WO2002013865A1 - Agents destines a soulager les symptomes provoques par des maladies articulaires - Google Patents
Agents destines a soulager les symptomes provoques par des maladies articulaires Download PDFInfo
- Publication number
- WO2002013865A1 WO2002013865A1 PCT/JP2001/007044 JP0107044W WO0213865A1 WO 2002013865 A1 WO2002013865 A1 WO 2002013865A1 JP 0107044 W JP0107044 W JP 0107044W WO 0213865 A1 WO0213865 A1 WO 0213865A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antibody
- chain
- plasmid
- pthrp
- region
- Prior art date
Links
- 208000012659 Joint disease Diseases 0.000 title claims abstract description 30
- 208000024891 symptom Diseases 0.000 title claims abstract description 21
- 108700020797 Parathyroid Hormone-Related Proteins 0.000 claims abstract description 90
- 102000043299 Parathyroid hormone-related Human genes 0.000 claims abstract description 88
- 230000027455 binding Effects 0.000 claims abstract description 48
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 29
- 239000000126 substance Substances 0.000 claims abstract description 25
- 239000004480 active ingredient Substances 0.000 claims abstract description 13
- 108010058828 Parathyroid Hormone Receptors Proteins 0.000 claims description 19
- 102000006461 Parathyroid Hormone Receptors Human genes 0.000 claims description 14
- 102000005962 receptors Human genes 0.000 claims description 14
- 108020003175 receptors Proteins 0.000 claims description 14
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 12
- 206010065687 Bone loss Diseases 0.000 claims description 11
- 206010039073 rheumatoid arthritis Diseases 0.000 claims description 11
- 239000003814 drug Substances 0.000 claims description 10
- 201000008482 osteoarthritis Diseases 0.000 claims description 7
- 229940124597 therapeutic agent Drugs 0.000 claims description 6
- 108010021625 Immunoglobulin Fragments Proteins 0.000 claims description 5
- 239000005557 antagonist Substances 0.000 claims description 5
- 239000000199 parathyroid hormone Substances 0.000 claims description 5
- 229960001319 parathyroid hormone Drugs 0.000 claims description 5
- 108090000445 Parathyroid hormone Proteins 0.000 abstract description 6
- 230000002401 inhibitory effect Effects 0.000 abstract description 5
- 102100036893 Parathyroid hormone Human genes 0.000 abstract description 4
- 230000001668 ameliorated effect Effects 0.000 abstract 1
- 208000018934 joint symptom Diseases 0.000 abstract 1
- 239000013612 plasmid Substances 0.000 description 152
- 108020004414 DNA Proteins 0.000 description 146
- 210000004027 cell Anatomy 0.000 description 128
- 239000012634 fragment Substances 0.000 description 97
- 108090000623 proteins and genes Proteins 0.000 description 67
- 238000000034 method Methods 0.000 description 54
- 239000000243 solution Substances 0.000 description 54
- 239000011541 reaction mixture Substances 0.000 description 39
- 239000013604 expression vector Substances 0.000 description 36
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 description 34
- 241000699666 Mus <mouse, genus> Species 0.000 description 32
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 32
- 210000004408 hybridoma Anatomy 0.000 description 32
- 241000588724 Escherichia coli Species 0.000 description 31
- 239000002299 complementary DNA Substances 0.000 description 31
- 239000002609 medium Substances 0.000 description 31
- 239000002773 nucleotide Substances 0.000 description 28
- 125000003729 nucleotide group Chemical group 0.000 description 28
- 239000000427 antigen Substances 0.000 description 27
- 102000036639 antigens Human genes 0.000 description 27
- 108091007433 antigens Proteins 0.000 description 27
- 238000005259 measurement Methods 0.000 description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 21
- 239000000047 product Substances 0.000 description 21
- 241000700159 Rattus Species 0.000 description 20
- 125000003275 alpha amino acid group Chemical group 0.000 description 20
- 238000012869 ethanol precipitation Methods 0.000 description 20
- 239000000499 gel Substances 0.000 description 20
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 19
- 238000002965 ELISA Methods 0.000 description 19
- 235000001014 amino acid Nutrition 0.000 description 19
- 230000029087 digestion Effects 0.000 description 19
- 230000014509 gene expression Effects 0.000 description 19
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 18
- 238000010276 construction Methods 0.000 description 18
- 239000012228 culture supernatant Substances 0.000 description 18
- 229940024606 amino acid Drugs 0.000 description 17
- 230000000694 effects Effects 0.000 description 17
- 239000000203 mixture Substances 0.000 description 17
- 150000001413 amino acids Chemical class 0.000 description 16
- 210000000988 bone and bone Anatomy 0.000 description 16
- AVKUERGKIZMTKX-NJBDSQKTSA-N ampicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=CC=C1 AVKUERGKIZMTKX-NJBDSQKTSA-N 0.000 description 15
- 229960000723 ampicillin Drugs 0.000 description 15
- 206010003246 arthritis Diseases 0.000 description 15
- 239000013598 vector Substances 0.000 description 15
- 239000013613 expression plasmid Substances 0.000 description 14
- 230000003472 neutralizing effect Effects 0.000 description 14
- 108020004999 messenger RNA Proteins 0.000 description 13
- 229920000936 Agarose Polymers 0.000 description 12
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 12
- 241001465754 Metazoa Species 0.000 description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
- 239000011543 agarose gel Substances 0.000 description 12
- 108091008146 restriction endonucleases Proteins 0.000 description 12
- 108010047041 Complementarity Determining Regions Proteins 0.000 description 11
- 108091028043 Nucleic acid sequence Proteins 0.000 description 11
- 229920001213 Polysorbate 20 Polymers 0.000 description 11
- 239000002480 mineral oil Substances 0.000 description 11
- 235000010446 mineral oil Nutrition 0.000 description 11
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 11
- 238000000746 purification Methods 0.000 description 11
- 210000002966 serum Anatomy 0.000 description 11
- 206010070834 Sensitisation Diseases 0.000 description 10
- 239000000872 buffer Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000008313 sensitization Effects 0.000 description 10
- 241000283707 Capra Species 0.000 description 9
- 101001135738 Homo sapiens Parathyroid hormone-related protein Proteins 0.000 description 9
- 241000124008 Mammalia Species 0.000 description 9
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 9
- 239000002953 phosphate buffered saline Substances 0.000 description 9
- 235000018102 proteins Nutrition 0.000 description 9
- 102000004169 proteins and genes Human genes 0.000 description 9
- 230000001235 sensitizing effect Effects 0.000 description 9
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 9
- NFGXHKASABOEEW-UHFFFAOYSA-N 1-methylethyl 11-methoxy-3,7,11-trimethyl-2,4-dodecadienoate Chemical compound COC(C)(C)CCCC(C)CC=CC(C)=CC(=O)OC(C)C NFGXHKASABOEEW-UHFFFAOYSA-N 0.000 description 8
- 102100035360 Cerebellar degeneration-related antigen 1 Human genes 0.000 description 8
- 238000000246 agarose gel electrophoresis Methods 0.000 description 8
- 229940098773 bovine serum albumin Drugs 0.000 description 8
- 230000007910 cell fusion Effects 0.000 description 8
- 239000012894 fetal calf serum Substances 0.000 description 8
- 238000005406 washing Methods 0.000 description 8
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 7
- 229920001817 Agar Polymers 0.000 description 7
- 206010068975 Bone atrophy Diseases 0.000 description 7
- 206010035226 Plasma cell myeloma Diseases 0.000 description 7
- 239000008272 agar Substances 0.000 description 7
- 235000010419 agar Nutrition 0.000 description 7
- 230000037396 body weight Effects 0.000 description 7
- 238000010367 cloning Methods 0.000 description 7
- 230000003053 immunization Effects 0.000 description 7
- 229960000310 isoleucine Drugs 0.000 description 7
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 229940126619 mouse monoclonal antibody Drugs 0.000 description 7
- 201000000050 myeloid neoplasm Diseases 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- ZOWOHMFPXMYFKJ-WBTWNKCNSA-N (4S)-4-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-aminopropanoyl]amino]-3-methylbutanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-5-oxopentanoyl]amino]-4-methylpentanoyl]amino]-4-methylpentanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-3-carboxypropanoyl]amino]hexanoyl]amino]acetyl]amino]hexanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-4-methylpentanoyl]amino]-3-methylpentanoyl]amino]propanoyl]amino]-5-[[(2S,3S)-1-[[(2S)-1-[[(2S,3R)-1-[[(1S)-1-carboxyethyl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-5-oxopentanoic acid Chemical compound C([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC=1NC=NC=1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(O)=O)NC(=O)[C@H](CC=1NC=NC=1)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](CO)NC(=O)[C@H](CCCCN)NC(=O)CNC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC=1NC=NC=1)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC=1NC=NC=1)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](C)N)C(C)C)[C@@H](C)CC)C1=CN=CN1 ZOWOHMFPXMYFKJ-WBTWNKCNSA-N 0.000 description 6
- 241000699670 Mus sp. Species 0.000 description 6
- 239000002202 Polyethylene glycol Substances 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 108091081024 Start codon Proteins 0.000 description 6
- 230000009471 action Effects 0.000 description 6
- 239000002671 adjuvant Substances 0.000 description 6
- 239000003623 enhancer Substances 0.000 description 6
- 210000002865 immune cell Anatomy 0.000 description 6
- 238000002649 immunization Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000010369 molecular cloning Methods 0.000 description 6
- 229920001223 polyethylene glycol Polymers 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 125000001493 tyrosinyl group Chemical group [H]OC1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 description 6
- 102000002260 Alkaline Phosphatase Human genes 0.000 description 5
- 108020004774 Alkaline Phosphatase Proteins 0.000 description 5
- 241000829100 Macaca mulatta polyomavirus 1 Species 0.000 description 5
- 238000002835 absorbance Methods 0.000 description 5
- 238000012258 culturing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000001605 fetal effect Effects 0.000 description 5
- 125000005647 linker group Chemical group 0.000 description 5
- 231100000350 mutagenesis Toxicity 0.000 description 5
- 238000002703 mutagenesis Methods 0.000 description 5
- 230000003505 mutagenic effect Effects 0.000 description 5
- 102000004196 processed proteins & peptides Human genes 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 241001244729 Apalis Species 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- 241000588722 Escherichia Species 0.000 description 4
- 102000008394 Immunoglobulin Fragments Human genes 0.000 description 4
- 102100034343 Integrase Human genes 0.000 description 4
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 description 4
- 108010092799 RNA-directed DNA polymerase Proteins 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 125000000539 amino acid group Chemical group 0.000 description 4
- 210000000628 antibody-producing cell Anatomy 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 210000004978 chinese hamster ovary cell Anatomy 0.000 description 4
- 239000013024 dilution buffer Substances 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 229940088598 enzyme Drugs 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- BRZYSWJRSDMWLG-CAXSIQPQSA-N geneticin Chemical compound O1C[C@@](O)(C)[C@H](NC)[C@@H](O)[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](C(C)O)O2)N)[C@@H](N)C[C@H]1N BRZYSWJRSDMWLG-CAXSIQPQSA-N 0.000 description 4
- 238000007901 in situ hybridization Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 210000000629 knee joint Anatomy 0.000 description 4
- 210000004962 mammalian cell Anatomy 0.000 description 4
- 231100000219 mutagenic Toxicity 0.000 description 4
- 108020004707 nucleic acids Proteins 0.000 description 4
- 102000039446 nucleic acids Human genes 0.000 description 4
- 150000007523 nucleic acids Chemical class 0.000 description 4
- 238000003127 radioimmunoassay Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000009261 transgenic effect Effects 0.000 description 4
- XZKIHKMTEMTJQX-UHFFFAOYSA-N 4-Nitrophenyl Phosphate Chemical compound OP(O)(=O)OC1=CC=C([N+]([O-])=O)C=C1 XZKIHKMTEMTJQX-UHFFFAOYSA-N 0.000 description 3
- 108091035707 Consensus sequence Proteins 0.000 description 3
- 102000004127 Cytokines Human genes 0.000 description 3
- 108090000695 Cytokines Proteins 0.000 description 3
- 102000012410 DNA Ligases Human genes 0.000 description 3
- 108010061982 DNA Ligases Proteins 0.000 description 3
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 3
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 3
- 108091006905 Human Serum Albumin Proteins 0.000 description 3
- 102000008100 Human Serum Albumin Human genes 0.000 description 3
- 102000004889 Interleukin-6 Human genes 0.000 description 3
- 108090001005 Interleukin-6 Proteins 0.000 description 3
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 3
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 108010076504 Protein Sorting Signals Proteins 0.000 description 3
- 239000012980 RPMI-1640 medium Substances 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007853 buffer solution Substances 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 3
- 125000000741 isoleucyl group Chemical group [H]N([H])C(C(C([H])([H])[H])C([H])([H])C([H])([H])[H])C(=O)O* 0.000 description 3
- 210000003734 kidney Anatomy 0.000 description 3
- 238000011694 lewis rat Methods 0.000 description 3
- 210000001161 mammalian embryo Anatomy 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 108010054971 parathyroid hormone-related protein (1-34) Proteins 0.000 description 3
- 239000000546 pharmaceutical excipient Substances 0.000 description 3
- 229920002401 polyacrylamide Polymers 0.000 description 3
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 3
- 229920001184 polypeptide Polymers 0.000 description 3
- 230000006798 recombination Effects 0.000 description 3
- 238000005215 recombination Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000028327 secretion Effects 0.000 description 3
- 239000006152 selective media Substances 0.000 description 3
- 238000012163 sequencing technique Methods 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 230000010474 transient expression Effects 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 210000004291 uterus Anatomy 0.000 description 3
- UHEPSJJJMTWUCP-DHDYTCSHSA-N (2r,3r,4r,5r)-2-[(1s,2s,3r,4s,6r)-4,6-diamino-3-[(2s,3r,4r,5s,6r)-3-amino-4,5-dihydroxy-6-[(1r)-1-hydroxyethyl]oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3,5-diol;sulfuric acid Chemical compound OS(O)(=O)=O.OS(O)(=O)=O.O1C[C@@](O)(C)[C@H](NC)[C@@H](O)[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H]([C@@H](C)O)O2)N)[C@@H](N)C[C@H]1N UHEPSJJJMTWUCP-DHDYTCSHSA-N 0.000 description 2
- FWMNVWWHGCHHJJ-SKKKGAJSSA-N 4-amino-1-[(2r)-6-amino-2-[[(2r)-2-[[(2r)-2-[[(2r)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]piperidine-4-carboxylic acid Chemical compound C([C@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N1CCC(N)(CC1)C(O)=O)NC(=O)[C@H](N)CC=1C=CC=CC=1)C1=CC=CC=C1 FWMNVWWHGCHHJJ-SKKKGAJSSA-N 0.000 description 2
- OPIFSICVWOWJMJ-AEOCFKNESA-N 5-bromo-4-chloro-3-indolyl beta-D-galactoside Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1OC1=CNC2=CC=C(Br)C(Cl)=C12 OPIFSICVWOWJMJ-AEOCFKNESA-N 0.000 description 2
- 108020004491 Antisense DNA Proteins 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 102000014914 Carrier Proteins Human genes 0.000 description 2
- 108010078791 Carrier Proteins Proteins 0.000 description 2
- 241000725101 Clea Species 0.000 description 2
- 102100032369 Coiled-coil domain-containing protein 112 Human genes 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 2
- 108010035532 Collagen Proteins 0.000 description 2
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 2
- 102000004594 DNA Polymerase I Human genes 0.000 description 2
- 108010017826 DNA Polymerase I Proteins 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 238000011891 EIA kit Methods 0.000 description 2
- 241000991587 Enterovirus C Species 0.000 description 2
- 208000009386 Experimental Arthritis Diseases 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000004471 Glycine Substances 0.000 description 2
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- 101100059310 Homo sapiens CCDC112 gene Proteins 0.000 description 2
- 101000737793 Homo sapiens Cerebellar degeneration-related antigen 1 Proteins 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 206010020707 Hyperparathyroidism primary Diseases 0.000 description 2
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 2
- 239000004472 Lysine Chemical group 0.000 description 2
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Chemical group NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 2
- 229930195725 Mannitol Natural products 0.000 description 2
- 101100465000 Mus musculus Prag1 gene Proteins 0.000 description 2
- 102000003982 Parathyroid hormone Human genes 0.000 description 2
- 241000276498 Pollachius virens Species 0.000 description 2
- 201000000981 Primary Hyperparathyroidism Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- IQFYYKKMVGJFEH-XLPZGREQSA-N Thymidine Chemical compound O=C1NC(=O)C(C)=CN1[C@@H]1O[C@H](CO)[C@@H](O)C1 IQFYYKKMVGJFEH-XLPZGREQSA-N 0.000 description 2
- 102000009843 Thyroglobulin Human genes 0.000 description 2
- 108010034949 Thyroglobulin Proteins 0.000 description 2
