WO1996017869A2 - Antagonistes d'interleukine-6 (il-6) - Google Patents
Antagonistes d'interleukine-6 (il-6) Download PDFInfo
- Publication number
- WO1996017869A2 WO1996017869A2 PCT/IT1995/000208 IT9500208W WO9617869A2 WO 1996017869 A2 WO1996017869 A2 WO 1996017869A2 IT 9500208 W IT9500208 W IT 9500208W WO 9617869 A2 WO9617869 A2 WO 9617869A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seq
- interleukin
- sil
- receptor
- mutant
- Prior art date
Links
- 102000004889 Interleukin-6 Human genes 0.000 title claims abstract description 55
- 108090001005 Interleukin-6 Proteins 0.000 title claims abstract description 55
- 229940100601 interleukin-6 Drugs 0.000 title claims abstract description 53
- 239000005557 antagonist Substances 0.000 title claims abstract description 20
- 230000027455 binding Effects 0.000 claims abstract description 21
- 102200104843 rs587781525 Human genes 0.000 claims abstract description 18
- 102220323198 rs371265931 Human genes 0.000 claims abstract description 17
- 230000035772 mutation Effects 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 12
- 201000010099 disease Diseases 0.000 claims abstract description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 6
- 230000002159 abnormal effect Effects 0.000 claims abstract description 5
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 239000003814 drug Substances 0.000 claims abstract description 3
- 229940079593 drug Drugs 0.000 claims abstract description 3
- 102200043522 c.688A>G Human genes 0.000 claims description 22
- 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 claims description 5
- 229940127448 Interleukin-6 Antagonists Drugs 0.000 claims description 2
- 101001076408 Homo sapiens Interleukin-6 Proteins 0.000 abstract description 3
- 102000052611 human IL6 Human genes 0.000 abstract description 3
- 239000000556 agonist Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 33
- 102000005962 receptors Human genes 0.000 description 31
- 108020003175 receptors Proteins 0.000 description 31
- 150000001413 amino acids Chemical group 0.000 description 13
- 239000000499 gel Substances 0.000 description 10
- 108090000623 proteins and genes Proteins 0.000 description 10
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 102000004169 proteins and genes Human genes 0.000 description 9
- 102000004127 Cytokines Human genes 0.000 description 7
- 108090000695 Cytokines Proteins 0.000 description 7
- 102000004495 STAT3 Transcription Factor Human genes 0.000 description 7
- 108010017324 STAT3 Transcription Factor Proteins 0.000 description 7
- 239000012634 fragment Substances 0.000 description 7
- 102000010781 Interleukin-6 Receptors Human genes 0.000 description 6
- 108010038501 Interleukin-6 Receptors Proteins 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000003993 interaction Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000001962 electrophoresis Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 229920002401 polyacrylamide Polymers 0.000 description 5
- 102000004140 Oncostatin M Human genes 0.000 description 4
- 108090000630 Oncostatin M Proteins 0.000 description 4
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 description 4
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 description 4
- 238000000749 co-immunoprecipitation Methods 0.000 description 4
- 239000002299 complementary DNA Substances 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- ZKAOJVJQGVUIIU-GUBZILKMSA-N Asp-Pro-Arg Chemical compound OC(=O)C[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(O)=O ZKAOJVJQGVUIIU-GUBZILKMSA-N 0.000 description 3
- 241000880493 Leptailurus serval Species 0.000 description 3
- KZTLZZQTJMCGIP-ZJDVBMNYSA-N Thr-Val-Thr Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O KZTLZZQTJMCGIP-ZJDVBMNYSA-N 0.000 description 3
- RWAYYYOZMHMEGD-XIRDDKMYSA-N Trp-Leu-Ser Chemical compound C1=CC=C2C(C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(O)=O)=CNC2=C1 RWAYYYOZMHMEGD-XIRDDKMYSA-N 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 238000001890 transfection Methods 0.000 description 3
- 229920000936 Agarose Polymers 0.000 description 2
- UVDDTHLDZBMBAV-SRVKXCTJSA-N His-His-Cys Chemical compound C1=C(NC=N1)C[C@@H](C(=O)N[C@@H](CC2=CN=CN2)C(=O)N[C@@H](CS)C(=O)O)N UVDDTHLDZBMBAV-SRVKXCTJSA-N 0.000 description 2
- 241000124008 Mammalia Species 0.000 description 2
- WUGMRIBZSVSJNP-UHFFFAOYSA-N N-L-alanyl-L-tryptophan Natural products C1=CC=C2C(CC(NC(=O)C(N)C)C(O)=O)=CNC2=C1 WUGMRIBZSVSJNP-UHFFFAOYSA-N 0.000 description 2
- PMTWIUBUQRGCSB-FXQIFTODSA-N Ser-Val-Ala Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C)C(O)=O PMTWIUBUQRGCSB-FXQIFTODSA-N 0.000 description 2
- UJGDFQRPYGJBEH-AAEUAGOBSA-N Trp-Ser-Gly Chemical compound C1=CC=C2C(=C1)C(=CN2)C[C@@H](C(=O)N[C@@H](CO)C(=O)NCC(=O)O)N UJGDFQRPYGJBEH-AAEUAGOBSA-N 0.000 description 2
- XQVRMLRMTAGSFJ-QXEWZRGKSA-N Val-Asp-Arg Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)N XQVRMLRMTAGSFJ-QXEWZRGKSA-N 0.000 description 2
- 230000001270 agonistic effect Effects 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 2
- 239000013604 expression vector Substances 0.000 description 2
- 239000006451 grace's insect medium Substances 0.000 description 2
- 239000012133 immunoprecipitate Substances 0.000 description 2
- 238000001114 immunoprecipitation Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- 230000026731 phosphorylation Effects 0.000 description 2
- 238000006366 phosphorylation reaction Methods 0.000 description 2
