WO2004108147A1 - Pharmaceutical active ingredient - Google Patents
Pharmaceutical active ingredient Download PDFInfo
- Publication number
- WO2004108147A1 WO2004108147A1 PCT/DE2004/001018 DE2004001018W WO2004108147A1 WO 2004108147 A1 WO2004108147 A1 WO 2004108147A1 DE 2004001018 W DE2004001018 W DE 2004001018W WO 2004108147 A1 WO2004108147 A1 WO 2004108147A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- active ingredient
- molecular weight
- scorpions
- poison
- tumors
- Prior art date
Links
- 239000004480 active ingredient Substances 0.000 title claims abstract description 41
- 231100000614 poison Toxicity 0.000 claims abstract description 23
- 241000239226 Scorpiones Species 0.000 claims abstract description 20
- 239000002574 poison Substances 0.000 claims abstract description 20
- 206010028980 Neoplasm Diseases 0.000 claims abstract description 17
- 108090000765 processed proteins & peptides Proteins 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000011282 treatment Methods 0.000 claims abstract description 14
- 241001255220 Androctonus bicolor Species 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract 10
- 239000003053 toxin Substances 0.000 claims description 19
- 231100000765 toxin Toxicity 0.000 claims description 18
- 239000013543 active substance Substances 0.000 claims description 12
- 208000003174 Brain Neoplasms Diseases 0.000 claims description 4
- 239000008186 active pharmaceutical agent Substances 0.000 claims description 4
- 241000239239 Androctonus Species 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 2
- 210000004556 brain Anatomy 0.000 claims 10
- 101710182532 Toxin a Proteins 0.000 claims 1
- 238000004440 column chromatography Methods 0.000 claims 1
- 239000008177 pharmaceutical agent Substances 0.000 claims 1
- 239000002435 venom Substances 0.000 claims 1
- 231100000611 venom Toxicity 0.000 claims 1
- 210000001048 venom Anatomy 0.000 claims 1
- 210000005013 brain tissue Anatomy 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 13
- 108700012359 toxins Proteins 0.000 description 9
- 241001465754 Metazoa Species 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 230000000035 biogenic effect Effects 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 241000239290 Araneae Species 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 150000001413 amino acids Chemical class 0.000 description 3
- 238000002512 chemotherapy Methods 0.000 description 3
- 229940088598 enzyme Drugs 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000824 cytostatic agent Substances 0.000 description 2
- 230000001085 cytostatic effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000002795 scorpion venom Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- UCSJYZPVAKXKNQ-HZYVHMACSA-N streptomycin Chemical compound CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@](C=O)(O)[C@H](C)O[C@H]1O[C@@H]1[C@@H](NC(N)=N)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]1O UCSJYZPVAKXKNQ-HZYVHMACSA-N 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 210000004881 tumor cell Anatomy 0.000 description 2
- 108010004032 Bromelains Proteins 0.000 description 1
- 240000001829 Catharanthus roseus Species 0.000 description 1
- CEAZRRDELHUEMR-URQXQFDESA-N Gentamicin Chemical compound O1[C@H](C(C)NC)CC[C@@H](N)[C@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](NC)[C@@](C)(O)CO2)O)[C@H](N)C[C@@H]1N CEAZRRDELHUEMR-URQXQFDESA-N 0.000 description 1
- 229930182566 Gentamicin Natural products 0.000 description 1
- 229930182555 Penicillin Natural products 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- QGMRQYFBGABWDR-UHFFFAOYSA-M Pentobarbital sodium Chemical compound [Na+].CCCC(C)C1(CC)C(=O)NC(=O)[N-]C1=O QGMRQYFBGABWDR-UHFFFAOYSA-M 0.000 description 1
- 108010040201 Polymyxins Proteins 0.000 description 1
- 208000007660 Residual Neoplasm Diseases 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000002365 anti-tubercular Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 235000019835 bromelain Nutrition 0.000 description 1
- 229960001780 bromelains Drugs 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012050 conventional carrier Substances 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007721 medicinal effect Effects 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 230000000394 mitotic effect Effects 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 238000011275 oncology therapy Methods 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000002708 spider venom Substances 0.000 description 1
- 229960005322 streptomycin Drugs 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/56—Materials from animals other than mammals
- A61K35/63—Arthropods
- A61K35/646—Arachnids, e.g. spiders, scorpions, ticks or mites
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
Definitions
- biogenic poisons For the ingestion of food for the preservation of life, every living being depends on the range of plants and animals that can be reached. But not everything is safe to eat here. Many plants and animals use so-called biogenic poisons to protect their own life and for their own food, their specific organism and their special needs. These biogenic poisons have found their place in the interplay of different types of life in the course of long development periods.