- 108060008682 Tumor Necrosis Factor Proteins 0.000 description 2
- 102100040247 Tumor necrosis factor Human genes 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000003816 antisense DNA Substances 0.000 description 2
- 235000003704 aspartic acid Nutrition 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000001185 bone marrow Anatomy 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 238000010804 cDNA synthesis Methods 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 210000000845 cartilage Anatomy 0.000 description 2
- 239000005018 casein Substances 0.000 description 2
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 2
- 235000021240 caseins Nutrition 0.000 description 2
- 230000010261 cell growth Effects 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 229920001436 collagen Polymers 0.000 description 2
- SUYVUBYJARFZHO-RRKCRQDMSA-N dATP Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@H]1C[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OP(O)(O)=O)O1 SUYVUBYJARFZHO-RRKCRQDMSA-N 0.000 description 2
- SUYVUBYJARFZHO-UHFFFAOYSA-N dATP Natural products C1=NC=2C(N)=NC=NC=2N1C1CC(O)C(COP(O)(=O)OP(O)(=O)OP(O)(O)=O)O1 SUYVUBYJARFZHO-UHFFFAOYSA-N 0.000 description 2
- RGWHQCVHVJXOKC-SHYZEUOFSA-J dCTP(4-) Chemical compound O=C1N=C(N)C=CN1[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O)[C@@H](O)C1 RGWHQCVHVJXOKC-SHYZEUOFSA-J 0.000 description 2
- NHVNXKFIZYSCEB-XLPZGREQSA-N dTTP Chemical compound O=C1NC(=O)C(C)=CN1[C@@H]1O[C@H](COP(O)(=O)OP(O)(=O)OP(O)(O)=O)[C@@H](O)C1 NHVNXKFIZYSCEB-XLPZGREQSA-N 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 210000003527 eukaryotic cell Anatomy 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012091 fetal bovine serum Substances 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 210000002216 heart Anatomy 0.000 description 2
- JYGXADMDTFJGBT-VWUMJDOOSA-N hydrocortisone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 JYGXADMDTFJGBT-VWUMJDOOSA-N 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- FDGQSTZJBFJUBT-UHFFFAOYSA-N hypoxanthine Chemical compound O=C1NC=NC2=C1NC=N2 FDGQSTZJBFJUBT-UHFFFAOYSA-N 0.000 description 2
- 230000016784 immunoglobulin production Effects 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- BPHPUYQFMNQIOC-NXRLNHOXSA-N isopropyl beta-D-thiogalactopyranoside Chemical compound CC(C)S[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O BPHPUYQFMNQIOC-NXRLNHOXSA-N 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 210000004185 liver Anatomy 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 210000004698 lymphocyte Anatomy 0.000 description 2
- 210000005075 mammary gland Anatomy 0.000 description 2
- 239000000594 mannitol Substances 0.000 description 2
- 235000010355 mannitol Nutrition 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 210000000963 osteoblast Anatomy 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 210000001322 periplasm Anatomy 0.000 description 2
- 210000002826 placenta Anatomy 0.000 description 2
- 210000001236 prokaryotic cell Anatomy 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000002685 pulmonary effect Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000010839 reverse transcription Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 210000003491 skin Anatomy 0.000 description 2
- 210000002460 smooth muscle Anatomy 0.000 description 2
- 210000004988 splenocyte Anatomy 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229960002175 thyroglobulin Drugs 0.000 description 2
- 238000001890 transfection Methods 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 241000701161 unidentified adenovirus Species 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
- MZOFCQQQCNRIBI-VMXHOPILSA-N (3s)-4-[[(2s)-1-[[(2s)-1-[[(1s)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-3-[[2-[[(2s)-2,6-diaminohexanoyl]amino]acetyl]amino]-4-oxobutanoic acid Chemical compound OC[C@@H](C(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@@H](N)CCCCN MZOFCQQQCNRIBI-VMXHOPILSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical class CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- NHBKXEKEPDILRR-UHFFFAOYSA-N 2,3-bis(butanoylsulfanyl)propyl butanoate Chemical compound CCCC(=O)OCC(SC(=O)CCC)CSC(=O)CCC NHBKXEKEPDILRR-UHFFFAOYSA-N 0.000 description 1
- TVZGACDUOSZQKY-LBPRGKRZSA-N 4-aminofolic acid Chemical compound C1=NC2=NC(N)=NC(N)=C2N=C1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 TVZGACDUOSZQKY-LBPRGKRZSA-N 0.000 description 1
- UZOVYGYOLBIAJR-UHFFFAOYSA-N 4-isocyanato-4'-methyldiphenylmethane Chemical compound C1=CC(C)=CC=C1CC1=CC=C(N=C=O)C=C1 UZOVYGYOLBIAJR-UHFFFAOYSA-N 0.000 description 1
- 101150046224 ABAT gene Proteins 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 102000015427 Angiotensins Human genes 0.000 description 1
- 108010064733 Angiotensins Proteins 0.000 description 1
- 241000272875 Ardeidae Species 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- 206010003445 Ascites Diseases 0.000 description 1
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 description 1
- 101100136076 Aspergillus oryzae (strain ATCC 42149 / RIB 40) pel1 gene Proteins 0.000 description 1
- DWRXFEITVBNRMK-UHFFFAOYSA-N Beta-D-1-Arabinofuranosylthymine Natural products O=C1NC(=O)C(C)=CN1C1C(O)C(O)C(CO)O1 DWRXFEITVBNRMK-UHFFFAOYSA-N 0.000 description 1
- 208000006386 Bone Resorption Diseases 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- OTSLWFDVWYHZSG-UHFFFAOYSA-N C(C(C)C)C1=NC2(N(C(N(C(C2=N1)=O)C)=O)C)C Chemical compound C(C(C)C)C1=NC2(N(C(N(C(C2=N1)=O)C)=O)C)C OTSLWFDVWYHZSG-UHFFFAOYSA-N 0.000 description 1
- 101100495352 Candida albicans CDR4 gene Proteins 0.000 description 1
- 102100035361 Cerebellar degeneration-related protein 2 Human genes 0.000 description 1
- 108091026890 Coding region Proteins 0.000 description 1
- 241000699800 Cricetinae Species 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 101150074155 DHFR gene Proteins 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 102100021579 Enhancer of filamentation 1 Human genes 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 241000700196 Galea musteloides Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 101800000791 Hemagglutinin-esterase-fusion glycoprotein chain 1 Proteins 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 101000737796 Homo sapiens Cerebellar degeneration-related protein 2 Proteins 0.000 description 1
- 241000701024 Human betaherpesvirus 5 Species 0.000 description 1
- 208000037147 Hypercalcaemia Diseases 0.000 description 1
- UGQMRVRMYYASKQ-UHFFFAOYSA-N Hypoxanthine nucleoside Natural products OC1C(O)C(CO)OC1N1C(NC=NC2=O)=C2N=C1 UGQMRVRMYYASKQ-UHFFFAOYSA-N 0.000 description 1
- 108010002352 Interleukin-1 Proteins 0.000 description 1
- 206010023203 Joint destruction Diseases 0.000 description 1
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical group OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 description 1
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 description 1
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical compound CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 102100032352 Leukemia inhibitory factor Human genes 0.000 description 1
- 101500021084 Locusta migratoria 5 kDa peptide Proteins 0.000 description 1
- 239000006142 Luria-Bertani Agar Substances 0.000 description 1
- 241000724182 Macron Species 0.000 description 1
- 241000711408 Murine respirovirus Species 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 108091034117 Oligonucleotide Proteins 0.000 description 1
- 241000283903 Ovis aries Species 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 108090000526 Papain Proteins 0.000 description 1
- 241001631646 Papillomaviridae Species 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 101710123753 Parathyroid hormone-related protein Proteins 0.000 description 1
- 102000057297 Pepsin A Human genes 0.000 description 1
- 108090000284 Pepsin A Proteins 0.000 description 1
- 239000004264 Petrolatum Substances 0.000 description 1
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 description 1
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 description 1
- 229920002594 Polyethylene Glycol 8000 Polymers 0.000 description 1
- 239000004353 Polyethylene glycol 8000 Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 241001619461 Poria <basidiomycete fungus> Species 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 102000006601 Thymidine Kinase Human genes 0.000 description 1
- 108020004440 Thymidine kinase Proteins 0.000 description 1
- 102000004357 Transferases Human genes 0.000 description 1
- 108090000992 Transferases Proteins 0.000 description 1
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Natural products CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 description 1
- 101100068489 Vicia faba AGPC gene Proteins 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 210000004100 adrenal gland Anatomy 0.000 description 1
- 239000000556 agonist Substances 0.000 description 1
- 229940126575 aminoglycoside Drugs 0.000 description 1
- 229960003896 aminopterin Drugs 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 210000004102 animal cell Anatomy 0.000 description 1
- 230000000692 anti-sense effect Effects 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 229960001230 asparagine Drugs 0.000 description 1
- 235000009582 asparagine Nutrition 0.000 description 1
- 230000003305 autocrine Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- IQFYYKKMVGJFEH-UHFFFAOYSA-N beta-L-thymidine Natural products O=C1NC(=O)C(C)=CN1C1OC(CO)C(O)C1 IQFYYKKMVGJFEH-UHFFFAOYSA-N 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000024279 bone resorption Effects 0.000 description 1
- 238000010805 cDNA synthesis kit Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 238000003163 cell fusion method Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000013599 cloning vector Substances 0.000 description 1
- 108091036078 conserved sequence Proteins 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- HAAZLUGHYHWQIW-KVQBGUIXSA-N dGTP Chemical compound C1=NC=2C(=O)NC(N)=NC=2N1[C@H]1C[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OP(O)(O)=O)O1 HAAZLUGHYHWQIW-KVQBGUIXSA-N 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 230000030609 dephosphorylation Effects 0.000 description 1
- 238000006209 dephosphorylation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 239000005546 dideoxynucleotide Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 229940105990 diglycerin Drugs 0.000 description 1
- GPLRAVKSCUXZTP-UHFFFAOYSA-N diglycerol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000003113 dilution method Methods 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000004520 electroporation Methods 0.000 description 1
- 239000012149 elution buffer Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- DZGCGKFAPXFTNM-UHFFFAOYSA-N ethanol;hydron;chloride Chemical compound Cl.CCO DZGCGKFAPXFTNM-UHFFFAOYSA-N 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011536 extraction buffer Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- MKXKFYHWDHIYRV-UHFFFAOYSA-N flutamide Chemical compound CC(C)C(=O)NC1=CC=C([N+]([O-])=O)C(C(F)(F)F)=C1 MKXKFYHWDHIYRV-UHFFFAOYSA-N 0.000 description 1
- 229940014144 folate Drugs 0.000 description 1
- OVBPIULPVIDEAO-LBPRGKRZSA-N folic acid Chemical compound C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-LBPRGKRZSA-N 0.000 description 1
- 235000019152 folic acid Nutrition 0.000 description 1
- 239000011724 folic acid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 125000003630 glycyl group Chemical group [H]N([H])C([H])([H])C(*)=O 0.000 description 1
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 1
- 125000000487 histidyl group Chemical group [H]N([H])C(C(=O)O*)C([H])([H])C1=C([H])N([H])C([H])=N1 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229960000890 hydrocortisone Drugs 0.000 description 1
- 230000000148 hypercalcaemia Effects 0.000 description 1
- 208000030915 hypercalcemia disease Diseases 0.000 description 1
- 210000003559 hypertrophic chondrocyte Anatomy 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 230000028993 immune response Effects 0.000 description 1
- 238000003018 immunoassay Methods 0.000 description 1
- 230000002163 immunogen Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000017306 interleukin-6 production Effects 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 239000007928 intraperitoneal injection Substances 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000001699 lower leg Anatomy 0.000 description 1
- 125000003588 lysine group Chemical group [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000007758 minimum essential medium Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000003471 mutagenic agent Substances 0.000 description 1
- 231100000707 mutagenic chemical Toxicity 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 210000000066 myeloid cell Anatomy 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000021590 normal diet Nutrition 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 210000002997 osteoclast Anatomy 0.000 description 1
- 201000008968 osteosarcoma Diseases 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 229940055729 papain Drugs 0.000 description 1
- 235000019834 papain Nutrition 0.000 description 1
- 230000003076 paracrine Effects 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 101150040383 pel2 gene Proteins 0.000 description 1
- 101150050446 pelB gene Proteins 0.000 description 1
- 229940111202 pepsin Drugs 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 210000003200 peritoneal cavity Anatomy 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229940057838 polyethylene glycol 4000 Drugs 0.000 description 1
- 229940085678 polyethylene glycol 8000 Drugs 0.000 description 1
- 235000019446 polyethylene glycol 8000 Nutrition 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009103 reabsorption Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003757 reverse transcription PCR Methods 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 125000003607 serino group Chemical group [H]N([H])[C@]([H])(C(=O)[*])C(O[H])([H])[H] 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000005846 sugar alcohols Chemical class 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000001179 synovial fluid Anatomy 0.000 description 1
- 210000001258 synovial membrane Anatomy 0.000 description 1
- 210000002437 synoviocyte Anatomy 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- WWJZWCUNLNYYAU-UHFFFAOYSA-N temephos Chemical compound C1=CC(OP(=S)(OC)OC)=CC=C1SC1=CC=C(OP(=S)(OC)OC)C=C1 WWJZWCUNLNYYAU-UHFFFAOYSA-N 0.000 description 1
- 229940104230 thymidine Drugs 0.000 description 1
- 210000002303 tibia Anatomy 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000005199 ultracentrifugation Methods 0.000 description 1
- 241001430294 unidentified retrovirus Species 0.000 description 1
- 210000000626 ureter Anatomy 0.000 description 1
- 239000004474 valine Substances 0.000 description 1
- 210000003556 vascular endothelial cell Anatomy 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 210000005253 yeast cell Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/26—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against hormones ; against hormone releasing or inhibiting factors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/22—Hormones
- A61K38/29—Parathyroid hormone, i.e. parathormone; Parathyroid hormone-related peptides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
- C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
Definitions
- the present invention relates to an agent for ameliorating symptoms caused by joint diseases, comprising as an active ingredient a substance that inhibits the binding of parathyroid hormone-related peptide (PTHrP) to its receptor.
- PTHrP parathyroid hormone-related peptide
- Parathyroid hormone-related protein was identified in 1987 from a study of humoral factors responsible for hypercalcemia associated with malignant tumors. It is known that its N-terminal side exerts its action by binding to parathyroid hormone (parathyroid horm one, PTH) and a common receptor (PTH / PTHrP receptor).
- PTHrP has been reported to be produced by various tumor tissues, it is also found in a wide range of normal tissues such as skin, mammary gland, uterus, placenta, bone, smooth muscle, heart, lung, kidney, liver, brain, etc. It is produced and exerts various effects locally via the autocrine / paracrine secretion mechanism.
- the PTH / PTHrP receptor is strongly expressed in the renal cartilage, which is the target organ for PTH and PTHrP, but also in the aorta, adrenal gland, brain, mammary gland, heart, digestive tract, liver, lung, skeletal muscle, ovary, and fetus It was also expressed in the disc, skin, stomach, uterus, etc., and showed a distribution very similar to that of PTHrP.
- the actions of PTHrP include, in addition to the action of promoting bone resorption and activation of cartilage by activating osteoclasts in bone, and the action of promoting calcium reabsorption by acting on the distal tubule of the kidney,
- TNF- ⁇ and IL-1 / 3 also promote the expression of PTHrP (Biotech Biophys ResCommun 249: 339-343, 1998).
- PTHrP-induced cytokine induction or cytokine-induced PTHrP induction has been reported.
- PTHrP exerts its own effects on cytokins, especially inflammatory sites such as IL-1 ⁇ , IL-6, and TNF-H.
- IL-1 ⁇ , IL-6, and TNF-H inflammatory sites
- an object of the present invention is to provide an agent for ameliorating symptoms caused by joint diseases caused by PTH or PTHrP.
- the present invention is an agent for ameliorating a symptom caused by a joint disease, which comprises, as an active ingredient, a substance that inhibits the binding between a parathyroid hormone-related peptide and its receptor.