- 239000013612 plasmid Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000701447 unidentified baculovirus Species 0.000 description 2
- 102000011767 Acute-Phase Proteins Human genes 0.000 description 1
- 108010062271 Acute-Phase Proteins Proteins 0.000 description 1
- QTIZKMMLNUMHHU-DCAQKATOSA-N Asp-Pro-His Chemical compound C1C[C@H](N(C1)C(=O)[C@H](CC(=O)O)N)C(=O)N[C@@H](CC2=CN=CN2)C(=O)O QTIZKMMLNUMHHU-DCAQKATOSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 101100338243 Caenorhabditis elegans hil-6 gene Proteins 0.000 description 1
- 102000014914 Carrier Proteins Human genes 0.000 description 1
- 108091026890 Coding region Proteins 0.000 description 1
- 108020004705 Codon Proteins 0.000 description 1
- 230000004568 DNA-binding Effects 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 1
- WOSRKEJQESVHGA-CIUDSAMLSA-N Glu-Arg-Ser Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CO)C(O)=O WOSRKEJQESVHGA-CIUDSAMLSA-N 0.000 description 1
- VSRCAOIHMGCIJK-SRVKXCTJSA-N Glu-Leu-Arg Chemical compound OC(=O)CC[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCN=C(N)N)C(O)=O VSRCAOIHMGCIJK-SRVKXCTJSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 101000992170 Homo sapiens Oncostatin-M Proteins 0.000 description 1
- SENJXOPIZNYLHU-UHFFFAOYSA-N L-leucyl-L-arginine Natural products CC(C)CC(N)C(=O)NC(C(O)=O)CCCN=C(N)N SENJXOPIZNYLHU-UHFFFAOYSA-N 0.000 description 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 1
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 1
- YCJCEMKOZOYBEF-OEAJRASXSA-N Lys-Thr-Phe Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O YCJCEMKOZOYBEF-OEAJRASXSA-N 0.000 description 1
- ILZAUMFXKSIUEF-SRVKXCTJSA-N Ser-Ser-Phe Chemical compound OC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 ILZAUMFXKSIUEF-SRVKXCTJSA-N 0.000 description 1
- AXKJPUBALUNJEO-UBHSHLNASA-N Ser-Trp-Asn Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC1=CNC2=C1C=CC=C2)C(=O)N[C@@H](CC(N)=O)C(O)=O AXKJPUBALUNJEO-UBHSHLNASA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 230000006044 T cell activation Effects 0.000 description 1
- CSZFFQBUTMGHAH-UAXMHLISSA-N Thr-Thr-Trp Chemical compound C[C@H]([C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O)N)O CSZFFQBUTMGHAH-UAXMHLISSA-N 0.000 description 1
- HSVPZJLMPLMPOX-BPNCWPANSA-N Tyr-Arg-Ala Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C)C(O)=O HSVPZJLMPLMPOX-BPNCWPANSA-N 0.000 description 1
- ADBDQGBDNUTRDB-ULQDDVLXSA-N Tyr-Arg-Leu Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(O)=O ADBDQGBDNUTRDB-ULQDDVLXSA-N 0.000 description 1
- DDRBQONWVBDQOY-GUBZILKMSA-N Val-Ala-Arg Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCN=C(N)N)C(O)=O DDRBQONWVBDQOY-GUBZILKMSA-N 0.000 description 1
- KTEZUXISLQTDDQ-NHCYSSNCSA-N Val-Lys-Asp Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(=O)O)C(=O)O)N KTEZUXISLQTDDQ-NHCYSSNCSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000001042 affinity chromatography Methods 0.000 description 1
- 108010005233 alanylglutamic acid Proteins 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000001363 autoimmune Effects 0.000 description 1
- 210000003719 b-lymphocyte Anatomy 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 108091008324 binding proteins Proteins 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000008512 biological response Effects 0.000 description 1
- 239000006143 cell culture medium Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000012228 culture supernatant Substances 0.000 description 1
- 230000001086 cytosolic effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- FSXRLASFHBWESK-UHFFFAOYSA-N dipeptide phenylalanyl-tyrosine Natural products C=1C=C(O)C=CC=1CC(C(O)=O)NC(=O)C(N)CC1=CC=CC=C1 FSXRLASFHBWESK-UHFFFAOYSA-N 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003527 eukaryotic cell Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 1
- 108010050848 glycylleucine Proteins 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 206010073071 hepatocellular carcinoma Diseases 0.000 description 1
- 108010018006 histidylserine Proteins 0.000 description 1
- 102000043703 human OSM Human genes 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 230000028709 inflammatory response Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 108010000761 leucylarginine Proteins 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 201000001441 melanoma Diseases 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001613 neoplastic effect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010188 recombinant method Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000012679 serum free medium Substances 0.000 description 1
- 230000009870 specific binding Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
- C07K14/715—Receptors; Cell surface antigens; Cell surface determinants for cytokines; for lymphokines; for interferons
- C07K14/7155—Receptors; Cell surface antigens; Cell surface determinants for cytokines; for lymphokines; for interferons for interleukins [IL]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
Definitions
- the present invention relates to the field of immunology. More specifically, the subject of the present invention are mutants- of the soluble forms of receptor ⁇ of interleukin 6 that interfere in a negative manner in the formation of the dimeric receptor complex between the monomeric receptor complex IL-6/sIL-6R ⁇ and gp 130. A further subject of the invention is the use of these mutants as interleukin-6 antagonists to control, prevent and treat the diseases caused by abnormal IL-6 activity.