- Plants or animals can have a primarily toxic effect through the production of toxins or can only acquire secondary toxicity by ingesting toxic substances from the living or inanimate environment.
- tumors are in principle cut out with the steel of a knife, burned by a wide range of radiation, or destroyed by so-called chemotherapy with aggressive cytostatics that also attack healthy cells.
- Cans used as drugs A pharmaceutical active ingredient is known from DE 199 61 141 A1, in which it has been found that components of the spider venom of spiders of the Sicaridae family can be used for the treatment of tumor diseases. Mainly a peptide toxin from the poison of this type of spider, another antagonistic substance obtained from the poison and / or a combination of these components are used medically.
- This active ingredient can be used for the treatment of tumor diseases and in parallel or in support of tumor operations, and residual tumor tissue can be destroyed. Genetically modified body cells (tumor cells) can be destroyed during therapy, since the active substance in question recognizes the changed surface structure of such cells and kills them without complications.
- the total poison content of this type of spider, a cocktail of various substances, so to speak, cannot be used pharmaceutically due to its lethal effect even in low doses.
- this known active ingredient does not work in vivo in any combination in a brain tumor, in particular not in a special type of brain tumor, namely an oligodendrocytoma.
- Active substances from the poison of scorpions namely the species Androctonus, are preferred. bicolor used.
- Androctonus bicolor is a subspecies of the numerous Androctonus species. They are also known as so-called thick-tailed scorpions and are considered the most dangerous scorpions in the Middle East and North Africa. Androctonus bicolor comes mainly in Morocco, eastern Norway, the highlands of Tunisia,
- the mostly afteractive animals prefer the semi-deserts and the as a habitat
- scorpions are five to ten
- Scorpions can reach the age of six to eight years. Most species grow very quickly and can become sexually mature after six to eight months.
- the peptide toxin can be obtained by fractionation methods known per se for the separation of proteins from the raw scorpion venom mixture (scorpion venom poison cocktail). It is preferred here that the peptide toxin is obtained by a column-chromatic purification process. All enzymes, biogenic amines, free amino acids and other low-molecular molecules and / or active ingredients are removed.
- the peptide toxin is present as an active pharmaceutical ingredient in such an amount that the active ingredient has a destructive effect on tumor cells.
- the required proportions are chosen so that the peptide toxin has no or only a slight toxic effect in the patient to be treated.
- the amounts of the active pharmaceutical ingredients must also be matched to the type of tumor to be treated and the physical, possibly also psychological, circumstances of the respective patient. The preliminary tests required for such a coordination are to be carried out by the specialist on the basis of his technical knowledge and ability.
- the pharmaceutical active ingredient according to the invention contains conventional carriers and auxiliary substances, such as antibiotics, antifungals, antituberculotics, agents against parasites, cytostatics, amino acids, enzymes which promote wound healing and / or mitotic inhibitors.
- antibiotics such as antibiotics, antifungals, antituberculotics, agents against parasites, cytostatics, amino acids, enzymes which promote wound healing and / or mitotic inhibitors.
- Penicillin / streptomycin, polymyxin / gentamycin (5%), mitopodocide, vinca rosea alkaloids, bromelaina or bromelains are preferred.
- the present invention also includes derivatives and salts of the substances provided according to the invention.
- the peptide toxin can have one or more, substitutions and / or deletions of
- Amino acids include, of course, it must be ensured that the medicinal effect according to the invention is retained.