- the joint diseases include rheumatoid arthritis and / or osteoarthritis, and the symptoms caused by the joint diseases include bone loss near joints.
- the ameliorating agent of the present invention suppresses bone loss, and is therefore also effective in suppressing bone loss near joints associated with rheumatoid arthritis and Z or osteoarthritis.
- the above-mentioned substances include an antagonist of parathyroid hormone-related peptide receptor, an anti-parathyroid hormone-related peptide antibody (for example, a humanized or chimerized monoclonal antibody), a fragment of the antibody and / or a modified product thereof.
- examples of the humanized antibody include a humanized # 23-57-137-1 antibody.
- joint diseases include rheumatoid arthritis and Z or osteoarthritis.
- the present invention is a therapeutic agent for joint diseases, which comprises, as an active ingredient, a substance that inhibits the binding between a parathyroid hormone-related peptide and its receptor.
- Joint diseases include rheumatoid arthritis and Z or osteoarthritis.
- the present invention relates to a therapeutic agent for joint disease, which comprises, as an active ingredient, a substance that inhibits the binding between parathyroid hormone-related peptide (PTHrP) and its receptor (PTHrP receptor).
- a therapeutic agent for joint disease which comprises, as an active ingredient, a substance that inhibits the binding between parathyroid hormone-related peptide (PTHrP) and its receptor (PTHrP receptor).
- PTHrP receptor parathyroid hormone-related peptide
- the present invention is an agent for ameliorating a symptom caused by a joint disease, comprising, as an active ingredient, a substance that inhibits the binding between PTHrP and a PTHrP receptor.
- PTHrP receptor refers to a receptor that binds to PTHrP described in, for example, Japanese Patent Publication No. 6-506598, and is present on a target organ (eg, bone or kidney). Irrespective of whether it is a PTHrP receptor or not.
- a substance that inhibits the binding of PTHrP to the PTHrP receptor refers to a substance that binds to PTHrP, thereby inhibiting the binding of PTHrP to the PTHrP receptor (for example, an anti-PTHrP antibody), and PTHrP It refers to any one or both of substances that inhibit binding of PTHrP to PTHrP receptor by binding to the receptor (for example, an agonist for PTHrP receptor (also referred to as PTHrP antagonist)).
- PTHrP antagonist include those in which at least one amino acid of the PTHrP peptide has been substituted or deleted, a partial sequence of the PTHrP peptide, and the like.
- Anti-PTHrP antibodies include, for example, antibodies such as humanized antibodies, human antibodies (W096 / 33735) and chimeric antibodies (JP-A-4-228089), as well as hybridoma # 23-57-137-1 Antibody (# 23-57-137-1 antibody).
- the antibody may be a polyclonal antibody, but is preferably a monoclonal antibody.
- Examples of the PTHrP antagonist include, but are not limited to, polypeptides and small molecules.
- polypeptides in which at least one amino acid has been deleted, substituted, added, or inserted and which have the same PTHrP angiotensin activity are also those of the present invention. Included in evening gonist.
- an anti-PTHrP antibody will be described as an example of "a substance that inhibits the binding between PTHrP and a PTHrP receptor".
- the origin, type (monoclonal, polyclonal) and shape of the anti-PTHrP antibody used in the present invention are not limited as long as they have an effect of improving symptoms caused by joint disease.
- the anti-PTHrP antibody used in the present invention can be polyclonal or polyclonal using known means. Can be obtained as a monoclonal antibody.
- a mammal-derived monoclonal antibody is particularly preferable.
- Mammal-derived monoclonal antibodies include those produced in hybridomas and those produced in hosts transformed with expression vectors containing the antibody gene by genetic engineering techniques. This antibody is an antibody that binds to PTHrP, thereby inhibiting PTHrP from binding to the PTHZPTHrP receptor, blocking PTHrP signal transduction, and inhibiting the biological activity of PTHrP.
- Such antibodies include the # 23-57-137-1 antibody produced by hybridoma clone # 23-57-137-1.
- noisy-Dr. Cell # 23-57-137-1 is designated as mouse-mouse hybridoma # 23-57-137-1, National Institute of Advanced Industrial Science and Technology It has been deposited internationally under the Budapest Treaty as FERM BP-5631, dated August 15, 1996, at 1-1, Higashi 1-1, Tsukuba, Ibaraki, Japan.
- a monoclonal antibody-producing hybridoma can be prepared as follows.
- PTHrP is used as a sensitizing antigen, and immunized according to a usual immunization method, and the obtained immune cells are fused with a known parent cell by a usual cell fusion method, and a conventional screening method is used. Thus, it can be produced by screening monoclonal antibody-producing cells.
- human PTHrP used as a sensitizing antigen for obtaining an antibody is obtained by expressing the amino acid sequence of the PTHrP gene disclosed in Suva, LJ et al., Science (1987) 237, 893. That is, after inserting a gene sequence encoding PTHrP into a known expression vector system and transforming an appropriate host cell, the target PTHrP protein is obtained from the host cell or culture supernatant by a known method. Purify.
- this purified PTHrP protein is used as a sensitizing antigen.
- the N-terminal 34 peptides of PTHrP can be prepared by chemical synthesis and used as a sensitizing antigen.
- the mammal immunized with the sensitizing antigen is not particularly limited.
- the selection is preferably made in consideration of compatibility with the parent cell used for vesicle fusion.
- rodent animals for example, mice, rats, hamsters, or egrets, sal, etc. are used.
- Immunization of an animal with a sensitizing antigen is performed according to a known method.
- the sensitizing antigen is injected intraperitoneally or subcutaneously into a mammal.
- the sensitizing antigen is diluted to an appropriate amount with PBS (Phosphate-Buffered Saline) or saline, and the suspension is mixed with an appropriate amount of a normal adjuvant, for example, Freund's complete adjuvant, if desired, and emulsified.
- a normal adjuvant for example, Freund's complete adjuvant, if desired, and emulsified.
- an appropriate carrier can be used during immunization of the sensitizing antigen.
- immunocytes are collected from the mammal and subjected to cell fusion.
- Preferred immunocytes are splenocytes, in particular. No.
- Mammalian myeloma cells are used as the other parent cells to be fused with the immune cells.
- This myeloma cell can be selected from various known cell lines, for example, P3 (P3x63Ag8.653) (J. Immnol. (1979) 123, 1548-1550), P3x63Ag8U.1 (Current Topics in Microbiology and Immunology (1978) 81 , 1-7), NS-1 (Kohler.G. And Milstein, C. Eur.J. Immunol. (1976) 6, 511-519), MPC-11 (Margulies.DH et a, Cell (1976) ) 8, 405-415), SP2 / 0 (S ulman, M.
- Cell fusion between the immune cells and myeloma cells is basically performed by a known method, for example, the method of Milstein et al. (Kohler. G. and Milstein, Methods Enzymo 1. (1981) 73, 3-46). And so on.
- the cell fusion is carried out in a normal nutrient medium, for example, in the presence of a cell fusion promoter.
- a fusion promoter for example, polyethylene glycol (PEG), Sendai virus (HVJ), etc. are used.
- an auxiliary agent such as dimethyl sulfoxide may be added and used.
- the ratio of the immune cells to the myeloma cells can be arbitrarily set. For example, it is preferable that the number of immune cells be 10 times larger than that of myeoma cells.
- the culture solution used for the cell fusion for example, RPMI 1640 culture solution, MEM culture solution, and other ordinary culture solutions used for this type of cell culture suitable for the growth of the myeloma cell line can be used.
- a serum replacement solution such as fetal calf serum (FCS) can be used in combination.
- a predetermined amount of the immune cells and myeloma cells are mixed well in the culture solution, and a PEG solution (for example, an average molecular weight of about 1000 to 6000), which has been heated to about 37 ° C in advance, is usually 30 to 60%. (w / v) and mix to form the desired fused cells (hybridomas). Subsequently, an appropriate culture solution is sequentially added, and the operation of centrifuging and removing the supernatant is repeated to remove cell fusion agents and the like that are unfavorable for the growth of hybridomas.
- a PEG solution for example, an average molecular weight of about 1000 to 6000
- the hybridoma thus obtained is selected by culturing it in a normal selective culture solution, for example, a HAT culture solution (a culture solution containing hypoxanthine, aminopterin and thymidine).
- a HAT culture solution a culture solution containing hypoxanthine, aminopterin and thymidine.
- the culturing in the HAT culture solution is continued for a time (usually several days to several weeks) sufficient for cells other than the target hybridoma (non-fused cells) to die.
- a conventional limiting dilution method is performed, and screening and single cloning of hybridomas producing the desired antibody are performed.
- the human lymphocytes are sensitized in vitro to PTHrP, and the sensitized lymphocytes are derived from a human-derived myeloid cell with permanent division ability.
- the desired human antibody having the activity of binding to PTHrP can be obtained by fusing with a single cell (see Japanese Patent Publication No. 1-59878).
- transgenic animals having the entire repertoire of human antibody genes are administered with PTHrP as an antigen to obtain anti-PTHrP antibody-producing cells, and human antibodies to PTHrP are obtained from immortalized cells. Good (see International Publication Nos. WO94 / 25585, WO93 / 12227, WO92 / 03918, and WO94 / 02602).
- the hybridoma producing the monoclonal antibody thus produced is It can be subcultured in a normal culture solution, and can be stored for a long time in liquid nitrogen.
- the monoclonal antibody can be obtained from the hybridoma by culturing the hybridoma according to a usual method and obtaining the culture supernatant, or by administering the hybridoma to a mammal compatible with the hybridoma. Then, a method of obtaining ascites is used.
- the former method is suitable for obtaining high-purity antibodies, while the latter method is suitable for mass production of antibodies.
- a recombinant antibody produced by cloning an antibody gene from a hybridoma, incorporating the antibody gene into an appropriate vector, introducing this into a host, and using a gene recombination technique is used.
- a gene recombination technique See, for example, Vand amnie, AM et al., Eur. J. Biochem. (1990) 192, 767-775, 1990.
- V variable region of the anti-PTHrP antibody
- mRNA can be isolated by known methods, for example, guanidine ultracentrifugation (Chirgwin, JM et al., Biochemistry (1979) 18, 52 94-5299), AGPC method (Chomczynski, P. et a]., Anal. Biochem. (1987) 162, 156-159) is used to prepare total RNA, and the desired mRNA is prepared using mRNA Purification Kit (Pharmacia). Also, mRNA can be directly prepared by using QuickPrep mRNA Purification Kit (Pharmacia). From the obtained mRNA, cDNA for the antibody V region is synthesized using reverse transcriptase.
- Synthesis of cDNA is carried out using AMV Reverse Transcriptase First-strand cDNA Synthesis Kit (manufactured by Iidaigaku Kogyo).
- AMV Reverse Transcriptase First-strand cDNA Synthesis Kit manufactured by Iidaigaku Kogyo
- 5'-Ampli FINDER RACE Kit manufactured by Clontech
- 5'-RACE method using PCR Frohman, MA et al., Pro Natl. Acad. Sci. USA (1988) 85, 8998-9002, Belyavsky, A. et al., Nucleic Acids Res. (1989) 17, 2919-2932) and the like.
- the target DNA fragment is purified from the obtained PCR product, and ligated to the vector-1) NA. Furthermore, a recombinant vector is prepared from this, introduced into E. coli, etc., and colonies are selected. To prepare the desired recombinant vector. Then, the base sequence of the target DNA is confirmed by a known method, for example, the dideoxynucleotide chain-initiation method.
- the DNA encoding the V region of the desired anti-PTHrP antibody After obtaining the DNA encoding the V region of the desired anti-PTHrP antibody, it is incorporated into an expression vector containing DNA encoding the desired antibody constant region (C region).
- the antibody gene is incorporated into an expression vector so as to be expressed under the control of an expression control region, for example, an enhancer or a promoter.
- a host cell is transformed with this expression vector to express an antibody.
- Expression of the antibody gene may be performed by separately transforming the DNA encoding the antibody heavy chain ( ⁇ chain) or the light chain (L chain) into an expression vector and co-transforming the host cells, or The host cell may be transformed by incorporating the DNA encoding the L chain into a single expression vector (see WO94 / 11523).
- transgenic animals For the production of recombinant antibodies, not only the above host cells but also transgenic animals can be used.
- an antibody gene is inserted into a gene encoding a protein (eg, goat casein) that is specifically produced in milk to prepare a fusion gene.
- a DNA fragment containing the fusion gene into which the antibody gene has been inserted is injected into a goat embryo, and the embryo is introduced into a female goat.
- the desired antibody is obtained from the milk produced by the transgenic goat born from the goat that has received the embryo or its progeny.
- Hormones may also be used in transgeneic goats as appropriate to increase the amount of milk containing the desired antibodies produced from transgenic engi (Ebert, KM et al., Bio / Technology). (1994) 12, 699-702).
- genetically modified antibodies artificially modified for the purpose of reducing the xenoantigenicity to humans such as chimeric antibodies and humanized antibodies, can be used.
- modified antibodies can be produced using the following method.
- the chimeric antibody useful in the present invention is a D encoding the antibody V region obtained as described above. It can be obtained by ligating NA to DNA encoding the C region of a human antibody, incorporating this into an expression vector, introducing it into a host, and producing it.
- Humanized antibodies are also referred to as reshaped human antibodies, which are used to replace the complementarity determining regions (CDRs) of non-human mammals, such as mouse antibodies, with human antibodies.
- CDRs complementarity determining regions
- the gene has been transplanted into the complementarity-determining region of E. coli, and a general gene recombination technique is also known (see European Patent Application Publication No. EP 125023, WO 96/02576).
- a DNA sequence designed to link the mouse antibody CDR and the human antibody framework region (FR) has a portion overlapping both the CDR and FR terminal regions. Amplified by PCR using several oligonucleotides prepared as above as primers. The obtained DNA is ligated to DNA encoding the human antibody C region, and then inserted into an expression vector, which is then introduced into a host to produce a humanized antibody (EP 239400,
- the framework region of the human antibody linked via the CDR is selected so that the complementarity determining region forms a favorable antigen-binding site. If necessary, the amino acids of the framework region in the variable region of the antibody may be substituted so that the complementarity determining region of the reshaped human antibody forms an appropriate antigen-binding site (Sato, et al., Cance r Res. (1993) 53, 851-856).
- the C region of the chimeric antibody and the humanized antibody those of a human antibody are used.
- C a 1, C a 2, C a 3, and C a 4 are used, and for the L chain, CK, C ⁇ can be used.
- the human antibody C region may be modified in order to improve the stability of the antibody or its production.
- a chimeric antibody comprises a variable region of an antibody derived from a mammal other than human and a constant region derived from a human antibody.
- a humanized antibody is composed of a complementarity determining region of an antibody derived from a mammal other than human, a framework region and a C region derived from a human antibody. Since the humanized antibody has reduced antigenicity in the human body, it is useful as an active ingredient of the improving agent of the present invention.
- Examples of the humanized antibody that can be used in the present invention include a humanized # 23-57-137-1 antibody.
- the humanized # 23-57-137-1 antibody has the complementarity determining region of the mouse-derived # 23-57-137-1 antibody, and the human antibody HSU03868 (GEN-BANK, Deftos M et al., Scand. J. Immunol., 39, 95-103, 1994) linked to three FR fragments (FR1, FR2 and FR3) and a fragment (FR4) derived from human antibody S25755 (NBRF-PDB),
- the H chain is linked to the framework region of the human antibody S31679 (NBRF-PDB, Cuisinier AM et al., Eur. J. Immunol., 23, 110-118, 1993), and is designed to have antigen-binding activity. It is a partial substitution of an amino acid residue in one network region.
- Escherichia coli having a plasmid containing DNA encoding the L chain or H chain of the humanized # 23-57-137-1 antibody was purchased from the National Institute of Advanced Industrial Science and Technology, Patent Organism Depositary Center (Japan).
- FERM for Escherichia coli JM109 (hMBClHcDNA / pUC19), an Escherichia coli harboring a plasmid containing DNA encoding the H chain, dated August 15, 1996, 1-1-1, Higashi 1-chome, Tsukuba-shi, Ibaraki Prefecture Escherichia coli JM109 (hMBClLq ⁇ / pUC19), which is E. coli having a plasmid containing DNA encoding an L chain as BP-5629, has been deposited internationally under the Budapest Treaty as FERM BP-5630. I have.
- the antibody used in the present invention may be an antibody fragment or a modified product thereof, as long as it binds to PTHrP and inhibits the activity of PTHrP.