- Interleukin-6 elicits a variety of biological responses on different target cells. However - while the physiological production of IL-6 regulates B-cells proliferation and maturation, T-cell activation and the production of acute-phase proteins in liver during inflammatory response - disregulated production of the cytokine plays a crucial role in the pathogenesis of many inflammatory, autoimmune and neoplastic diseases.
- IL-6 the mature human IL-6 protein
- h IL-6 is a 185 a ino acid polypeptide containing two disulfide bonds (Cys 45 - Cys 51, and Cys 74 - Cys 84) .
- IL-6 functions through interaction of two binding sites (known as site I and site II) with at least two specific receptors (IL-R ⁇ and gp 130) on the surface of the target cells, creating a trimeric complex IL-6- (receptor) 2 .
- This complex is formed sequentially: a first receptor (IL-6R ⁇ ) binds with low affinity to site I of IL-6 without transmitting the signal; subsequently a second receptor (gp 130) , after binding with high affinity to site II of IL-6, transduces the signal.
- a first receptor IL-6R ⁇
- gp 130 second receptor
- hIL-6 mutants have been designed that are capable of binding a first receptor to site I, but incapable of dimerising the receptor because of mutations that sterically inhibit binding of the second receptor to site II. Mutants of this type have been described in WO 94/09138 (Cetus Oncology Corporation), and WO 94/011402 and PCT/IT 94/00095 (Istituto di Ricerche di Biologia Molecolare P. Angeletti S.p.A. ) .
- soluble forms of the receptor ⁇ of IL-6 (sIL-6R ⁇ ) containing one or more mutations in the region interfacing with gp 130 are antagonists of interleukin 6.
- Figure 5 shows resolution on gel of the complex formed by APRF with the DNA binding site (SIE, Serum Inducible Element) .
- SIE Serum Inducible Element
- Antagonists of IL- ⁇ according to the invention may be produced synthetically or using recombinant techniques.
- the cDNA coding for sIL- 6R ⁇ can be incorporated in a plasmid before being expressed in procaryotic or eukaryotic cells. Bacteria are the preferred procaryotic microorganisms.
- the cDNA coding for the sIL-6R ⁇ mutants according to the invention can be introduced into mammal cells: these mammal cells can be chosen from the group comprising CHO, COS, C127, HepG2, SK Hep.
- the 3' primer was designed in order to introduce an artificial TAG stop codon at amino acid position 324 preceded by a six- histidine coding sequence. This was done to ensure that the sIL-6R ⁇ and the mutants thereof produced by us have a six histidine "tail" at the carboxy-terminal end of the molecule, which can be useful for purification of the molecule using metal affinity chromatography.
- the fragment generated was then introduced into the COS-7 cells expression vector pcDNAI (Invitrogen) and sequenced in its entirety, thus obtaining plas id pC6FRH.
- Plasmid pC ⁇ FRH was in turn used as a template to obtain constructs coding for the following four mutants: Asn230Asp (SEQ ID NO: 1); Asn230Asp/Ala228Asp (SEQ ID NO: 2); His280Ser/Asp281Val (SEQ ID NO 3) and Ala228Asp/Asn230Asp/His280Ser/Asp281Val (SEQ ID NO: 4), by a two-step PCR as described in the past (Landt 0., Grunert H.P., and Hahn, U. (1990) Gene 96, 125-128).
- the mutants were then expressed in COS-7 cells.
- the COS-7 cells were maintained in Dulbecco's modified Eagle's medium supplemented with 10% FCS, plus glutamine and antibiotics, at 5% CO:.
- 2.5xl0 6 COS-7 cells were seeded in 100-mm tissue culture dishes and the next day transfected with 2 ⁇ g of the various shIL-6R ⁇ expression vectors using the DEAE-dextran technique as described in Seed B., Aruffo A. (1987) Proc. Natl. Acad. Sci. USA 84, 3365- 3369. 16 h after transfection cells were split, replated in 100-mm dishes and grown in complete medium at 37°C.
- Ala228Asp/Asn230Asp (SEQ ID NO : 2 ) 2 . 0 ⁇ 1 His280Ser/Asp281Val ( SEQ ID NO : 3 ) 4 . 3 ⁇ 2 Ala228Asp/Asn230Asp/ His280Ser/Asp281Val ( SEQ ID NO : 4 ) 2 . 5 ⁇ 1 wild type sIL-6R ⁇ 2 . 0 ⁇ 1
- IL-6-dependent formation of sIL-6R ⁇ /sgpl30 heterodimers can be easily monitored in vi tro by co- immunoprecipitations with the use of suitable monoclonal antibodies.
