WO1994004185A3 - Method of inhibiting reduction of disulfide bonds - Google Patents
Method of inhibiting reduction of disulfide bonds Download PDFInfo
- Publication number
- WO1994004185A3 WO1994004185A3 PCT/US1993/007805 US9307805W WO9404185A3 WO 1994004185 A3 WO1994004185 A3 WO 1994004185A3 US 9307805 W US9307805 W US 9307805W WO 9404185 A3 WO9404185 A3 WO 9404185A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- disulfide bonds
- inhibiting
- membrane
- useful
- macromolecules
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
- A61K38/06—Tripeptides
- A61K38/063—Glutathione
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/095—Sulfur, selenium, or tellurium compounds, e.g. thiols
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/28—Compounds containing heavy metals
- A61K31/305—Mercury compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/415—1,2-Diazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/005—Enzyme inhibitors
-
- 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
- A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
- A61K39/39533—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
- A61K39/3955—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against proteinaceous materials, e.g. enzymes, hormones, lymphokines
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Gastroenterology & Hepatology (AREA)
- Endocrinology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
Abstract
This invention pertains to a method of altering (inhibiting or enhancing), directly or indirectly, reduction of disulfide bonds of membrane-bound macromolecules, particularly proteins, and, as a result, inhibiting (totally or partially) or enhancing the cellular penetration and the respective effects of these macromolecules. In particular, the present invention relates to a method of inhibiting, directly or indirectly, the reductive function of cell membranes, particularly the cell surface (plasma) membrane, which is capable of cleaving disulfide bonds in membrane-bound proteins which must be cleaved for the proteins to enter cells and produce their respective effects on cells they have entered. Cleavage of disulfide bonds in this manner is a metabolic step required for the ultimate function of the protein or macromolecule. As described herein, applicant has demonstrated that the reductive function of cell surface membranes is catalyzed by protein disulfide isomerase (PDI). The method of the present invention is useful to prevent adverse effects of toxins, such as diphtheria toxin, on cells. It is also useful in preventing infection (e.g., viral or bacterial) or the spread of an established infection. The method may also be useful in enhancing uptake of macromolecules whose presence within a cell is desired.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93920204A EP0656787A1 (en) | 1992-08-19 | 1993-08-18 | Method of inhibiting reduction of disulfide bonds |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93236992A | 1992-08-19 | 1992-08-19 | |
US07/932,369 | 1992-08-19 | ||
US5219493A | 1993-04-22 | 1993-04-22 | |
US08/052,194 | 1993-04-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1994004185A2 WO1994004185A2 (en) | 1994-03-03 |
WO1994004185A3 true WO1994004185A3 (en) | 2004-04-29 |
Family
ID=26730314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1993/007805 WO1994004185A2 (en) | 1992-08-19 | 1993-08-18 | Method of inhibiting reduction of disulfide bonds |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0656787A1 (en) |
WO (1) | WO1994004185A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT100914A (en) * | 1991-09-30 | 1993-10-29 | Jess G Thoene | USE OF COMPOUNDS ABLE TO SUFFER A MIXED DISSOLFURET EXCHANGE, WITH A DISSULFURET LIGACATION, IN THE TREATMENT OF HIV INFECTION |
US5554655A (en) * | 1991-09-30 | 1996-09-10 | Jess G. Thoene | Method of treating HIV infection |
AU7931094A (en) * | 1993-10-15 | 1995-05-04 | Jess G. Thoene | Prevention of hiv infection |
US5725870A (en) * | 1993-10-15 | 1998-03-10 | Thoene; Jess G. | Methods, composites and articles for contraception |
US5532154A (en) * | 1994-03-21 | 1996-07-02 | Research Development Foundation | Mutated alpha virus |
US6977142B2 (en) * | 2003-09-23 | 2005-12-20 | Agy Therapeutics, Inc. | High-throughput turbidometric assay for screening inhibitors of protein disulfide isomerase activity |
PL227562B1 (en) | 2011-09-23 | 2017-12-29 | Wrocławskie Centrum Badań Eit + Spółka Z Ograniczoną | Application of the bacitracin antibiotic for the hydrolytic degradation of RNA |
-
1993
- 1993-08-18 WO PCT/US1993/007805 patent/WO1994004185A2/en not_active Application Discontinuation
- 1993-08-18 EP EP93920204A patent/EP0656787A1/en not_active Withdrawn
Non-Patent Citations (10)
Also Published As
Publication number | Publication date |
---|---|
WO1994004185A2 (en) | 1994-03-03 |
EP0656787A1 (en) | 1995-06-14 |
EP0656787A4 (en) | 1994-04-15 |
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