- the antibody fragment include Fab, F (ab,) 2, Fv, and a single chain Fv (scFv) in which an Fv of an H chain or an L chain is linked with an appropriate linker.
- the antibody is treated with an enzyme such as papain or pepsin to generate an antibody fragment, or a gene encoding these antibody fragments is constructed and introduced into an expression vector.
- an enzyme such as papain or pepsin
- scFv can be obtained by linking the H chain V region and L chain V region of the antibody.
- the H chain V region and L chain V region are linked via a linker, preferably a peptide linker (Huston, JS et al., Proc. Natl. Acad. Sc. USA (1988) 85, 5879-5883).
- the H chain V region and L chain V region in the scFv may be from any of the antibodies described herein.
- the peptide linker that links the V regions for example, any single-chain peptide consisting of 12 to 19 amino acid residues is used.
- the scFv-encoding DNA is a DNA encoding the H chain or H chain V region of the antibody and a DNA encoding the L chain or L chain V region, all or a desired amino acid sequence thereof.
- the A portion encoding A is shaped into ⁇ ⁇ and amplified by PCR using a pair of primers that define both ends.Then, the DNA encoding the peptide linker portion, and both ends of which are H and L chains, respectively. It is obtained by combining and amplifying a pair of primers that are defined to be linked.
- the expression vector containing them and the host transformed with the expression vector can be obtained according to a conventional method.
- scFv can be obtained according to a conventional method.
- the fragments of these antibodies can be obtained and expressed in the same manner as described above, and produced by a host.
- the “antibody” in the present invention also includes fragments of these antibodies.
- an anti-PTHrP antibody conjugated with various molecules such as polyethylene glycol (PEG) can also be used.
- PEG polyethylene glycol
- the “antibody” in the present invention also includes these modified antibodies.
- Such a modified antibody can be obtained by subjecting the obtained antibody to chemical modification. Methods for modifying antibodies have already been established in this field.
- the antibody gene constructed as described above can be expressed and obtained by a known method.
- a useful promoter commonly used, an antibody gene to be expressed, and a polyA signal can be operably linked to the 3 ′ downstream thereof for expression.
- the promoter / enhancer may include the human cytomegalovirus immediate early promoter / enhancer.
- virus promoters / enhancers such as retrovirus, poliovirus, adenovirus, simian virus 40 (SV40), and humanelonge.
- SV40 simian virus 40
- HEFlo one-factor-one
- a useful promoter commonly used, a signal sequence for antibody secretion, and an antibody gene to be expressed can be functionally linked to express the gene.
- promoters include lacz promoter and araB promoter. When using the lacz promoter, use the method of Ward et al. (Nature (1098) 341, 544-546; FASEB J. (1992) 6, 2422-2427), or when using the a raB promoter It can be expressed by the method of Better et al. (Science (1988) 240, 104 1-1043).
- a pelB signal sequence (Lei, SP, et al J. Bacteriol. (1987) 169, 4379) may be used for production in E. coli periplasm. Then, after separating the antibody produced in the periplasm, the antibody structure is appropriately refolded and used.
- the expression vectors are selected as aminoglycoside transferase (APH) gene, thymidine kinase (TI0 gene, Escherichia coli xanthinguanine phospholiposyltransferase (Ecogpt) gene, dihydrogenase). It can contain the folate reductase (dhir) gene and the like.
- Eukaryotic cells include, for example, established mammalian cell lines, insect cell lines, animal cells such as eukaryotic fungal cells and yeast cells, and prokaryotic cells include, for example, bacterial cells such as Escherichia coli cells.
- Eukaryotic cells include, for example, established mammalian cell lines, insect cell lines, animal cells such as eukaryotic fungal cells and yeast cells
- prokaryotic cells include, for example, bacterial cells such as Escherichia coli cells.
- the antibodies used in the present invention are expressed in mammalian cells, such as CH0, COS, myeloma, BHK, Vero, HeLa cells.
- the transformed host cells are cultured in vitro or in vivo to produce the desired antibody.
- Culture of the host cell is performed according to a known method.
- DMEM, MEM, RPMI 1640, IMDM can be used as a culture solution, and a serum replacement solution such as fetal calf serum (FCS) can also be used in combination.
- FCS fetal calf serum
- Antibodies expressed and produced as described above can be separated from cells and host animals and purified to homogeneity. Separation and purification of the antibody used in the present invention can be carried out using an affinity column. For example, as a column using a protein A column, Hyper D, P0R0S> Separose FF (Pharmacia) and the like can be mentioned. In addition, separation and purification methods used for ordinary proteins may be used, and there is no limitation. For example, antibodies can be separated and purified by appropriately selecting and combining chromatographic columns other than the above affinity columns, filters, ultrafiltration, salting out, dialysis, etc. (AntibodiesA Laboratory) Manual. Ed Harlow, Davi d Lane, Cold Spring Harbor Laboratory, 1988) 0 8. Confirmation of antibody activity
- Antigen binding activity of the antibody used in the present invention (Antibodies A Laboratory Manual. Ed Harlow, David Lane, Cold Spring Harbor Laboratory, 1988), ligand binding activity (Harada, A. et al. , Int ernat ional Immunology (1 993) 5, 681-690) can be measured by a known method.
- ELISA enzyme-linked immunosorbent assay
- EIA enzyme-linked immunosorbent assay
- RIA radioimmunoassay
- a fluorescent antibody method is used.
- the enzyme immunoassay a sample containing an anti-PTHrP antibody, for example, a culture supernatant of an anti-PTHrP antibody-producing cell or a purified antibody is added to a plate coated with PTHrP (1 to 34). After adding a secondary antibody labeled with an enzyme such as alkaline phosphatase, incubating and washing the plate, adding an enzyme substrate such as P-nitrophenyl phosphate and measuring the absorbance to determine the antigen binding activity. Can be evaluated.
- the neutralizing activity of the anti-PTHrP antibody is measured.
- the ameliorating agent of the present invention is used for the purpose of treating or ameliorating joint conditions or symptoms such as rheumatoid arthritis and osteoarthritis.
- the ameliorating agent of the present invention can be administered for the purpose of ameliorating symptoms caused by joint diseases.
- the symptoms caused by the joint disease include, but are not limited to, bone loss near the joint.
- the ameliorating agent of the present invention can be administered to the above-mentioned symptoms or to a symptom in which a plurality of other symptoms are combined.
- the ameliorating agent containing the anti-PTHrP antibody of the present invention as an active ingredient can be administered orally or parenterally, but is preferably parenterally administered, and specifically, a pulmonary drug form (for example, nephrizer-1 etc.) Pulmonary administration using the same device), nasal administration, transdermal administration (eg, ointment, cream), injection, and the like.
- a pulmonary drug form for example, nephrizer-1 etc.
- Pulmonary administration using the same device nasal administration
- transdermal administration eg, ointment, cream
- injection form include systemic or local administration by intravenous injection such as infusion, intramuscular injection, intraperitoneal injection, subcutaneous injection and the like.
- the administration method can be appropriately selected depending on the age and symptoms of the patient.
- the effective dose is selected in the range of 0.0 Olnig to l OOOmg / kg body weight at a time.
- a dose of 1 to 100 fflg / body can be selected.
- the dose of the improving agent containing the anti-PTHrP antibody of the present invention is not limited to these doses.
- the administration may be performed before or after the onset of joint disease, or may be performed when bone loss is predicted.
- Improving agent comprising the anti-PTHrP antibodies of the present invention as an active ingredient in a conventional manner SeiHitoshi 1 J I spoon can force s to (Remington 's Pharmaceut ical Sc ience , l at es t ed it io n, Mark Publishing Company, Easton, USA), which may contain pharmaceutically acceptable carriers and additives.
- Such carriers and pharmaceutical additives include water, pharmaceutically acceptable organic solvents, collagen, polyvinyl alcohol, polyvinylpyrrolidone, lipoxyvinyl polymer, sodium carboxymethylcellulose, sodium polyacrylate, Sodium alginate, water-soluble dextran, sodium carboxymethyl starch, pectin, methylcellulose, ethylcellulose, xanthan gum, gum arabic, casein, agar, polyethylene glycol, diglycerin, glycerin, propylene glycol, petrolatum, paraffin, stearyl alcohol, stearin Acids, human serum albumin (HSA), mannitol, sorbitol, lactose, surfactants acceptable as pharmaceutical additives, and the like.
- water pharmaceutically acceptable organic solvents
- collagen collagen
- polyvinyl alcohol polyvinylpyrrolidone
- lipoxyvinyl polymer sodium carboxymethylcellulose
- sodium polyacrylate Sodium alginate
- water-soluble dextran sodium carboxymethyl starch
- the actual additive is selected from the above alone or in appropriate combination according to the dosage form of the improving agent of the present invention, but is not limited thereto.
- a purified anti-PTHrP antibody is dissolved in a solvent, for example, a physiological saline solution, a buffer solution, a glucose solution, etc., and an anti-adsorption agent, for example, Tween80, Tween 20, or gelatin is added. What added human serum albumin etc. can be used. Alternatively, it may be freeze-dried to give a dosage form that is dissolved and reconstituted before use. Examples of excipients for freeze-drying include sugar alcohols such as mannitol and pudose. Sugars can be used. BEST MODE FOR CARRYING OUT THE INVENTION
- Lewis rats using 6-week-old Lewis rats (purchased from Clea Japan, Inc.) as model animals develop arthritis when sensitized with Pepsi type 2 collagen and incomplete Freund's adjuvant.
- changes in body weight and bone loss were measured in this arthritis model animal (confirmed by the thickness of Paw), compared with the measured values in normal rats, and further compared to Reference Example 4 (4) described later.
- the effect of the described humanized antibody L chain version "d" on weight gain and bone loss was evaluated.
- Preparation and grouping of arthritis model animals were performed as follows. First, a 5-week-old male Lewis rat was purchased as a rat (CLEA Japan), and a normal diet was fed for 1 week, and after acclimation, 12 6-week-old rats were prepared. 1 Divide the 2 rats into 3 groups of 4 rats and place them in several places around the ridges of the rats in the 1st and 2nd groups. A 1: 1 mixture (hereinafter referred to as “CI I / FA”) with a band (manufactured by DIFC0) was injected intradermally to a total volume of 1 ml. The rats in Group 3 were not treated as described above.
- the first group received 10 mg / kg of a PTHrP neutralizing antibody diluted 2-fold with PBS on the first day of sensitization.
- Group 2 received 2 ml PBS / kg body weight on the first day of sensitization.
- the rats in Group 3 received neither CI I / FA nor PTHrP neutralizing antibodies.
- the thickness of Paw was measured to evaluate the onset of arthritis. That is, the onset of arthritis and the degree of arthritis can be evaluated by measuring the thickness of Paw.
- the thickness of the paw was measured using a Dial Thickness Gauge (manufactured by OZAKI MFG. Co., Ltd.), with the local portion interposed between gauges like a caliper.
- the thickness measurement of Paw was performed once each over time (first day of sensitization, day 7, day 14, day 21).
- the body weight of the rats in each group was measured over time (first day, day 7, day 14, day 21), and the bone mass of the rats in each group was measured over time (day one, day 7 of sensitization). , 14 and 21).
- the bone mass was analyzed using a microforce X-ray imaging system and a BASE system (manufactured by FUJIFILM Corporation) on the rat's knee joint. After drawing a standard straight line, the vicinity of the metaphysis of the proximal tibia was quantitatively evaluated.
- the expression of the PTH / PTHrP receptor gene could be confirmed in hypertrophic chondrocytes of the knee joint and osteoblasts along the trabecular bone and some cells of the bone marrow.
- the number of positive cells in the bone marrow was clearly increased in the rats of Group 1 compared to Groups 2 and 3 from 1 week after sensitization.
- the PTHrP neutralizing antibody is effective as an effective therapeutic agent for bone atrophy as well as preventing bone atrophy due to arthritis.
- Hybridomas producing monoclonal antibodies against human PTHrP # 23-57-154 and # 23-57-137-1 were prepared as follows (Sato, K. et al., J. Bone Miner. Res. 8, 849-860, 1993).
- the amino acid sequence of human PTHrP (group 34) is No. 75.
- PTHrP (l-34) (Peninsula) and thyroglobulin, a carrier protein, were conjugated using carbodiimid (Doj inn). Thyroglobulin-bound PTHrP (1-34) is dialyzed, adjusted to a protein concentration of 2 mg / ml, mixed 1: 1 with Freund's adjuvant (Difco), and made into 16 emulsions.
- the female BALB / C mice were immunized 11 times with 100 g of the animal at the back subcutaneously or intraperitoneally. For the first immunization, Freund's complete adjuvant was used, and for the second and subsequent boosters, Freund's incomplete adjuvant was used.
- the antibody titer in the serum of the immunized mice was measured by the following method. That is, blood was collected from the tail vein of a mouse, and after serum separation, antiserum diluted with RIA buffer and 1251 labeled PTHrP (1-34) were mixed, and the binding activity was measured. Mice with an increased antibody titer were finally immunized with 50 g / animal of PTHrP (1-34) not binding to carrier protein into the peritoneal cavity of the mice.
- mice were sacrificed 3 days from the final immunization day, after removal of the spleen, splenocytes and Mausumiero Ma cell line P3x63A g 8U. 1 a Therefore the conventional method using 50% polyethylene glycol 4000 and cell fusion.
- the fused cells were seeded at a density of 2 ⁇ 10 4 cells / well in 85 96-well plates. Selection of hybridomas was performed using HAT medium. Hybridoma screening was carried out by measuring the presence or absence of a PTHrP-recognizing antibody by the solid-phased RIA method and selecting the culture supernatant in the wells in which growth was observed in the HAT medium.
- the hybridomas were collected from the wells in which the antibody binding ability was confirmed, suspended in RPMI-1640 medium containing 15% FCS, and supplemented with 0PI-supplement (Sigma), and hybridized by limiting dilution. The doma was unified. Clones # 23-57-154 and # 23-57-137-1 having strong binding ability to PTHrP (l-34) were obtained.
- the hybridoma clone # 23-57-137-1 was designated as mouse-mouse hybri doma # 23 -57-137-1 by the National Institute of Advanced Industrial Science and Technology, Patent Organism Depositary (Higashi 1 Tsukuba, Ibaraki, Japan) It has been deposited internationally under the Budapest Treaty as FERM BP-5631, at 1-chome, 1-chome, 6th, August 15, 1996.
- MRNA from hybridoma # 23-57-137-1 was prepared using Quick Prep mRNA Purification Kit (Pharmacia Biotech). The cells of the hybridoma # 23-57-137-1 were completely homogenized with an extraction buffer, and the mRNA was purified using an oligo (dT) -Cellulose Spun Column according to the instructions provided with the kit, followed by ethanol precipitation. The mRNA precipitate was dissolved in the elution buffer.
- Cloning of the gene encoding the ⁇ chain V region of the mouse monoclonal antibody against human PTHrP was performed by the 5'-RACE method (Frohman, M.A. et al., Proc. Nail. Acad.
- Reverse transcription to cDNA was performed by adding about 2 g of NA to type I, adding MHC2 primer-lOpinole, and reacting with reverse transcriptase at 52 ° (:, 30 minutes).
- Ampli FINDER Anchor (SEQ ID NO: 42) was ligated to the 5 'end of the synthesized cDNA by reacting with T4 DNA ligase at 37 ° C for 6 hours and at room temperature for 16 hours.
- Anchor primer SEQ ID NO: 2
- C-G1 primer SEQ ID NO: 3
- PCR solution contains lOmM Tris-HCl (pH8.3), 50mM KC1, 0.25mM dNTPs
- oligo_dT primer was used as a primer for cDNA synthesis.
- About 2 g of the nRNA prepared as described above was used as a ⁇ -form, an oligo-dT primer was added, and the mixture was reacted with a reverse transcriptase at 52 ° C. for 30 minutes to perform reverse transcription to cDNA.
- the cDNA was purified by ethanol precipitation.
- the amplified FINDER Anchor was ligated to the 5 'end of the synthesized cDNA with T4 DNA ligase at 37 ° C for 6 hours and at room temperature for 16 hours.
- a PCR primer MIX (SEQ ID NO: 4) was designed from the conserved sequence of the mouse L chain ⁇ chain constant region, and synthesized using a 394 DNA / RNA Synthesizer (ABI).
- the PCR solution contained 10 mM Tris-HCl (pH 8.3), 50 mM KCK 0.25 mM dNTPs (dATP, dGT P, dCTP, dTTP), 1.5 Mm MgCl 2 , and 2.5 units of AmpliTad (PERKIN ELMER) in 100 n1 of the PCR solution.