- a selection was therefore made of the mutants showing an IL-6 binding affinity in the same order of magnitude as the wild-type and their binding to sgpl30 was evaluated by co-immunoprecipitation in the presence of IL-6.
- 35 S-labelled sgp 130 was incubated with 125 I-IL-6 (as an internal standard for the immunoprecipitation) and aliquots of transfected COS-7 cell culture medium, containing either native or mutant receptors.
- the receptor mutants were also tested for their ability to interact with gpl30 on the cell surface.
- binding experiments were performed on human melanoma A375 cells which have an excess of gpl30 molecules over IL-6R ⁇ .
- binding of 125 I-IL-6 to A375 monolayers could be strongly enhanced by addition of the soluble receptor.
- This phenomenon is due to the ability of the sIL-6R ⁇ to bind 125 I-IL-6 and subsequently to interact with the gpl30 molecules present on the surface of the cells.
- the specificity of this interaction is demonstrated by the fact that the increased binding of 125 I-IL-6 in the presence of sIL- 6R ⁇ is competed by the addition of an excess of unlabeled human Oncostatin M (OM) (fig.
- OM Oncostatin M
- this mutant to be the one that, without any decrease in the affinity for IL-6, has the greatest effect on gpl30 binding.
- its production and that of the wild type soluble receptor was scaled up using the MaxBac® system (Invitrogen' s Baculovirus Expression System) .
- the expressed and purified receptors were tested in immunoprecipitation experiments.
- Sf9 cells grown in Grace's insect medium, were used for transfection of transfer vectors, isolation of recombinant virus and preparation of high-titer virus stocks.
- High Five® cells (Invitrogen) were instead used for production of proteins. Briefly, 4xl0 7 High Five® cells, grown in complete Grace's insect medium, were seeded into 750 ml flasks and infected with the appropriate recombinant virus at a MOI of 10. After 2 hours, cells were washed and SF-900 serum-free medium was added. The culture supernatants were harvested at 36 hours post-infection, dialyzed against PBS and directly loaded on a Ni 2+ -NTA-agarose column.
- both wild type shIL-6R ⁇ and mutant were eluted in PBS/80 mM imidazole. Purified protein was dialyzed against PBS and directly used or stored at 4°C for up to three weeks.
- APRF Acute Phase Response Factor
- the mutant was added to HepG2 cells induced with the IL-6- related cytokine OM, which is also known to efficiently induce APRF phosphorylation. As shown in figure 5, the mutant did not antagonize OM activity. - -
- MOLECULE TYPE protein
- HYPOTHETICAL no
- NAME Ala228Asp/Asn230Asp/His280Ser/Asp281Val
- IDENTIFICATION METHOD Electrophoresis on a denaturing SDS/polyacrylamide gel
- D OTHER INFORMATION: amino acid sequence of a mutant form of the interleukin 6 receptor from position 222 to position 287.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Public Health (AREA)
- Zoology (AREA)
- General Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Cell Biology (AREA)
- Toxicology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Gastroenterology & Hepatology (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8517466A JPH09503232A (ja) | 1994-12-06 | 1995-12-05 | GP130結合界面で突然変異したインターロイキン−6(IL−6)受容体αの可溶性型であるIL−6アンタゴニスト |
EP95940401A EP0742794A1 (fr) | 1994-12-06 | 1995-12-05 | Antagonistes d'interleukine-6 (il-6) |
AU41866/96A AU4186696A (en) | 1994-12-06 | 1995-12-05 | Interleukin-6 (il-6) antagonists |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM94A000794 | 1994-12-06 | ||
ITRM940794A IT1274350B (it) | 1994-12-06 | 1994-12-06 | Antagonisti di interleuchina-6(il-6) che consistono di forme solubili del ricettore alfa di il-6, mutate nell'interfaccia che si lega a gp 130 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1996017869A2 true WO1996017869A2 (fr) | 1996-06-13 |
WO1996017869A3 WO1996017869A3 (fr) | 1996-08-29 |
Family
ID=11402851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IT1995/000208 WO1996017869A2 (fr) | 1994-12-06 | 1995-12-05 | Antagonistes d'interleukine-6 (il-6) |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0742794A1 (fr) |
JP (1) | JPH09503232A (fr) |
CN (1) | CN1139933A (fr) |