- the active ingredient described is obtained by chemical
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Tropical Medicine & Parasitology (AREA)
- Insects & Arthropods (AREA)
- Epidemiology (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Peptides Or Proteins (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112004001429T DE112004001429D2 (en) | 2003-05-27 | 2004-05-14 | Pharmaceutical agent |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10324062A DE10324062A1 (en) | 2003-05-27 | 2003-05-27 | Active pharmaceutical ingredient |
DE10324062.4 | 2003-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004108147A1 true WO2004108147A1 (en) | 2004-12-16 |
Family
ID=33441373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2004/001018 WO2004108147A1 (en) | 2003-05-27 | 2004-05-14 | Pharmaceutical active ingredient |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE10324062A1 (en) |
WO (1) | WO2004108147A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006134166A3 (en) * | 2005-06-15 | 2007-03-08 | Toximed Gmbh | Pharmaceutical active ingredient for penetrating the blood-brain barrier combined with an active ingredient obtained from biogenic poisons to combat brain tumours |
DE102006060344A1 (en) * | 2006-12-20 | 2008-06-26 | ABiTec-Angewandte Bio-Technologie GbR(vertretungsberichtigter Gesellschafter Dr. habil. Dirk Weickmann, 80339 München) | A pharmaceutical composition, use of the pharmaceutical composition for treating a brain tumor, manufacturing method thereof, and a kit of parts containing the pharmaceutical composition |
-
2003
- 2003-05-27 DE DE10324062A patent/DE10324062A1/en not_active Withdrawn
-
2004
- 2004-05-14 DE DE112004001429T patent/DE112004001429D2/en not_active Expired - Fee Related
- 2004-05-14 WO PCT/DE2004/001018 patent/WO2004108147A1/en active Application Filing
Non-Patent Citations (5)
Title |
---|
DATABASE BIOSIS [online] BIOSCIENCES INFORMATION SERVICE, PHILADELPHIA, PA, US; 7 February 2003 (2003-02-07), DESHANE JESSY ET AL: "Chlorotoxin inhibits glioma cell invasion via matrix metalloproteinase-2.", XP002294764, Database accession no. PREV200300148720 * |
DATABASE BIOSIS [online] BIOSCIENCES INFORMATION SERVICE, PHILADELPHIA, PA, US; November 2002 (2002-11-01), LIU YAN-FENG ET AL: "Isolation, purification, and N-terminal partial sequence of an antitumor peptide from the venom of the Chinese scorpion Buthus martensii Karsch.", XP002294765, Database accession no. PREV200300043222 * |
JOURNAL OF BIOLOGICAL CHEMISTRY, vol. 278, no. 6, 7 February 2003 (2003-02-07), pages 4135 - 4144, ISSN: 0021-9258 * |
PREPARATIVE BIOCHEMISTRY AND BIOTECHNOLOGY, vol. 32, no. 4, November 2002 (2002-11-01), pages 317 - 327, ISSN: 1082-6068 * |
SOROCEANU L ET AL: "USE OF CHLOROTOXIN FOR TARGETING OF PRIMARY BRAIN TUMORS", CANCER RESEARCH, AMERICAN ASSOCIATION FOR CANCER RESEARCH, BALTIMORE, MD, US, vol. 58, no. 21, 1 November 1998 (1998-11-01), pages 4871 - 4879, XP001146137, ISSN: 0008-5472 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006134166A3 (en) * | 2005-06-15 | 2007-03-08 | Toximed Gmbh | Pharmaceutical active ingredient for penetrating the blood-brain barrier combined with an active ingredient obtained from biogenic poisons to combat brain tumours |
DE102006060344A1 (en) * | 2006-12-20 | 2008-06-26 | ABiTec-Angewandte Bio-Technologie GbR(vertretungsberichtigter Gesellschafter Dr. habil. Dirk Weickmann, 80339 München) | A pharmaceutical composition, use of the pharmaceutical composition for treating a brain tumor, manufacturing method thereof, and a kit of parts containing the pharmaceutical composition |
Also Published As
Publication number | Publication date |
---|---|
DE112004001429D2 (en) | 2006-04-13 |
DE10324062A1 (en) | 2004-12-16 |
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