- PCR was performed 35 times using a Thermal Cycler Model480J (Perkin Elmer) with a temperature cycle of 94 ° C for 45 seconds, 60 ° C for 45 seconds, and 72 ° C for 2 minutes.
- the DNA fragment amplified by the PCR method as described above was separated by agarose gel electrophoresis using 3% Nu Sieve GTG agarose (FMC Bio. Products). A piece of agarose containing a DNA fragment of about 550 bp as the H chain V region and about 550 bp as the L chain V region was cut out, and the A fragment was purified using GENECLEAN II Kit (BI0101) according to the instructions attached to the kit. did. After the purified DNA was precipitated with ethanol, it was dissolved in 10 mM Tris-HCl (pH 7.4) and 20 mM 1 mM EDTA solution.
- a DNA fragment containing a gene encoding a mouse H chain V region and an L chain V region having an EcoRI recognition sequence at the 5′-end and an Xmal recognition sequence at the 3′-end was obtained.
- a DNA ligation kit ver. was prepared by digesting the EcoRI-Xmal DNA fragment containing the genes encoding the mouse H chain V region and L chain V region prepared as described above with EcoRI and Xmal. Using 2 (Takara Shuzo), the reaction was carried out at 16 ° C for 1 hour according to the attached procedure, and the ligation was performed.
- This transformant was cultured overnight at 37 ° C in 2 ml of LB medium or 2XYT medium containing 100/2 g / ml or 50 / ig / ml of ampicillin, and a plasmid extractor P ⁇ -100 ⁇ ( Plasmid DNA was prepared using Kurabo Industries or QIAprep Spin Plasmid Kit (QIAGEN), and the nucleotide sequence was determined.
- the nucleotide sequence of the cDNA coding region in the above plasmid was determined using the Dye Terminator Cycle Se It was determined by DNA Sequencer 373A (Perkin-Elmer, ABI) using quenching kit (Perkin-Elmer). M13 Primer M4 (Takara Shuzo) as a primer for sequencing
- nucleotide sequences (including the corresponding amino acid sequences) of the genes encoding the H chain V region and L chain V region of mouse # 23-57-137-1 antibody contained in plasmids MBC1H04 and MBC1L24 are shown in SEQ ID NOs: 57 and 65, respectively. Show. These amino acid sequences are shown in SEQ ID NO: 46 for the fragment of the H chain V region and SEQ ID NO: 45 for the fragment of the L chain V region.
- the Escherichia coli having the plasmids MBC1H04 and MBC1L24 was designated as Escherichia col i JM109 (MBC1H04) and Escherichia col i JMl 09 (MBC1L24) by the National Institute of Advanced Industrial Science and Technology, Patent Organism Depositary (Tsukuba, Ibaraki, Japan) 1-chome No. 1 1 Chuo No. 6), on August 15, 1996, FERM BP-5628 for Escherichia col i JMl 09 (MBC1H04) and FERM BP for Escheri chia col i JM109 (MBC1L 24) -5627, internationally deposited under the Budapest Treaty.
- CDR complementarity determining regions
- amino acid sequence of the variable region of the mouse monoclonal antibody against human PTHrP was applied to the database of the amino acid sequence of the antibody prepared by Kabat et al. The decision was made as shown below.
- the amino acid sequences of CDRs 1-3 of the L chain V region are shown in SEQ ID NOs: 59-61, respectively, and the amino acid sequences of CDRs 1-3 of the H chain V region are shown in SEQ ID NOs: 62-64, respectively.
- the cloned mouse H chain V region was modified by PCR to ligate it to an expression vector containing the genomic DNA of the human H chain C region C ⁇ 1.
- the rear primer MBC1-S1 (SEQ ID NO: 7) hybridizes to DNA encoding the 5'-side of the V region leader sequence and has a Kozak consensus sequence (Kozak, M. et al., J. MoI. Biol., 196, 947-950, 1987) and the restriction enzyme Hind III.
- the forward primer MBC1-a (SEQ ID NO: 8) was designed to hybridize to the DNA sequence encoding the 3'-side of the J region and to have a splice donor sequence and a recognition sequence for the restriction enzyme BamHI.
- PCR was carried out using TaKaRa Ex Taa (Takara Shuzo), in a reaction mixture of 501, 0.07 g of plasmid MBC 1H04 as type I DNA, and 50 pmok of MBCta and MBC SI as primers, respectively.
- 5U TaKaRa Ex Taa, 0.25mM dNTP, using the attached buffer, overlying 501 mineral oil, '94 ° C for 1 minute, 55 ° C for 1 minute, 72 ° C was performed 30 times with a 2-minute temperature cycle.
- DNA fragments amplified by the PCR method were separated by agarose gel electrophoresis using 3% NuSite GTG agarose (FMC Bio. Products).
- a piece of agar mouth containing the 437b long DNA fragment was cut out, and the DNA fragment was purified using GENECLEAN II Kit (BI0101) according to the instructions attached to the kit. Ethano purified thigh A After recovering the solution by precipitation with toluene, it was dissolved in 10 mM Tris-HCl (pH 7.4) and 201 mM EDTA. The obtained DNA solution 11 was digested with restriction enzymes BamHI and Hind III (Takara Shuzo) for 3 I for 1 hour. The digestion mixture was extracted with phenol and black form, and the DNA was recovered by ethanol precipitation.
- the HindIII-BamHI DNA fragment containing the gene encoding the mouse H chain V region prepared as described above was subcloned into the pUC19 vector prepared by digesting with HindIII and BamHI.
- To confirm the nucleotide sequence of this plasmid use the Dye Terminator Cycle Sequencing kit (Perkin-E liner) with primers M13 Primer M4 and M13 Primer RV as primers, and use DNA Seauencer 373A (Perkin-Elmer) Were determined.
- the plasmid having the BamHI recognition sequence was named MBC1H / PUC19.
- H chain V region for production of cDNA type mouse-human chimera H chain Mouse H constructed as described above to be ligated to cDNA of human H chain C region C ⁇ 1
- the chain V region was modified by PCR.
- the rear primer MBC 1HVS2 (SEQ ID NO: 9) for the heavy chain V region converts the second asparagine of the sequence encoding the beginning of the V region leader sequence to glycine, and: Kozak consensus sequence (Kozak, M. et. al., J. Mol. Biol., 196, 947-950, 1987), and Hind I and EcoRI recognition sequences.
- the forward primer MBC1HVR2 (SEQ ID NO: 10) for the V region of the H chain hybridizes to the DNA sequence encoding the 3'-side of the J region, and encodes the sequence 5'-side of the C region and Apa I And designed to have a Smal recognition sequence.
- TaKaRa Ex Taa (Takara Shuzo) was used.
- a reaction mixture of 501 0.6 g of plasmid MBC1H / PUC19 as type A, 50 pmole of MBC1HVS2 and MBC1H VR2 as primers, and 2.5 U of TaKaRa Ex Taq were used.
- 501 mineral oil was used as the upper layer and subjected to 30 cycles of 94 ° C for 1 minute, 55 ° C for 1 minute, and 72 ° C for 1 minute 30 times. .
- 1% Sea Ke Separation was performed by agarose gel electrophoresis using GTG agarose (FMC Bio.
- a piece of agarose containing a 456 bp DNA fragment was cut out, and the DNA fragment was purified using GENECLEAN II Kit (BI0101) according to the instructions attached to the kit. Purified]) NA was precipitated with ethanol and then dissolved in 10 mM Tris-HCl (pH 7.4), 20 mM 1 mM EDTA solution.
- the obtained DNA solution 11 was digested with restriction enzymes EcoRI and Smal (Takara Shuzo) at 37 ° C for 1 hour. The digestion mixture was extracted with phenol and black form, and the DNA was recovered by ethanol precipitation. The EcoRI-Smal DNA fragment containing the gene encoding the mouse H chain region prepared as described above was subcloned into the pUC19 vector prepared by digesting with EcoRI and Smal. To confirm the nucleotide sequence of this plasmid, use Primer M13 Primer M4 and M13 Primer V as primers, Dye Terminator Cycle Sequencing kit (Perkin-Elmer), and DNA Sequencer 373A (Perkin-Elmer). It was determined.
- a plasmid having an Apal and Smal recognition sequence on the '-side was designated as MBClHv / pUC19.
- CDNA containing the human antibody H chain C region C ⁇ 1 was prepared as follows. That is, the expression vector DHF encoding the humanized PM1 antibody H chain V region and human antibody H chain C region IgGl genomic DNA (N. Taka ashi, et al., Cell 29, 671-679 1982). R-AE-RV-PM-lf (see W092 / 19759) and an expression vector that encodes the genomic DNA of humanized PM1 antibody L chain V region and human antibody L chain / c chain C region (See 092/19759) mRNA was prepared from the transfected CH0 cells, and the cDNA containing the humanized PM1 antibody H chain V region and human antibody C region Cr1 was cloned by RT-PCR. And subcloned into Hind I and BamHI sites of pUC19. After confirming the nucleotide sequence, the plasmid having the correct sequence was named pRVli-PMli-cDNA.
- Hind I between SV40 promoter on DHFR-AE-HVli-PM-HV and DHFR gene An expression vector was prepared in which the EcoRI site between the II site and the EF-la promoter and the humanized PM1 antibody H chain V region was deleted, and the humanized PM1 antibody H chain V region and the human antibody were deleted. It was used to construct an expression vector for cDNA containing the C region Crl.
- the pRVh-PMli-cDNA was digested with BamHI, blunted with Klenow fragment, and further digested with HindIII to prepare a blunt HindIII-BamHI fragment.
- This Hind III-BamHI blunted fragment was ligated to an expression vector prepared by digesting the above DHFR- ⁇ -RVh-PMl-f lacking the Hind III site and EcoRI site with Hind III and Smal. Then, an expression vector RVh-II-cDNA containing cDNA encoding the humanized PM1 antibody H chain V region and human antibody C region Cr1 was constructed.
- Expression vector RVh- ⁇ - containing cDNA encoding human H chain V region and human antibody C region Cr1 encoding the human chain PM1 antibody RVh- ⁇ — cDNA is digested with Apal and BamHI, and then contains the H chain C region
- the MA fragment was recovered and introduced into MBC1 Hv / pUC19 prepared by digestion with Apal and BamHI.
- the plasmid thus prepared was named MBClHcDNA / pUC19.
- This plasmid contains cDNA encoding the H chain V region of the mouse antibody and the C region of the human antibody C region, and has EcoRI and HindIII recognition sequences at the 5'-end and BamHI recognition sequences at the 3'-end.
- Plasmid MBClHcDNA / pUC19 was digested with EcoRI and BamHI, and the obtained DNA fragment containing the nucleotide sequence encoding the H chain of the chimeric antibody was introduced into an expression vector pCOSl prepared by digesting with EcoRI and BamHI.
- the expression plasmid for the chimeric antibody thus obtained was named MBClHcDNA / pCOSl.
- For expression vector pCO SI delete the antibody gene from HEF-PM-gr1 (see W092 / 19759) by digestion with EcoRI and Smal, and ligate with EcoRI-Notl-BamHI Adapter 1 (Takara Shuzo). It was constructed by
- the plasmid MBClHcDNA / pUC19 is digested with EcoRI and BamHI, and the resulting DNA fragment containing the chimeric antibody H chain sequence is digested with EcoRI and BamHI.
- the expression plasmid of the chimeric antibody thus obtained was named MBClHcDNA / pCHOl.
- the expression vector pCHOl is DHFR-AE-rvH-PMl- f (see W092 / 19759), the antibody gene was deleted by EcoRI and Smal digestion, and Eco I-Notl-BamHI Adapter (Takara Shuzo) was ligated.
- a PUC19 vector lacking the Hind III site was constructed. Digest 2 g of PUC19 vector in a reaction mixture containing 20 mM Tris-HCl (pH 8.5), lOmM MgCl 2 , lmM DTT, Hind III (Takara Shuzo) with 100 mM KCK 8U for 1 hour at 37 ° C for 1 hour did. The digestion mixture was extracted with phenol and black form, and the DNA was recovered by ethanol precipitation.
- the recovered DNA was mixed at room temperature in a 50 1 reaction mixture containing 50 Tris-HCl (pH 7.5) 10 mM MgCl 2 , 1 mM DTT, 100 mM NaCL 0.5 mM dNTP, 6 U Klenow fragment (GIBCO BRL). Reaction was carried out for 20 minutes to blunt the ends. The reaction mixture was extracted with phenol and chloroform, and the vector DNA was recovered by ethanol precipitation.
- 2XYT agar medium containing 50 g / ml ampicillin coated with X-gal and IPTG (Molecular Cloning: A Labgoratory Manual, The cells were spread on Sambrook, et al., Cold Spring Harbor Laboratory Press, 1989) and cultured overnight at 37 ° C to obtain transformants.
- the transformant was cultured overnight at 37 ° C in 20 ml of 2XYT medium containing 50 g / ml ampicillin, and plasmid DNA was purified from the cell fraction using Plasmid Mini Kit (QIAGEN) according to the attached protocol .
- the purified plasmid was digested with Hind III, Hind III site was designated plasmid PUC19 AHind III confirming that lacking c (ii) Construction of gene encoding human L chain ⁇ chain constant region
- At least four isotypes of the human antibody light chain C chain C region are known: Mcg + Ke + Oz-, Meg- Ke- Oz-, Meg- Ke- Oz-ten, and Meg- Ke + Oz- (P. Dari avach , et al., Pro Natl. Acad. Sci. USA, 84, 9074-9078, 1987).
- # 23-57— 13 7-1 A human antibody L-chain ⁇ -chain C region with homology to the mouse L-chain ⁇ -chain C region was searched on EMBL data, and the isotype was Mcg + Ke + Oz- (acces sion No. X5781 9) (P. Dari avach, et al., Proc. Natl. Acad. Sci. USA, 84, 9074-9078, 1987).
- HLAMB 1 SEQ ID NO: 11
- HLAMB3 SEQ ID NO: 13
- HLAMB2 SEQ ID NO: 12
- HLAMB4 SEQ ID NO: 14
- the respective primers Have complementary sequences of 20 to 23 bp at both ends.
- the external primers HLAMBS (SEQ ID NO: 15) and HLAMBR (SEQ ID NO: 16) have sequences homologous to HLAMB 1 and HLAM B4, respectively.
- HLAMBS has EcoRI, HindIII, Blnl recognition sequences
- HLAMBR has EcoRI. Each contains a recognition sequence.
- HLAMB 1-HLAMB2 and HLAMB3-HLAMB4 were reacted in the first PCR. After the reaction, they were mixed in equal amounts, and assembly was performed by the second PCR. Further, external primers HLAMBS and HUMBR were added, and the full-length DNA was amplified by the third PCR.
- PCR was performed using TaKaRa Ex Taa (Takara Shuzo) according to the attached prescription.
- a reaction mixture of 100 1 containing pmole of HLAMB4 and 5 U of TaKaRa Ex Taq overlaying 50 1 mineral oil on the upper layer at 94 ° C for 1 minute and at 60 ° C for 1 minute 5 times with a 1 minute temperature cycle at 72 ° C.
- the reaction solutions were mixed at a ratio of 50 1 each, and the mixture was subjected to a temperature cycle of 94 ° C. for 1 minute, 60 ° C. for 1 minute, and 72 ° C. for 1 minute three times in the upper layer of mineral oil 3 times.
- Third PC R was performed by adding 50 pmole of each of the external primers HLAMBS and HLAMBR to the reaction mixture, and performing the cycle 30 times at 94 ° C for 1 minute, 60 ° C for 1 minute, and 72 ° C for 1 minute. .
- the DNA fragment of the third PCR product was electrophoresed on a 3% low-melting point agarose gel (NuSieve GTG Agarose, FMC), and then recovered and purified from the gel using the GENECLEANII Kit (BI0101) according to the attached instructions.
- the obtained DNA fragment was placed at 37 ° C in a reaction mixture of 20 1 containing 50 mM Tris-HCl (pH 7.5), 10 mM MgCl 2 , 1 mM DTT, 100 mM NaCl, and 8 U EcoRI (Takara Shuzo). Digested for 1 hour. The digestion mixture was extracted with phenol and black form, DNA was recovered by ethanol precipitation, and dissolved in 10 mM Tris-HCl (pH 7.4), 8 mM 1 mM EDTA solution.
- plasmid pUC19AHindIII was similarly digested with EcoRI, extracted with phenol and black form, and recovered by ethanol precipitation.