AU (1) | AU4186696A (fr) |
CA (1) | CA2177837A1 (fr) |
IT (1) | IT1274350B (fr) |
WO (1) | WO1996017869A2 (fr) |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997013781A2 (fr) * | 1995-09-28 | 1997-04-17 | Yeda Research And Development Co. Ltd. | Peptides synthetiques inhibant l'activite de l'interleukine 6 |
WO1998035694A2 (fr) * | 1997-02-11 | 1998-08-20 | Hadasit Medical Research Services & Development Company Ltd. | Composition pharmaceutique de traitement de l'infection par le virus de l'hepatite b (hbv) |
WO2000025745A2 (fr) * | 1998-11-05 | 2000-05-11 | Omeros Medical Systems, Inc. | Solution d'irrigation et methode pour l'inhibition de la douleur et de l'inflammation |
US6384193B1 (en) * | 1996-10-09 | 2002-05-07 | Imperial College Of Science Technology And Medicine | Agents for the regulation of oestrogen synthesis |
WO2003025017A1 (fr) * | 2001-09-14 | 2003-03-27 | Commonwealth Scientific And Industrial Research Organisation | Recepteur de cytokine |
US6664374B1 (en) | 1999-08-27 | 2003-12-16 | The United States Of America As Represented By The Department Of Health & Human Services | Polypeptides comprising IL-6 ligand-binding receptor domains |
WO2004073741A1 (fr) | 2003-02-24 | 2004-09-02 | Chugai Seiyaku Kabushiki Kaisha | Traitement curatif pour les traumatismes medullaires contenant un antagoniste de l'interleukine-6 |
WO2005037315A1 (fr) | 2003-10-17 | 2005-04-28 | Chugai Seiyaku Kabushiki Kaisha | Agent de traitement de mesotheliome |
WO2005061000A1 (fr) | 2003-12-19 | 2005-07-07 | Chugai Seiyaku Kabushiki Kaisha | Remede contre l'angor coronarien |
US7091181B2 (en) | 1994-12-12 | 2006-08-15 | Omeros Corporation | Method of inhibition of pain and inflammation during surgery comprising administration of soluble TNF receptors |
WO2007043641A1 (fr) | 2005-10-14 | 2007-04-19 | Fukuoka University | Inhibiteur de dysfonctionnement d'îlots transplantés dans un transplant d'îlots |
WO2007046489A1 (fr) | 2005-10-21 | 2007-04-26 | Chugai Seiyaku Kabushiki Kaisha | Agent therapeutique pour maladie de coeur |
WO2007058194A1 (fr) | 2005-11-15 | 2007-05-24 | National Hospital Organization | Inhibiteur de l'induction des cellules t cytotoxiques |
WO2007061029A1 (fr) | 2005-11-25 | 2007-05-31 | Keio University | Agent thérapeutique pour le cancer de la prostate |
WO2007086490A1 (fr) | 2006-01-27 | 2007-08-02 | Keio University | Remède pour maladie associée avec une angiogenèse choroïdale |
WO2007116962A1 (fr) | 2006-04-07 | 2007-10-18 | Osaka University | Promoteur de régénération musculaire |
WO2008090901A1 (fr) | 2007-01-23 | 2008-07-31 | Shinshu University | Inhibiteur de rejet chronique |
EP1972638A1 (fr) | 2001-04-02 | 2008-09-24 | Chugai Seiyaku Kabushiki Kaisha | Remèdes pour le traitement de l'arthrite chronique juvenile et des maladies apparentées |
EP2011514A1 (fr) | 1997-03-21 | 2009-01-07 | Chugai Seiyaku Kabushiki Kaisha | Agent thérapeutique ou préventif pour les maladies liées aux lymphocytes T sensibilisés comprenant l'antagoniste IL-6 en tant qu'ingrédient actif |
WO2009148148A1 (fr) | 2008-06-05 | 2009-12-10 | 国立がんセンター総長が代表する日本国 | Inhibiteur de neuro-invasion |
EP2368577A2 (fr) | 2003-04-28 | 2011-09-28 | Chugai Seiyaku Kabushiki Kaisha | Procédés permettant de traiter les maladies associées à l'interleukine 6 |
WO2011149051A1 (fr) | 2010-05-28 | 2011-12-01 | 中外製薬株式会社 | Agent améliorant la réponse de lymphocytes t anti-tumoraux |
WO2011149046A1 (fr) | 2010-05-28 | 2011-12-01 | 独立行政法人国立がん研究センター | Agent thérapeutique contre le cancer du pancréas |
US8440196B1 (en) | 1998-08-24 | 2013-05-14 | Chugai Seiyaku Kabushiki Kaisha | Treatment for pancreatitis using IL-6 receptor antagonist antibodies |
WO2014200018A1 (fr) | 2013-06-11 | 2014-12-18 | 独立行政法人 国立精神・神経医療研究センター | Procédé permettant de prédire le pronostic post-thérapie d'un patient atteint de sclérose en plaques à périodes progressives et rémittentes (spppr) et procédé permettant de déterminer l'applicabilité d'une nouvelle thérapie |
EP2898896A1 (fr) | 2014-01-22 | 2015-07-29 | Université Pierre et Marie Curie (Paris 6) | Agents pour utilisation dans le traitement de l'inflammation de la rétine |
WO2018203545A1 (fr) | 2017-05-02 | 2018-11-08 | 国立研究開発法人国立精神・神経医療研究センター | Procédé de prédiction et d'évaluation d'un effet thérapeutique dans des maladies associées à il-6 et à des neutrophiles |
WO2019151418A1 (fr) | 2018-01-31 | 2019-08-08 | 元一 加藤 | Agent thérapeutique pour l'asthme contenant un inhibiteur d'il-6 |
WO2020213665A1 (fr) | 2019-04-17 | 2020-10-22 | 国立大学法人広島大学 | Agent thérapeutique pour cancer urologique caractérisé en ce qu'il est administré avec un inhibiteur de il-6 et un inhibiteur de ccr2 en combinaison |
EP4269440A2 (fr) | 2015-02-27 | 2023-11-01 | Chugai Seiyaku Kabushiki Kaisha | Composition pour le traitement de maladies associées à il-6 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7227837B1 (en) | 1998-04-30 | 2007-06-05 | At&T Labs, Inc. | Fault tolerant virtual tandem switch |
CA2237915A1 (fr) | 1998-05-19 | 1999-11-19 | Stephen Shaughnessy | Traitement de l'osteoporose |
JP4799516B2 (ja) * | 1998-08-24 | 2011-10-26 | 中外製薬株式会社 | Il−6アンタゴニストを有効成分として含有する膵炎の予防又は治療剤 |
EP3810172A4 (fr) * | 2018-06-21 | 2022-04-20 | Shattuck Labs, Inc. | Protéines hétérodimères et utilisations associées |
CN110133241B (zh) * | 2019-05-21 | 2022-05-27 | 中国食品药品检定研究院 | 一种测定重组人可溶性gp130-Fc融合蛋白生物学活性的新方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0591892A (ja) * | 1991-10-02 | 1993-04-16 | Chuzo Kishimoto | Il−6レセプター誘導体 |
-
1994
- 1994-12-06 IT ITRM940794A patent/IT1274350B/it active IP Right Grant
-
1995
- 1995-12-05 CN CN95191457A patent/CN1139933A/zh active Pending
- 1995-12-05 CA CA002177837A patent/CA2177837A1/fr not_active Abandoned
- 1995-12-05 JP JP8517466A patent/JPH09503232A/ja active Pending
- 1995-12-05 AU AU41866/96A patent/AU4186696A/en not_active Abandoned
- 1995-12-05 EP EP95940401A patent/EP0742794A1/fr not_active Withdrawn
- 1995-12-05 WO PCT/IT1995/000208 patent/WO1996017869A2/fr not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0591892A (ja) * | 1991-10-02 | 1993-04-16 | Chuzo Kishimoto | Il−6レセプター誘導体 |
Non-Patent Citations (5)
Title |
---|
COLD SPRING HARBOR SYMPOSIA ON QUANTITATIVE BIOLOGY, vol. 54, 1989, pages 713-722, XP002003860 TAGA ET AL.: "Interleukin-6 receptor and a unique mechanism of its signal transduction" * |
DATABASE WPI Week 9320 Derwent Publications Ltd., London, GB; AN 93-161739 XP002003861 & JP,A,05 091 892 (CHUGAI PHARM CO LTD & AL) , 16 April 1993 & DATABASE STRAND TPSD AN: E52907, * |
EMBO J., vol. 12, no. 4, 1993, pages 1705-1712, XP002003859 YAWATA ET AL.: "Structure-function analysis of human IL-6 receptor : dissociation of amino acid residues required for IL-6-binding and IL-6 signal transduction through gp130" * |
EUR. CYTOKINE NETWORK, vol. 5, no. 3, May 1994 - June 1994, pages 293-300, XP000571448 LIAUTARD ET AL.: "Epitope analysis of human IL-6 receptor gp80 molecule with monoclonal antibodies" * |
JOURNAL OF BIOLOGICAL CHEMISTRY, vol. 270, no. 20, 19 May 1995, pages 12242-12249, XP000566420 SALVATI ET AL.: "Interleukin-6 (IL-6) antagonism by soluble IL-6 receptor alpha mutated in the predicted gp130-binding interface" * |
Cited By (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7091181B2 (en) | 1994-12-12 | 2006-08-15 | Omeros Corporation | Method of inhibition of pain and inflammation during surgery comprising administration of soluble TNF receptors |
WO1997013781A2 (fr) * | 1995-09-28 | 1997-04-17 | Yeda Research And Development Co. Ltd. | Peptides synthetiques inhibant l'activite de l'interleukine 6 |
WO1997013781A3 (fr) * | 1995-09-28 | 1997-05-15 | Yeda Res & Dev | Peptides synthetiques inhibant l'activite de l'interleukine 6 |
US6384193B1 (en) * | 1996-10-09 | 2002-05-07 | Imperial College Of Science Technology And Medicine | Agents for the regulation of oestrogen synthesis |
WO1998035694A2 (fr) * | 1997-02-11 | 1998-08-20 | Hadasit Medical Research Services & Development Company Ltd. | Composition pharmaceutique de traitement de l'infection par le virus de l'hepatite b (hbv) |
WO1998035694A3 (fr) * | 1997-02-11 | 1998-11-19 | Hadasit Med Res Service | Composition pharmaceutique de traitement de l'infection par le virus de l'hepatite b (hbv) |
US6217858B1 (en) | 1997-02-11 | 2001-04-17 | Hadasit & Medical Research Services & Development Company, Ltd. | Pharmaceutical composition for treating hepatitis B virus (HBV) infection |