- the digested plasmid PUC19 ⁇ III was added to a reaction mixture containing 50 mM Tris-HCl (pH 9.0), 1 mM MgCl 2 , and alkaline phosphatase (E.coli C75, Takara Shuzo) at 37 ° C at 50 ° C.
- the mixture was reacted for 30 minutes and subjected to dephosphorylation treatment (BAP treatment).
- BAP treatment dephosphorylation treatment
- the reaction solution was extracted with phenol and chloroform, the DNA was recovered by ethanol precipitation, and then dissolved in lOmM Tris-HCl (pH 7.4), 10 x 1 of ImM EDTA solution.
- the BAP-treated plasmid PUC19 AHind III 11 and the PCR product 41 described above were ligated using DNA Ligation Kit Ver. 2 (Takara Shuzo) and transformed into Escherichia coli JM109 recombinant cells.
- the resulting transformant was cultured overnight in 2 ml of 2XYT medium containing 50 g / ml ampicillin, and the plasmid was purified from the cell fraction using a QIAprep Spin Plasmid Kit (QIAG EN).
- the plasmid CA A / pUC19 containing the deleted DNA was converted into type III, and reacted with primers H LAMBS and HCLMR, and HCLMS and HLAMB4.
- Each PCR product was purified and assembled in a second PCR. Further, external primers HLAMBS and HLAMB4 were added, and the full-length DNA was amplified by the third PCR. .
- the first PCR 100 ⁇ l of a reaction mixture containing 0.1 ⁇ g of A / pUC19, 50 pmole of each of primers HLAMBS and H CLMR, or 50 pmole of each of HCLMS and HLAMB4, and 5 U of TaKaRa Ex Tad (Takara Shuzo) was used for the first PCR.
- the upper layer of 50 ⁇ 1 mineral oil was cycled 30 times at 94 ° C for 1 minute, at 60 ° C for 1 minute, and at 72 ° C for 1 minute.
- PCR products HLAMBS-HCLMR (236 bp) and HCLMS-HL cliff B4 (147 bp) were each electrophoresed on a 3% low melting point agarose gel, and then recovered and purified from the gel using the GENECLEANII Kit (BI0101).
- a 20 ⁇ 1 reaction mixture containing 40 ng of each purified DNA fragment and 1 U of TaKaRa Ex Taa was used. Temperature cycling was performed 5 times at 1 ° C for 1 minute and at 72 ° C for 1 minute.
- PCR In the third PCR, 2 l of the second PCR reaction solution, 50 pmole of each of the external primers HLAMBS and HLAMB4, and 100 n1 of the reaction mixture containing 5 U of TaKaRa Ex Taa (Takara Shuzo) were used, and 501 mineral oil was overlaid. . PCR was performed 30 times at a temperature cycle of 94 ° C for 1 minute, 60 ° C for 1 minute, and 72 ° C for 1 minute. The third PCR product, a 357 bp DNA fragment, was electrophoresed on a 3% low-melting-point agarose gel, and recovered and purified from the gel using the GENECLEANII Kit (BI0101).
- the nucleotide sequence of the purified plasmid was determined using M13 Primer M4 and M13 Primer RV (Takara Shuzo) using a 373A DNAsequencer (ABI). Correct without deletion The plasmid confirmed to have the nucleotide sequence was designated as C ⁇ / ⁇ 9.
- the obtained DNA fragment was digested with EcoRI and cloned into BAP-treated plasmid pUC19 ⁇ HindIII.
- E. coli JM109 competent cells were transformed, cultured overnight in 2 ml of 2 XYT medium containing 50 g / ml ampicillin, and the plasmid was purified from the cell fraction using the QIAprep Spin Plasmid Kit (QIAGEN) .
- the nucleotide sequence of the purified plasmid was determined using M13 Primer M4 and M13 Primer RV (Takara Shuzo) using a 373A DNA seduencer (ABI).
- the plasmid confirmed to have the correct nucleotide sequence was designated as C / ZpUC19.
- a chimeric # 23-57-137-1 antibody light chain expression vector was constructed.
- the genes encoding the # 23-57-137-1 light chain V region were ligated to the HindIII and Blnl sites immediately before the human antibody constant region of plasmids CAZpUCl9 and C / c / pUC19, respectively.
- a PUC19 vector encoding the antibody # 23-57-137-1 L chain V region and L chain ⁇ chain or L chain / 1 chain constant region was prepared.
- the chimeric antibody L chain gene was excised by EcoRI digestion and subcloned into a HEF expression vector.
- the # 23-57-137-1 antibody L chain V region from plasmid MBC1L24 was And closed.
- the synthesis of each primer was performed using 394 DNA / RNA synthesizer (ABI).
- the rear primer MBCCHL1 (SEQ ID NO: 21) used Hind III recognition sequence and Kozak sequence (Kozak, M. et al., J. Mol. Biol. 196, 947-950, 1987), and the front primer MBCCHL3 (SEQ ID NO: 22) used Bglll was designed to have an EcoRI recognition sequence.
- PCR contains Tris-HCl (pH 8.3), 50 mM KCK 1.5 mM MgCl 2 , 0.2 mM dNTP, 0.1 tg MBC1L24, 50 pmole of MBCCHL1 and MBCCHL3 as primers, and 11 AmpliTa PERKIN ELMER) 100 Using the reaction mixture of 1 above, 501 mineral oil was layered on the upper layer, and the cycle was performed 30 times at a temperature cycle of 94 ° C for 45 seconds, 60 ° C for 45 seconds, and 72 ° C for 2 minutes 30 times.
- the 444 bp PCR product is electrophoresed on a 3% low melting point agarose gel, recovered from the gel using the GENECLEAN II kit (BI0101), purified, and dissolved in lOmM Tris-HCl (pH 7.4) and 1 mM EDTA solution 201 did.
- Reaction mixture containing 1 n1 of PCR product each containing 10 mM Tris-HCl (pH 7.5), 10 mM MgCl 2 , 1 mM DTT, 50 mM NaCl, 8 U Hind III (Takara Shuzo) and 8 U EcoRI (Takara Shuzo) Digested for 1 hour at 37C in 201.
- the digestion mixture was extracted with phenol and black form, and the DNA was recovered by ethanol precipitation and dissolved in 10 mM Tris-HCl (pH 7.4), 8 mM 1 mM EDTA solution.
- the BAP-treated plasmid pUC1911I and the above PCR product 41 were ligated using DNA Ligation Kit Ver. 2 (Takara Shuzo), and transformed into E. coli JM109 competent cells (Futtsubon Gene) in the same manner as described above. This was spread on a 2XYT agar medium containing 50 g / nil ampicillin and cultured overnight at 37 ° C. The obtained transformant was cultured at 37 ° C. overnight in 2 ml of 2XYT medium containing 50 g / ml ampicillin. The plasmid was purified from the cell fraction using a QIA prep Spin Plasmid Kit (QIAGEN). Determine base sequence After the determination, the plasmid having the correct nucleotide sequence was designated as CHL / pUC19.
- Plasmids CA / pUC19 and CK / PUC19 (1 g each) were combined with 20 mM Tris-HCl (pH 8.5), lOmM MgCl 2 , 1 mM DTT, lOOmM KC1, 8U Hind III (Takara Shuzo) and 2U Blnl (Takara Shuzo).
- the c- digestion mixture which was digested at 37 ° C for 1 hour in the reaction mixture 1 containing, was extracted with phenol and chloroform, DNA was recovered by ethanol precipitation, and BAP treatment was performed at 37 ° C for 30 minutes. went.
- the reaction solution was extracted with phenol and chloroform, DNA was recovered by ethanol precipitation, and dissolved in 10 mM Tris-HCl (pH 7.4) 1 mM EDTA solution 101.
- This L chain V region DNA41 was subcloned into BAP-treated plasmids CA / pUC19 or C // UC19, respectively, and transformed into E. coli JM109 competent cells. The cells were cultured overnight in medium 31111 containing ampicillin and the plasmid was purified from the bacterial cell fraction using QIAprep Spin Plasmid Kit (QIAGEN). These were designated as plasmids MBClL (A) / pUC19 and MBC1L (/ c) / pUC19, respectively.
- Plasmids MBC1L U) / pUC19 and MBC1L ( ⁇ ) / pUC19 were each digested with EcoRI, electrophoresed on a 3% low-melting-point agarose gel, and the 7431DP DNA fragment was recovered from the gel using the GENECLEANII Kit (BI0101) and purified. Then, it was dissolved in 10 mM Tris-HCl (pH 7.4) and ImM EDTA solution 101.
- the plasmid HEF-PMlk-gk 2.7 was digested with EcoRI, extracted with phenol and black form, and the DNA was recovered by ethanol precipitation. After BAP treatment, the recovered DNA fragment was electrophoresed on a 1% low-melting-point agarose gel, and the 6561 bp DNA fragment was recovered from the gel using the GENECLEANII Kit (BI0101), purified, and lOmM Tris-HCl (pH 7.4). ) Was dissolved in ImM EDTA solution 101.
- BAP-treated HEF vector 21 is transferred to the above plasmid MBCIL (A) or MBClL (/)
- Each of the EcoRI fragments was ligated with 3 ⁇ 1, each was cultured in 2 ml of 2XYT medium containing 50 g / ml ampicillin transformed into E. coli JM109 competent cells, and the plasmid was isolated from the cell fraction using the QIAprep Spin Plasmid Kit (QIAGEN). Purified.
- the purified plasmid was placed in a reaction mixture 1 containing 20 mM Tris-HC1 (pH 8.5), 10 mM MgCl ⁇ 1 mM DTT, 1 OOmM KC1, 8 U Hindlll (Takara Shuzo) and 2 U Pvul (Takara Shuzo). Digested for 1 hour at 37 ° C.
- plasmids inserted in the correct direction would be MBClL (A) / ne 0 and MBClL (/ c) / neo.
- the expression plasmid was transiently expressed in COS-7 cells in order to evaluate the antigen binding activity and neutralizing activity of the chimeric antibody.
- the transient expression of the chimeric antibody is determined by using a Gene Pulser apparatus (Bio Rad) with a Gene Pulser device (Bio Rad) using a combination of plasmids MBClHcDNA / pCOSl and MBCIL (A) / neo or MBClHcDNA / pCOSl and MBClL (c) / neo.
- COS-7 cells were co-transduced.
- PBS (-) at a cell concentration of lxlO 7 cells / ml, add 10 zg of each plasmid DNA and pulse at 1,500 V, 25 F capacitance. Gave.
- the electroporated cells were suspended in DMEM medium (GIBC0) containing 2% "Ultra Low IgG ⁇ fetal serum (GIBC0), after C0 2 incubator one by cultured. 72 hours of culture was used to collect the culture supernatant, to remove cell debris by centrifugation, and subjected to ELISA sample.
- DMEM medium GIBC0
- GIBC0 DMEM medium
- GIBC0 "Ultra Low IgG ⁇ fetal serum
- An ELISA plate for antibody concentration measurement was prepared as follows.
- TAG0 concentration of (TAG0) Immobilizes with 100 1 and 200
- ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ dilution buffer 50 mM Tris-HC ImM MgCl 2 , 0.1 M NaCK 0.05% Tween 20, 0.023 ⁇ 4 NaN 3 , 1% bovine serum albumin (BSA), pH 7.2
- the culture supernatant of COS cells expressing the antibody or the purified chimeric antibody was serially diluted and added to each well.
- An E1 ISA plate for measuring antigen binding was prepared as follows. Each well of the 96-well plate for ELI SA was immobilized with human PTHrP (1-34) (Peptide Research Laboratories) 1001, which was adjusted to a concentration of 1 g / ml with an immobilization buffer. After blocking with a dilution buffer of 2001, the culture supernatant of the COS cells expressing the chimeric antibody or the purified chimeric antibody was serially diluted and added to each well. After incubating at room temperature and washing with PBS-Tween20, 100 liters of goat anti-human IgG antibody (TAGO) conjugated with alkaline phosphatase was added.
- TAGO goat anti-human IgG antibody
- the chimeric antibody had the ability to bind to human PTHrP (1-34) and had the correct structure of the cloned mouse antibody V region.
- the binding ability of the chimeric antibody to ⁇ HrP (l-34) does not change regardless of whether the L chain C region is a ⁇ chain or a ⁇ chain, the L chain C region of the humanized antibody is It was constructed using a humanized antibody L chain and ⁇ chain.
- the expression plasmid was introduced into CH0 cells (DXB11).
- the establishment of a cell line for stable production of chimeric antibodies is based on the expression plasmid MBC 1H for CH0 cells.
- MBC 1H expression plasmid MBC 1H for CH0 cells.
- CHO cells were co-transduced by electoporation using a Gene Pulser apparatus (Bio Rad).
- Each expression vector was digested with the restriction enzyme Pvul to obtain linear DNA, and after extraction with phenol and chloroform, the DNA was recovered by ethanol precipitation and used for elect-mouth poration.
- Each plasmid DNA was added to 0.8 ml of CH0 cells suspended at a cell concentration of lxlO 7 cells / ml in PBS (-), and pulsed at a capacitance of 1,500 V, 25. After a 10-minute recovery period at room temperature, the cells treated with Erect Oral Portion were suspended in MEM-medium (GIBC0) supplemented with 10% fetal calf serum (GIBC0), and the cells were placed in three 96-well plates (GIBC0). They were cultured in a C0 2 incubator one by using the Falcon).
- MEM-medium GIBC0
- GIBC0 MEM-medium
- GIBC0 fetal calf serum
- GIBC0 fetal calf serum
- GENETICIN G418 Sulfate, GIBC0
- GIBC0 MEM-spun medium
- Humanized # 23-57-137-1 antibody H chain was prepared by CDR-grafting using PCR method. Made. Humanized # 23-57-137-1 antibody H chain with FR derived from human antibody S31679 (NBRF-PDB, Cuis inier AM et al., Eur. J. I., 1, 23, 110-118, 1993) Six PCR primers were used to generate (version "a").
- CDR-grafting primers MBC1HGP1 (SEQ ID NO: 23) and MBC1HGP3 (SEQ ID NO: 24) have a sense DNA sequence
- CDR-grafting primers MBC1HGP2 (SEQ ID NO: 25) and MBC1HGP4 (SEQ ID NO: 26) [Antisense]) has an NA sequence, and each has a complementary sequence of 15 to 21 bp at both ends of the primer.
- the external primers MBC1HVS1 (SEQ ID NO: 27) and MBC1HVR1 (SEQ ID NO: 28) have homology with CM grafting primers MBC1HGP1 and MBC1HGP4.
- CDR-grafting primers MBC1HGP1, MBC1HGP2, MBC1HGP3 and MBC1HGP4 were separated using a urea denaturing polyacrylamide gel (Molecular Cloningr Laboratory Manual, Sambrook et al., Cold Spring Harbor Laboratory Press, 1989), Crush and soak method (Molecular Cloning: A Laboratory Manual, Sambrook et al., Cold Spring Harbor Laboratory Press, 1989).
- each nmole of the CDR-grafting primer was separated on a 6% denaturing polyacrylamide gel, and the DNA fragment of the desired size was identified by irradiating it with ultraviolet light on a silica gel thin plate, and the crush and soak method was performed.
- the gel was recovered from the gel and dissolved in 201 OmM Tris-HCl (pH 7.4) and ImM EDTA solution.
- the PCR was performed using TaKaRa Ex Ta (Takara Shuzo) and the CDR-grafting primers MBC1HGP1, MBC1HGP2, MBC1HGP3 and MBC1HGP4 prepared as above in 100 1 reaction mixture at 11, 0.25 mM, respectively.
- a piece of agarose containing a 421 bp long DNA fragment was cut out, and the DNA fragment was purified using GENECLEANII Kit (BI0101) according to the instructions attached to the kit. After the purified DNA was precipitated with ethanol, it was dissolved in 10 mM Tris-HCl (pH 7.4) and ImM EDTA solution 201. Profit The obtained PCR reaction mixture was subcloned into pUC19 prepared by digesting with BamHI and Hindlll, and the nucleotide sequence was determined. The plasmid having the correct sequence was named hMBCHv / pUC19.
- the humanized H chain V region constructed as described above was modified by PCR.
- the rear primer MBC1HVS2 hybridizes with the sequence encoding the 5'-side of the V region leader sequence, and has a Kozak consensus sequence (Kozak, M, et al., J. Mol. Biol. 196, 947-950, 1987), Hindlll And EcoRI recognition sequence.