US6410009B1 (en) | 1997-02-11 | 2002-06-25 | Hadasit Medical Research Services & Development Co., Ltd. | Pharmaceutical composition for treating hepatitis B virus (HBV) infection |
EP2011514A1 (fr) | 1997-03-21 | 2009-01-07 | Chugai Seiyaku Kabushiki Kaisha | Agent thérapeutique ou préventif pour les maladies liées aux lymphocytes T sensibilisés comprenant l'antagoniste IL-6 en tant qu'ingrédient actif |
EP2322216A1 (fr) | 1997-03-21 | 2011-05-18 | Chugai Seiyaku Kabushiki Kaisha | Agent thérapeutique ou préventif pour les maladies liées aux lymphocytes T sensibilisés comprenant l'antagoniste IL-6 en tant qu'ingrédient actif |
US8440196B1 (en) | 1998-08-24 | 2013-05-14 | Chugai Seiyaku Kabushiki Kaisha | Treatment for pancreatitis using IL-6 receptor antagonist antibodies |
WO2000025745A2 (fr) * | 1998-11-05 | 2000-05-11 | Omeros Medical Systems, Inc. | Solution d'irrigation et methode pour l'inhibition de la douleur et de l'inflammation |
WO2000025745A3 (fr) * | 1998-11-05 | 2000-08-24 | Omeros Med Sys Inc | Solution d'irrigation et methode pour l'inhibition de la douleur et de l'inflammation |
US6664374B1 (en) | 1999-08-27 | 2003-12-16 | The United States Of America As Represented By The Department Of Health & Human Services | Polypeptides comprising IL-6 ligand-binding receptor domains |
EP3640261A1 (fr) | 2001-04-02 | 2020-04-22 | Chugai Seiyaku Kabushiki Kaisha | Agent thérapeutique pour arthrites chroniques de maladies infantiles |
EP2298812A2 (fr) | 2001-04-02 | 2011-03-23 | Chugai Seiyaku Kabushiki Kaisha | Remèdes pour maladies associées à l'arthrite chronique chez l'enfant |
EP1972638A1 (fr) | 2001-04-02 | 2008-09-24 | Chugai Seiyaku Kabushiki Kaisha | Remèdes pour le traitement de l'arthrite chronique juvenile et des maladies apparentées |
WO2003025017A1 (fr) * | 2001-09-14 | 2003-03-27 | Commonwealth Scientific And Industrial Research Organisation | Recepteur de cytokine |
WO2004073741A1 (fr) | 2003-02-24 | 2004-09-02 | Chugai Seiyaku Kabushiki Kaisha | Traitement curatif pour les traumatismes medullaires contenant un antagoniste de l'interleukine-6 |
EP2368577A2 (fr) | 2003-04-28 | 2011-09-28 | Chugai Seiyaku Kabushiki Kaisha | Procédés permettant de traiter les maladies associées à l'interleukine 6 |
EP3903819A1 (fr) | 2003-04-28 | 2021-11-03 | Chugai Seiyaku Kabushiki Kaisha | Procédés permettant de traiter les maladies associées à l'interleukine 6 |
EP4098279A1 (fr) | 2003-04-28 | 2022-12-07 | Chugai Seiyaku Kabushiki Kaisha | Procédés permettant de traiter les maladies associées à l'interleukine 6 |
EP3167901A1 (fr) | 2003-04-28 | 2017-05-17 | Chugai Seiyaku Kabushiki Kaisha | Procédés permettant de traiter les maladies associées à l'interleukine 6 |
WO2005037315A1 (fr) | 2003-10-17 | 2005-04-28 | Chugai Seiyaku Kabushiki Kaisha | Agent de traitement de mesotheliome |
WO2005061000A1 (fr) | 2003-12-19 | 2005-07-07 | Chugai Seiyaku Kabushiki Kaisha | Remede contre l'angor coronarien |
WO2007043641A1 (fr) | 2005-10-14 | 2007-04-19 | Fukuoka University | Inhibiteur de dysfonctionnement d'îlots transplantés dans un transplant d'îlots |
WO2007046489A1 (fr) | 2005-10-21 | 2007-04-26 | Chugai Seiyaku Kabushiki Kaisha | Agent therapeutique pour maladie de coeur |
WO2007058194A1 (fr) | 2005-11-15 | 2007-05-24 | National Hospital Organization | Inhibiteur de l'induction des cellules t cytotoxiques |
WO2007061029A1 (fr) | 2005-11-25 | 2007-05-31 | Keio University | Agent thérapeutique pour le cancer de la prostate |
WO2007086490A1 (fr) | 2006-01-27 | 2007-08-02 | Keio University | Remède pour maladie associée avec une angiogenèse choroïdale |
EP3135298A1 (fr) | 2006-01-27 | 2017-03-01 | Keio University | Remède pour maladie associée à l'angiogenèse choroïdienne |
WO2007116962A1 (fr) | 2006-04-07 | 2007-10-18 | Osaka University | Promoteur de régénération musculaire |
WO2008090901A1 (fr) | 2007-01-23 | 2008-07-31 | Shinshu University | Inhibiteur de rejet chronique |
WO2009148148A1 (fr) | 2008-06-05 | 2009-12-10 | 国立がんセンター総長が代表する日本国 | Inhibiteur de neuro-invasion |
WO2011149051A1 (fr) | 2010-05-28 | 2011-12-01 | 中外製薬株式会社 | Agent améliorant la réponse de lymphocytes t anti-tumoraux |
WO2011149046A1 (fr) | 2010-05-28 | 2011-12-01 | 独立行政法人国立がん研究センター | Agent thérapeutique contre le cancer du pancréas |
EP4115906A1 (fr) | 2010-05-28 | 2023-01-11 | Chugai Seiyaku Kabushiki Kaisha | Agent améliorant la réponse de lymphocytes t anti-tumoraux |
WO2014200018A1 (fr) | 2013-06-11 | 2014-12-18 | 独立行政法人 国立精神・神経医療研究センター | Procédé permettant de prédire le pronostic post-thérapie d'un patient atteint de sclérose en plaques à périodes progressives et rémittentes (spppr) et procédé permettant de déterminer l'applicabilité d'une nouvelle thérapie |
US10519232B2 (en) | 2014-01-22 | 2019-12-31 | Sorbonne Universite | Agents for use in the treatment of retinal inflammation |
EP2898896A1 (fr) | 2014-01-22 | 2015-07-29 | Université Pierre et Marie Curie (Paris 6) | Agents pour utilisation dans le traitement de l'inflammation de la rétine |
EP4269440A2 (fr) | 2015-02-27 | 2023-11-01 | Chugai Seiyaku Kabushiki Kaisha | Composition pour le traitement de maladies associées à il-6 |
WO2018203545A1 (fr) | 2017-05-02 | 2018-11-08 | 国立研究開発法人国立精神・神経医療研究センター | Procédé de prédiction et d'évaluation d'un effet thérapeutique dans des maladies associées à il-6 et à des neutrophiles |
WO2019151418A1 (fr) | 2018-01-31 | 2019-08-08 | 元一 加藤 | Agent thérapeutique pour l'asthme contenant un inhibiteur d'il-6 |
WO2020213665A1 (fr) | 2019-04-17 | 2020-10-22 | 国立大学法人広島大学 | Agent thérapeutique pour cancer urologique caractérisé en ce qu'il est administré avec un inhibiteur de il-6 et un inhibiteur de ccr2 en combinaison |
Also Published As
Publication number | Publication date |
---|---|
WO1996017869A3 (fr) | 1996-08-29 |
ITRM940794A1 (it) | 1996-06-06 |
CA2177837A1 (fr) | 1996-06-07 |
EP0742794A1 (fr) | 1996-11-20 |
CN1139933A (zh) | 1997-01-08 |
AU4186696A (en) | 1996-06-26 |
IT1274350B (it) | 1997-07-17 |
ITRM940794A0 (it) | 1994-12-06 |
JPH09503232A (ja) | 1997-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1996017869A2 (fr) | Antagonistes d'interleukine-6 (il-6) | |
RU2135584C1 (ru) | Гомодимер р40 интерлейкина-12 | |
Hammacher et al. | Structure‐function analysis of human IL‐6: identification of two distinct regions that are important for receptor binding | |
JP2657221B2 (ja) | ヒトFcγレセプター▲III▼ | |
EP0673420B1 (fr) | Recepteurs de l'interleukine-10 propres aux mammiferes | |
US6232446B1 (en) | TNF ligands | |
CA2210644A1 (fr) | Ligands pour recepteurs de type eph | |
JP2007267750A (ja) | 可溶性il−tif/il−22レセプターまたはil−tif/il−22に結合する結合タンパク質をコードする単離された核酸分子、およびその使用 | |
CA2062975A1 (fr) | Antagonistes de gm-csf derives de terminaux carboxyles | |
EP1379647A2 (fr) | Cytokines de mammiferes; recepteurs; reactifs et procedes correspondants | |
EP0790305B1 (fr) | Mutante menschlichen Wachstumhormone und deren Verwendung | |
WO1991008231A1 (fr) | FACTEUR POLYPEPTIDIQUE [Ala IL-8]77 UTILISE COMME INIHIBITEUR D'ADHESION DES LEUCOCYTES | |
US6171824B1 (en) | Hybrid cytokines | |
Moritz et al. | The N-terminus of gp130 is critical for the formation of the high-affinity interleukin-6 receptor complex | |
JP3907661B2 (ja) | インターフェロン−α/β結合タンパク質、その製造法およびそれを含有する医薬組成物 | |
JP2002512782A (ja) | G−csfレセプターアゴニスト抗体及びそのスクリーニング方法 | |
US6280975B1 (en) | IL-6 mutein and DNA encoding thereto | |
EP0769055A1 (fr) | Variantes du facteur inhibiteur de la leucemie | |
WO2004028555A1 (fr) | Proteines se fixant a la resistine, leur preparation, et leurs utilisations | |
CA2124338A1 (fr) | Region du domaine cytoplasmique du recepteur de l'interleukine-4 humain utilise comme antagoniste de l'il-4 | |
IL126484A (en) | Il-6 mutein, its preparation and pharmaceutical compositions containing it |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 95191457.X Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1995940401 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2177837 Country of ref document: CA |
|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AU CA CN JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
ENP | Entry into the national phase |
Ref document number: 1996 687490 Country of ref document: US Date of ref document: 19961016 Kind code of ref document: A |
|
WWP | Wipo information: published in national office |
Ref document number: 1995940401 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1995940401 Country of ref document: EP |