- the forward primer for the V region of the H chain, MBC 1HVR2 hybridizes to the DNA sequence encoding the 3 'side of the J region, and encodes the sequence 5'-side of the C region, and has Apal and Smal recognition sequences. Designed to.
- PCR For PCR, use TaKaRa Ex TaQ (Takara Shuzo), use 0.4 g of hMBCHv / pUC19 as type I DNA, and attach MBC1HVS2 and MBC1HVR2 as primers, each containing 50 pmole, 2.5 U TaKaRa Ex TaQ, and 0.25 mM dNTP.
- the cycle was performed 30 times at a temperature cycle of 94 ° C for 1 minute, 55 ° C for 1 minute, and 72 ° C for 1 minute.
- DNA fragments amplified by the PCR method were separated by agarose gel electrophoresis using 3% Nu Sieve GTG agarose (FMC Bio. Products).
- a piece of agar mouth containing a 456 bp DNA fragment was cut out, and the DNA fragment was purified using GENECLEANII Kit (BI0101) according to the instructions attached to the kit. After the purified DNA was precipitated with ethanol, it was dissolved in 20 mM Tris-HCl (pH 7.4), 20 mM lmM EDTA solution. The obtained PCR reaction mixture was subcloned into pUC19 prepared by digesting with EcoM and Smal, and the nucleotide sequence was determined.
- the plasmid having Apal and Smal recognition sequences was designated as hMBClHv / pUC19.
- the plasmid RVli-PMli-cDNA containing the sequence of the hPMl antibody H chain cDNA is digested with Apal and BamHI, the DNA fragment containing the H chain C region is recovered, and digested with Apal and BamHI. And introduced into hMBCmv / pUC19 prepared by The plasmid thus prepared was named ⁇ ClHcDNA / pUC19.
- This plasmid contains the H chain V region of the humanized # 23-57-137-1 antibody and the human H chain C region C ⁇ 1, EcoRI and Hindlll recognition sequences at the 5'-end, and 3'-end Has a BamHI recognition sequence.
- SEQ ID NO: 58 shows the nucleotide sequence and the corresponding amino acid sequence of humanized H-chain purgeon "a" contained in plasmid hMBClHcDNA / pUC19.
- the amino acid sequence of version a is shown in SEQ ID NO: 56.
- hMBC1HCDNA / PUC19 was digested with EcoRI and BamHI, and the ⁇ A fragment containing the obtained H chain sequence was introduced into an expression plasmid pCOSl prepared by digesting with EcoRI and BamHI.
- the expression plasmid for the humanized antibody thus obtained was named hMBClHcDNA / pCOSl.
- An L chain gene was constructed in which the FR regions of the humanized antibody and the mouse (chimeric) antibody were recombined, and each region for humanization was evaluated.
- an octibride antibody was prepared in which FR1 and FR2 were derived from a human antibody, and FR3 and FR4 were derived from a mouse antibody.
- Plasmids MBClL (t) / neo and JiMBClL (A) / neo were converted to IOBIM Tris-HCl (pH 7.5), 10 mM MgCl 2 , ImM DTT, 50 mM NaCl, 0.01% (w / v) BSA, Aflll (Takara Shuzo) 10 U was digested at 37 ° C.
- reaction mixture 1 containing The reaction mixture was electrophoresed on a 2% low melting point agarose gel, and a 6282 bp fragment (referred to as cl) and a 1022 bp fragment (referred to as c2) from plasmid MBClL (A) / neo, and a 6282 bp fragment from plasmid hMBCIL ( ⁇ ) / neo (Referred to as hi) and a fragment of 102213P (referred to as h2) were recovered from the gel using the GENECLEA II Kit (BI0101) and purified.
- cl a 6282 bp fragment
- c2 1022 bp fragment from plasmid MBClL
- ⁇ plasmid hMBCIL
- h2 fragment of 102213P
- the BAP-treated c1 and h1 fragment 11 were ligated to h2 and c'2 fragment 41, respectively (4 ° C., overnight) and transformed into E. coli JM109 competent cells.
- the cells were cultured in 2 ml of 2XYT medium containing 50 g / ml ampicillin, and the plasmid was purified from the cell fraction using QIAprep Spin Plasmid KU (QIAGEN).
- Digestion was performed at 37 ° C for 1 hour in 20 ⁇ 1 of a reaction mixture containing 2 U of I (Takara Shuzo) or 8U of BamHI (Takara Shuzo) and 8U of Hindlll (Takara Shuzo). If c1-h2 was correctly ligated, the plasmid was confirmed by generating digested fragments of 5560/1246/498 bp with ApaLI and 7134/269 bp with BamHI / Hindlll.
- Plasmid hMBClLdA / pUC19 containing the humanized antibody L chain V region in which the tyrosine at position 91 (amino acid position 87 according to Kabat's definition) in R3 was substituted with isoleucine was used as type I.
- Plasmid MBClL (A) / pUC19, hMBClLa ⁇ / pUC19 and hMBClL (each 10 g of U / pUC19 was lOmM Tris-HCl (pH 7.5), lOmM MgCl 2 , ImM DTT, 50 mM NaCl, 0.01% (w / v)
- the reaction mixture containing BSA, Hindlll 16U and Aflll 4U was digested for 1 hour at 37 ° C in 30 z 1.
- the reaction solution was electrophoresed on a 2% low melting point agarose gel, and 215 bp from plasmid MBClL (A) / pUC19 ( c2 '), plasmid 11! ⁇ 3 ⁇ 4 (11 ⁇ / 1) (; 19 ⁇ ⁇ 3 ⁇ 4 [; 11 ⁇ / 1] (; 19) and 3218bp (hal', hdl ') DNA fragments from GENECLEANII
- the gel was collected and purified using Kit (BI0101).
- the al ⁇ hdl 'fragment was ligated to each c2' fragment and transformed into E. coli JM109 competent cells.
- the cells were cultured in 2 ml of 2XYT medium containing 50 ⁇ g / ml ampicillin, and the plasmid was purified from the cell fraction using the QIAprep Spin Plasmid Kit (QIAGEN). This These were designated as plasmids m / hMBClLaA / pUC19 and m / hMBClLc / pUC19, respectively.
- the obtained plasmid Hm / MBClLaA / pUC19 and m / MBClLd ⁇ / pUC19 were digested with EcoRI. Each 743 bp DNA fragment was electrophoresed on a 2% low melting point agarose gel, recovered from the gel using GE NECLEANII Kit (BI0101), purified, and dissolved in 10 mM Tris-HCl (pH 7.4), ImM EDTA solution 201 did.
- Each DNA fragment 41 was ligated to the aforementioned BAP-treated HEF vector 1a1, and transformed into E. coli JM109 competent cells.
- the cells were cultured in 2 ml of 2XYT medium containing 50 ig / ml ampicillin, and the plasmid was purified from the cell fraction using a QIAprep Spin Plasmid Kit (QIAGEN).
- Each purified plasmid was mixed with 20 ⁇ 1 of 20 ⁇ 1 containing 20 ⁇ Tris-HCl ( ⁇ 8.5), 10 mM MgCl 2 , ImM DTT, 10 OmM KC1, Hindlll (Takara Shuzo) 8U and Pvul (Takara Shuzo) 2U. Digested at ° C for 1 hour. Plasmid was confirmed by the fact that a digested fragment of 5104/2195 bp was generated if the fragment was inserted in the correct direction, and a digested fragment of 4378/2926 bp if inserted in the reverse direction.
- the expression vectors encoding the mouse FR1, 2Z human FR3, 4 hybrid antibody L chains were m / hMBClLaA / neo and ni / hMBClLdA / neo, respectively.
- lml and hml fragment 11 were linked to hm2 and m2 fragment 41, respectively.
- Cells were transformed. The cells were cultured in 2 ml of 2XYT medium containing 50 ig / nil ampicillin, and the plasmid was purified from the cell fraction using a QIAprep Spin Plasmid Kit (QIAGEN).
- Each purified plasmid was placed in a reaction mixture 1 containing 10 mM Tris-HC1 (pH 7.5), 10 mM MgCl 2 , liM DTT, Apal (Takara Shuzo) 8 U, or ApaLI (Takara Shuzo) 2 U at 37 ° C. Digested for 1 hour.
- Humanized # 23-57-137-1 antibody L chain was produced by CDR-grafting by PCR.
- Six PCR primers were used to generate the humanized # 23-57-137-1 antibody light chain (version "a").
- CDR-grafting primers MBC1LGP1 (SEQ ID NO: 29) and MBC1LGP3 (SEQ ID NO: 30) have a sense DNA sequence
- CDR-grafting primers MBC1LGP2 (SEQ ID NO: 31) and MBC1LGP4 (SEQ ID NO: 32) have an antisense DNA sequence.
- a complementary sequence of 15 to 21 bp at each end of the primer External primers MBC1LV S1 (SEQ ID NO: 33) and MBC1LVR1 (SEQ ID NO: 34) have homology with CDR grafting primers MBC1L GP1 and MBC1LGP4.
- CDR-grafting primers MBC1LGP1, MBC1LGP2, MBC1LGP3 and MBC1LGP4 were separated using a urea denaturing polyacrylamide gel (Molecular Cloning: A Laboratory Manual, Sambrook3 ⁇ 4, Cold Spring Harbor Laboratory Press, 1989). crush and soak method (Molecular Cloning: A Laboratory Manual, Sa mbrook et al., Cold Spring Harbor Laboratory Press, 1989).
- each separating CDR- grafting primers one lnmole 6% denaturing Poria acrylic amide gel, performed by irradiating ultraviolet rays to the identification of DNA fragments of a desired size by a silica gel thin layer plate on, crus h and soak
- the gel was recovered from the gel by the method and dissolved in 201 mM Tris-HCl (pH 7.4) and ImMEDTA solution.
- PCR was performed by using TaKaRa Ex Taq (Takara Shuzo) and adding the CDR-grafting primers MBC1LGP1, MBC1LGP2, MBC1LGP3 and MBC1LGP4 prepared as described above to 100 1 reaction mixture, respectively, ll, 0.25 mM dNTP, 2.5 U
- the reaction mixture was performed 5 times at a temperature cycle of 94 ° C for 1 minute, 55 ° C for 1 minute, and 72 ° C for 1 minute using the attached buffer under conditions including TaKaRa Ex Taq.
- 50 pmole of the external primers MBC1LVS1 and MBC1L VR1 were added thereto, and the mixture was further reacted 30 times in the same temperature cycle.
- the DNA fragment amplified by the PCR method was separated by agarose gel electrophoresis using 3% Nu Sieve GTG agarose (FMC Bio. Products).
- TaKaRa Tad (Takara Shuzo) was used in a 100 il reaction mixture. Plasmid hMBCL / pUC19 as type I DNA, MBC1LVS1 and MBC1LGP10R as primers were each 50 pmole, and 2.5 U TaKaRa Ex TaQ (Takara Shuzo) 0.25 mM. Temperature cycle at 94 ° C for 1 minute, at 55 ° C for 1 minute, at 72 ° C for 1 minute using 50% mineral oil as the upper layer using the attached buffer under conditions containing dNTPs Went 30 times. DM fragments amplified by the PCR method were separated by agarose gel electrophoresis using 3% Nu Sieve GTG agarose (FMC Bio. Products).
- a piece of agar mouth containing a 421 bp DNA fragment was cut out, and the GENECLEANII Kit (BI0101) was used to purify the NA fragment according to the instructions attached to the kit.
- the resulting PCR reaction mixture was subcloned into PUC19 prepared by digestion with BamHI and Hindlll.
- the nucleotide sequence was determined using M13 Primer M4 primer and M13 Primer RV primer.As a result, the correct sequence was obtained.
- This plasmid was digested with Hindlll and Blnl, and the 416 bp fragment was subjected to 1% agarose gel electrophoresis. And separated. The ⁇ A fragment was purified using GENECLEANII Kit (BIOIOI) according to the instructions attached to the kit.
- the obtained PCR reaction mixture was introduced into a plasmid CAZpUC19 prepared by digesting with Hindlll and Blnl, and named plasmid hMBClLaA / pUC19.
- This plasmid was digested with EcoRI, and a sequence containing a sequence encoding the humanized L chain was introduced into the plasmid pCOSn, so that the start codon of the humanized L chain was located downstream of the EFla promoter.
- the plasmid thus obtained was named hMBClLaA / pCOSl.
- SEQ ID NO: 66 shows the nucleotide sequence (including the corresponding amino acid) of humanized L chain version "a”. The amino acid sequence of version a is shown in SEQ ID NO: 47.
- Version "b” was created using mutagenesis by PCR. Version “b” is designed to change glycine at position 43 (amino acid number 43 according to Kabat) to proline, and lysine at position 49 (amino acid number 49 according to abat) to aspartic acid. did.
- the plasmid was subjected to PCR using the plasmid hMBClLaA / pUC19 as type III, and the resulting DNA fragment was digested with BamHI and Hindlll and subcloned into the BamHI and Hindlll sites of pUC19. .
- nucleotide sequence was determined, it was digested with the restriction enzymes Hindlll and ⁇ , and ligated to 113 ⁇ 43 ⁇ 4 (11 ⁇ ⁇ / 1) (; 19) digested with Hindlll and ⁇ 11.
- the plasmid thus obtained was designated as hMBClLbA / pI! C19, and this plasmid was digested with EcoRI to encode a humanized L chain.) A fragment containing NA was introduced into plasmid pCOSl, and a humanized fragment was placed downstream of the EF1 ⁇ promoter. The start codon of the modified L chain was located. The plasmid thus obtained was named BClLiU / pCOSl.
- Version "c” was prepared using mutagenesis by PCR. Version “c” was designed to replace serine at position 84 (amino acid number 80 according to Kabat's rules) with proline. Mutagenic primer MBC1LGP6S (SEQ ID NO: 37) and primer M13 Prim PCR was carried out using the plasmid MBClLaA / pUC19 as a type III by er. The obtained DNA fragment was digested with BamHI and Hindlll, and subcloned into PUC19 prepared by digesting with BamHI and Hindlll.
- hMBClLc A / pUC19 This plasmid was digested with EcoRI restriction enzyme, and a sequence containing a sequence encoding a humanized L chain was introduced into the EcoRI site of plasmid pCOSl. The start codon of the humanized L chain was located at The plasmid thus obtained was named hMBClLcA / pCOSl.
- Versions "d”, “e” and “f” were created using mutagenesis by PCR. Each version was designed so that the tyrosine at position 91 (amino acid number 87 according to Kabat's definition) of the "a", “b”, and “c” versions was changed to isoleucine in order.
- PCR was performed using the mutagen primer MBC1LGP11R (SEQ ID NO: 38) and the primer M-S1 (SEQ ID NO: 44) as a type I hMBClLaA / pCOSl, hMBClLA / pCOSl, and hMB LcA / pCOSl, respectively, and obtained DNA fragments.
- the plasmids thus obtained were designated as hMBClLdA / pUC19, hMBClLeA / pUC19 and MBC1LfA / pUC19 in this order. These plasmids were digested with EcoRI, and the sequence containing the sequence encoding the humanized L chain was introduced into the EcoRI site of plasmid pCOSl so that the initiation codon of the humanized L chain was located downstream of EFla promoter. did.
- the plasmids thus obtained were named liMBClLdA / pCOSl and hMBClLe ⁇ / pCOSK hMBClLf ⁇ / pCOS1, respectively.
- the obtained PCR fragment was digested with Apal and Hindll and introduced into plasmids BClLaA / pUC19 and hMBClLc / pUC19 digested with Apal and HindII.
- the plasmids containing the correct sequence are designated as hMBClLgA / pUC19 and hMBClLlU / pUC19, respectively.
- These plasmids are digested with EcoRI, and the sequence containing the sequence encoding the humanized L chain is replaced with the EcoRI of plasmid pCOSl.
- the start codon of the humanized light chain was located downstream of the EFla promoter.
- the plasmids thus obtained were named liMBClLgA / pCOSl and hMBClLi / pCOSl, respectively.
- PCR was performed using the mutagenic primer MBC1LGP14S (SEQ ID NO: 41) and the primer- V1RV) (SEQ ID NO: 43) with the plasmid IiMBClLaA / pUC19 as type I, and the resulting DNA fragment was digested with Apal and Blnl, and digested with Apal and Blnl.
- the plasmid prepared by digestion was subcloned into 111 ⁇ [; 11 ⁇ person / 1] (19.
- the nucleotide sequence was determined, and the clone into which the mutation corresponding to each version was introduced was selected.
- This plasmid is digested with EcoRI, and the sequence containing the sequence encoding the humanized L chain is converted into plasmid pCOSl
- Tyrosine at position 91 amino acid number 87 according to Kabat's rule
- the nucleotide sequences (including the corresponding amino acids) of versions "Q", “r", “s” and “t” are shown in SEQ ID NOs: 71, 72, 73 and 74, respectively.
- the amino acid sequences of these versions are shown in SEQ ID NOs: 52, 53, 54, and 55, respectively.
- Plasmid thigh BCILQA / PCOSI was digested with Hindlll and EcoRI, subcloned into plasmid PUC19 digested with Hindlll and EcoRI, and named plasmid hMBClLQA / pUC19.
- Table 5 shows the position of the substituted amino acid in each version of the humanized L chain.
- Y indicates tyrosine
- ⁇ indicates proline
- ⁇ indicates lysine
- V indicates valine
- D indicates aspartic acid
- I indicates isoleucine
- the plasmids having the plasmids hMBClHcDNA / pUC19 and hMBClLq; i / pUC19 are Escherichia coli JM109 (hMBClHcDNA / pUC19) and Escherichia coli JM109 (hMBClLq; i / pUC19), respectively.
- the expression plasmid was transiently expressed in COS-7 cells in order to evaluate the antigen-binding activity and neutralizing activity of the hybrid antibody and the humanized # 23-57-137-1 antibody. That is, for transient expression of L-chain hybrid antibody, plasmid hMBClHcDNA / pC 0S1 and h / mMBClL (A) / neo, hMBClHcDNA / pCOSl and m / liMBClLaA / neo, hMBClHcDNA / CO S m / hMBClL (/ neo, hMBClHcDNA / pCOSl and hMBC1L ( ⁇ ) / neo, or hMBClHcDN A / pCOS And mhiiiMBClL (A) / neo were co-transduced into COS-7 cells by electroporation using
- An ELISA plate for antibody concentration measurement was prepared as follows.
- BSA bovine serum albumin
- ELISA plates for antigen binding measurement were prepared as follows. Each well of a 96-well ELISA plate was immobilized with human PTHrP (tri-34) 100 / ⁇ 1 prepared at a concentration of 1 g / ml using a solid phase buffer. After blocking with the dilution buffer of 20021, the culture supernatant of COS-7 cells expressing the hybrid antibody or the humanized antibody or the purified hybrid antibody or the humanized antibody was serially diluted and added to each well. After incubating at room temperature and washing with PBS-Tween 20, 100 il of alkaline phosphatase-conjugated goat anti-human IgG antibody (TAG0) was added.
- TAG0 alkaline phosphatase-conjugated goat anti-human IgG antibody
- the antibody combining the humanized H chain version "a” and the chimeric L chain had the same PTHrP binding ability as the chimeric antibody. This result indicates that version "a” is sufficient for humanization of the H chain V region.
- the humanized H chain version "a” was used as the H chain of the humanized antibody.
- the antigen-binding activity of a humanized antibody using one of each of the versions "a” to “t” as the L chain was measured.
- the humanized antibody having the L-chain versions "j", “1”, “m”, “o”, “q”, “r”, “s”, and “t” can be combined with the chimeric antibody. It showed the same PTHrP binding ability.
- the expression plasmid was introduced into CH0 cells (MB11) in order to establish a stable humanized antibody cell line.
- Each plasmid DNA was added to 0.8 ml of CHO cells suspended in PBS (-) at a cell concentration of lxlO 7 cells Zinl, and pulsed at a capacitance of 1,500 V, 25 F. After a recovery period of 10 minutes at room temperature, the electroporated cells were suspended in MEM- medium (GIBC0) supplemented with 10% fetal calf serum (GIBC0) and used in a 96-well plate (Falcon). They were cultured in a C0 2 incubator one Te.
- GIBC0 fetal serum
- GENETICIN G418 Sulfate, GIBC0
- GIBC0 liponucleoside- and deoxyliponucleoside-free MEM- ⁇ medium
- the neutralizing activity of the mouse antibody, chimeric antibody and humanized antibody was measured using rat osteosarcoma cell line R0S17 / 2.8-5 cells. That, R0S17 / 2.8- to 5 cells, with 10% fetal bovine Ham containing serum (GIBC0)'S F-12 medium (GIBC0) in, were cultured in C0 2 incubator scratch. R0S17 / 2.8-5 cells were seeded on a 96-well plate at 10 4 cells Z100 ⁇ 1 / well, cultured for 1 day, and placed in Ham'SF-12 medium (GIBC0) containing 4 mM Hydrocortisone and 10% fetal bovine serum. Exchange.
- GIBC0 Ham'SF-12 medium
- a mouse antibody, chimeric antibody, or humanized antibody whose neutralization activity is to be measured was previously prepared in groups of 10 / xg / ml, 3.3 g / mK, 1.1 g / ml and 0.37 g / ml, 10 g / ml, 2 x / mK 0.5 g / inl and 0.0lg / ml or 10 g / ml, 5 g / mK 1.25 ⁇ g / mK 0.63 g / ml and 0.31 zg / ml An equal amount of the mixture was mixed with the obtained PTHrP (l-34), and 80 l of a mixed solution of each antibody and PTHrP (l_34) was added to each well.
- the final concentration of each antibody is one quarter of the above antibody concentration, and the concentration of PTHrP (l-34) is lng / ml.
- PTHrP concentration of PTHrP
- SEQ ID NO: 16 Synthetic DNA
- SEQ ID NO: 17 synthetic DNA
- SEQ ID NO: 18 synthetic DNA
- SEQ ID NO: 20 synthetic DNA
- SEQ ID NO: 21 Synthetic DNA
- SEQ ID NO: 22 synthetic DNA
- SEQ ID NO: 23 synthetic DNA
- SEQ ID NO: 40 Synthetic DNA
- SEQ ID NO: 42 Synthetic DNA
- SEQ ID NO: 43 Synthetic DNA
- SEQ ID NO: 44 synthetic DNA
- the present invention inhibits the binding of parathyroid hormone-related peptide to its receptor
- the present invention provides a therapeutic agent for joint disease containing a substance as an active ingredient. Further, according to the present invention, there is provided an agent for ameliorating a symptom caused by a joint disease, which comprises, as an active ingredient, a substance that inhibits binding between a parathyroid hormone-related peptide and its receptor.
- the administration of the above substance was found to improve bone loss in a therapeutic agent model for joint diseases, and thus the substance is useful as a bone loss inhibitor.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Endocrinology (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Immunology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Biochemistry (AREA)
- Gastroenterology & Hepatology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Rheumatology (AREA)
- Zoology (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- General Chemical & Material Sciences (AREA)
- Biophysics (AREA)
- Pain & Pain Management (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physical Education & Sports Medicine (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Peptides Or Proteins (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01956906A EP1312378A4 (en) | 2000-08-16 | 2001-08-15 | AGENTS FOR THE RELIEF OF SYMPTOMS CAUSED BY JOINT DISEASES |
US10/344,733 US20040067231A1 (en) | 2000-08-16 | 2001-08-15 | Agents for ameliorating symtoms caused by joint diseases |
AU2001278742A AU2001278742A1 (en) | 2000-08-16 | 2001-08-15 | Agents for ameliorating symptoms caused by joint diseases |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000247013 | 2000-08-16 | ||
JP2000-247013 | 2000-08-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002013865A1 true WO2002013865A1 (fr) | 2002-02-21 |
Family
ID=18737191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/007044 WO2002013865A1 (fr) | 2000-08-16 | 2001-08-15 | Agents destines a soulager les symptomes provoques par des maladies articulaires |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040067231A1 (ja) |
EP (2) | EP1312378A4 (ja) |
AU (1) | AU2001278742A1 (ja) |
TW (1) | TWI274586B (ja) |
WO (1) | WO2002013865A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7318925B2 (en) * | 2003-08-08 | 2008-01-15 | Amgen Fremont, Inc. | Methods of use for antibodies against parathyroid hormone |
CA2535156A1 (en) | 2003-08-08 | 2005-02-24 | Abgenix, Inc. | Antibodies directed to parathyroid hormone (pth) and uses thereof |
US11103537B2 (en) | 2016-06-23 | 2021-08-31 | Tithon Biotech Inc. | Cells expressing parathyroid hormone 1 receptor and uses thereof |
CA3028422A1 (en) * | 2016-06-23 | 2017-12-28 | Tithon Biotech, Inc. | Cells expressing parathyroid hormone 1 receptor and uses thereof |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04228089A (ja) * | 1990-05-15 | 1992-08-18 | Kanegafuchi Chem Ind Co Ltd | 高カルシウム血症治療・予防剤 |
JPH07316195A (ja) * | 1994-05-25 | 1995-12-05 | Nippon Kayaku Co Ltd | 新規なPTHrP関連ペプチド及びその用途 |
WO1996003437A1 (en) * | 1994-07-28 | 1996-02-08 | Sandoz Ltd. | PTH OR PTHrP ANTAGONISTS |
WO1997035607A1 (en) * | 1996-03-26 | 1997-10-02 | Genetics Institute, Inc. | Methods of tissue induction using a combination of bone morphogenetic protein and parathyroid hormone-related peptide |
EP0962467A1 (en) * | 1996-09-26 | 1999-12-08 | Chugai Seiyaku Kabushiki Kaisha | Antibody against human parathormone related peptides |
WO2000000219A1 (fr) * | 1998-06-26 | 2000-01-06 | Chugai Seiyaku Kabushiki Kaisha | Remedes contre des crises d'hypercalcemie |
JP2000080100A (ja) * | 1998-06-17 | 2000-03-21 | Japan Tobacco Inc | 副甲状腺ホルモン関連タンパクに対するヒトモノクローナル抗体 |
EP1004313A1 (en) * | 1997-05-15 | 2000-05-31 | Chugai Seiyaku Kabushiki Kaisha | Cachexia remedy |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0759763B2 (ja) | 1986-03-24 | 1995-06-28 | 株式会社バイオマテリアル・ユニバース | 高強度、高弾性率ポリビニルアルコ−ル繊維およびその製造法 |
US5001223A (en) * | 1987-05-26 | 1991-03-19 | Merck & Co., Inc. | Parathyroid hormone antagonists with enhanced metabolic properties |
US4771124A (en) * | 1987-05-26 | 1988-09-13 | Merck & Co., Inc. | Parathyroid hormone antagonists with simplified synthetic methodology |
US5217896A (en) * | 1988-12-30 | 1993-06-08 | Oncogene Science, Inc. | Monoclonal antibodies recognizing parathyroid hormone-like protein |
US6075181A (en) * | 1990-01-12 | 2000-06-13 | Abgenix, Inc. | Human antibodies derived from immunized xenomice |
US5849695A (en) * | 1993-01-13 | 1998-12-15 | The Regents Of The University Of California | Parathyroid hormone analogues useful for treatment of osteoporosis and disorders of calcium meatabolism in mammals |
CA2194907A1 (en) | 1994-07-13 | 1996-02-01 | Kouji Matsushima | Reshaped human antibody against human interleukin-8 |
US5626845A (en) * | 1995-01-23 | 1997-05-06 | Xenotech Incorporated | Method to ameliorate osteolysis and metastasis |
US5993817A (en) * | 1995-01-23 | 1999-11-30 | Xenotech | Method to ameliorate osteolysis and metastasis |
WO1996025944A1 (fr) * | 1995-02-20 | 1996-08-29 | Yukio Kato | Remedes contre la polyarthrite rhumatoide et les affections articulaires inflammatoires |
US5660826A (en) * | 1995-06-06 | 1997-08-26 | The Regents Of The University Of California | Therapeutic sepsis treatment using antagonists to PTHrP |
TWI255718B (en) * | 1999-07-02 | 2006-06-01 | Chugai Pharmaceutical Co Ltd | Ameliorative agent for low vasopressin concentration |
-
2001
- 2001-08-15 AU AU2001278742A patent/AU2001278742A1/en not_active Abandoned
- 2001-08-15 TW TW090120007A patent/TWI274586B/zh not_active IP Right Cessation
- 2001-08-15 US US10/344,733 patent/US20040067231A1/en not_active Abandoned
- 2001-08-15 EP EP01956906A patent/EP1312378A4/en not_active Ceased
- 2001-08-15 EP EP07008222A patent/EP1849479A1/en not_active Withdrawn
- 2001-08-15 WO PCT/JP2001/007044 patent/WO2002013865A1/ja not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04228089A (ja) * | 1990-05-15 | 1992-08-18 | Kanegafuchi Chem Ind Co Ltd | 高カルシウム血症治療・予防剤 |
JPH07316195A (ja) * | 1994-05-25 | 1995-12-05 | Nippon Kayaku Co Ltd | 新規なPTHrP関連ペプチド及びその用途 |
WO1996003437A1 (en) * | 1994-07-28 | 1996-02-08 | Sandoz Ltd. | PTH OR PTHrP ANTAGONISTS |
WO1997035607A1 (en) * | 1996-03-26 | 1997-10-02 | Genetics Institute, Inc. | Methods of tissue induction using a combination of bone morphogenetic protein and parathyroid hormone-related peptide |
EP0962467A1 (en) * | 1996-09-26 | 1999-12-08 | Chugai Seiyaku Kabushiki Kaisha | Antibody against human parathormone related peptides |
EP1004313A1 (en) * | 1997-05-15 | 2000-05-31 | Chugai Seiyaku Kabushiki Kaisha | Cachexia remedy |
JP2000080100A (ja) * | 1998-06-17 | 2000-03-21 | Japan Tobacco Inc | 副甲状腺ホルモン関連タンパクに対するヒトモノクローナル抗体 |
WO2000000219A1 (fr) * | 1998-06-26 | 2000-01-06 | Chugai Seiyaku Kabushiki Kaisha | Remedes contre des crises d'hypercalcemie |
Non-Patent Citations (3)
Title |
---|
DATABASE MEDLINE [online] NATIONAL LIBRARY OF MEDICINE, (BETHESDA, MD, USA); 7 September 2001 (2001-09-07), accession no. STN international * |
KOHNO H. ET AL.: "Synovial fluids from patients with osteoarthritis and rheumatoid arthritis contain high levels of parathyroid hormone-related peptide", J. BONE MINER. RES., vol. 12, no. 5, 1997, pages 847 - 854, XP002946237 * |
See also references of EP1312378A4 * |
Also Published As
Publication number | Publication date |
---|---|
US20040067231A1 (en) | 2004-04-08 |
AU2001278742A1 (en) | 2002-02-25 |
EP1312378A1 (en) | 2003-05-21 |
EP1849479A1 (en) | 2007-10-31 |
EP1312378A4 (en) | 2004-03-17 |
TWI274586B (en) | 2007-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4516711B2 (ja) | 安定な抗体組成物及び注射製剤 | |
US7468184B2 (en) | Therapeutic agent for cachexia | |
KR100847441B1 (ko) | 인간의 부갑상선 호르몬 관련 펩티드에 대한 항체 | |
AU753131B2 (en) | Remedies for hypercalcemic crisis | |
JP4372240B2 (ja) | 悪液質治療剤 | |
JP3416035B2 (ja) | ヒト副甲状腺ホルモン関連ペプチドに対する抗体 | |
WO2002013865A1 (fr) | Agents destines a soulager les symptomes provoques par des maladies articulaires | |
WO2001002011A1 (fr) | REMEDES CONTRE LES MALADIES CAUSEES PAR PTH OU PTHrP | |
WO2001082968A1 (fr) | Inhibiteurs de proliferation cellulaire | |
US7655227B1 (en) | Agents for ameliorating low vasopressin level | |
WO2001054725A1 (fr) | Remèdes et agents prophylactiques pour maladies dentaires | |
WO2001064249A1 (en) | Tissue decomposition inhibitor | |
WO2002092133A1 (fr) | Inhibiteurs d'angiogenese | |
AU2003203622B2 (en) | Cachexia remedy | |
WO2001002012A1 (fr) | Remedes contre l'hypercalcemie chimio-resistante | |
US7794711B2 (en) | Agent for treating chondroma and chondrosarcoma | |
KR100571060B1 (ko) | 인간의 부갑상선 호르몬 관련 펩티드에 대한 항체 | |
JP2006306895A (ja) | 悪液質治療剤 | |
AU2004222761A1 (en) | Remedies for drug-resistant hypercalcemia | |
AU2005203262A1 (en) | Remedies for diseases caused by PTH or PTHrP |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 10344733 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2001956906 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2001956906 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWR | Wipo information: refused in national office |
Ref document number: 2001956906 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2001956906 Country of ref document: EP |