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Title: Method for protection against genotoxic mutagenesis

Patent ·
OSTI ID:872141

A method and pharmaceutical for protecting against mutational damage in mammalian cells, irrespective of the nature of the mutagenic event or source of radiational or chemical insult or the like.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
DOE Contract Number:
W-31109-ENG-38
Assignee:
Arch Development Corporation (Chicago, IL)
Patent Number(s):
US 5869338
Application Number:
08/481885
OSTI ID:
872141
Country of Publication:
United States
Language:
English

References (59)

Protection against radiation-induced mutagenesis at the hprt locus by spermine and N, N ″-(dithiodi-2, 1-ethanediyl)bis-1,3-propanediamine (WR-33278) journal January 1994
Differential radioprotection of cultured human diploid fibroblasts and fibrosarcoma cells by WR1065 journal January 1991
Thiol and disulfide metabolites of the radiation protector and potential chemopreventive agent WR-2721 are linked to both its anti-cytotoxic and anti-mutagenic mechanisms of action journal January 1995
Protection against Radiation-Induced Mutagenesis in V79 Cells by 2-[(Aminopropyl)amino] Ethanethiol under Conditions of Acute Hypoxia journal February 1989
The effect of 2-[(aminopropyl)amino] ethanethiol on fission-neutron-induced DNA damage and repair journal January 1989
A Comparison of Radioprotection from Three Neutron Sources and 60 Co by WR-2721 and WR-151327 journal May 1986
Differential Effects of Radical Scavengers on X-Ray-Induced Mutation and Cytotoxicity in Human Cells journal January 1987
Protection against AZT-induced mutagenesis at the HGPRT locus in a human cell line by WR-151326 journal January 1992
Cell Cycle Redistribution of Cultured Cells After Treatment With Chemical Radiation Protectors journal May 1988
The inhibitory effect of cysteine on the mutagenic activities of several carcinogens journal August 1978
The effects of cycloheximide and WR-1065 on radiation-induced repair processes: a mechanism for chemoprevention journal January 1995
The radioprotector WR-2721 reduces neutron-induced mutations at the hypoxanthine-guanine phosphoribosyl transferase locus in mouse splenocytes when administered prior to or following irradiation journal January 1992
Chemical protection and cell-cycle effects on radiation-induced mutagenesis journal January 1992
Radiation-induced DNA Single-strand Breaks in the Intestinal Mucosal Cells of Mice Treated with the Radioprotectors WR-2721 or 16-16 Dimethyl Prostaglandin E 2 journal January 1987
Binding of aminoalkylphosphorothioate radioprotective drugs to rodent tissue proteins journal June 1990
Radioprotection by wr-151327 against the late normal tissue damage in mouse hind legs from gamma ray radiation journal November 1994
The effect of 2-[(aminopropyl)amino] ethanethiol (WR-1065) on radiation induced DNA double strand damage and repair in V79 cells journal May 1987
Conformational changes in chromatin structure induced by the radioprotective aminothiol, WR 1065 journal December 1989
2-[(Aminopropyl)amino] Ethanethiol-Mediated Reductions in 60 Co g-Ray and Fission-Spectrum Neutron-Induced Chromosome Damage in V79 Cells journal January 1988
The effect of topoisomerase inhibitors on the expression of differentiation markers and cell cycle progression in human K-562 leukemia cells journal November 1992
The isoquinoline sulfonamide H7 attenuates radiation-mediated protein kinase C activation and delays the onset of x-ray-induced G2 arrest journal January 1992
Effects of growth media on cell cycle progression in CHO cells exposed to the radioprotector WR-1065 journal November 1992
In Vivo Protection by the Aminothiol WR-2721 against Neutron-induced Carcinogenesis journal January 1992
Pathological Effects of the Radiation Protector WR-151327 in Mice journal October 1990
DNA, mutations and aging journal January 1989
Induction of hprt Mutations in Mice after Exposure to Fission-Spectrum Neutrons or 60 Co Gamma Rays journal November 1993
SHORT COMMUNICATION: 2-[(Aminopropyl)amino]ethanethiol (WR1065) is anti-neoplastic and anti-mutagenic when given during 60 Co γ-ray irradiation journal January 1986
Effects of radioprotectors on DNA damage and repair, proteins, and cell-cycle progression journal January 1988
Radiation Protectors: the Unexpected Benefits journal January 1989
Natural antioxidants as inhibitors of oxygen species induced mutagenicity journal October 1992
Inhibition of topoisomerase II activity in repair-proficient CHO K1 cells by 2-[(aminopropyl)amino]ethanethiol (WR-1065) report September 1992
The radioprotector WR1065 reduces radiation-induced mutations at the hypoxanthine-guanine phosphoribosyl transferase locus in V79 cells journal January 1985
Mitochondrial DNA alterations as ageing-associated molecular events journal September 1992
Variation in radiation sensitivity during the cell cycle of two human squamous cell carcinomas journal April 1991
The effect of 2-[(aminopropyl)amino] ethanethiol (WR1065) on radiation-induced DNA damage and repair and cell progression in V79 cells journal December 1986
Oxidative and other DNA damages as the basis of aging: a review journal September 1992
Endogenous glutathione levels modulate the frequency of both spontaneous and long wavelength ultraviolet induced mutations in human cells journal January 1992
Human pharmacokinetics of WR-2721 journal August 1986
Accumulation of CHO Cells in G 2 Phase Following Exposure to WR-1065 journal May 1991
Enhancement of Topoisomerase I-Mediated Unwinding of Supercoiled DNA by the Radioprotector WR-33278 journal October 1990
Protection by WR-2721 and WR-151327 against late effects of gamma rays and neutrons journal January 1992
The Increase in Radioresistance of Chinese Hamster Cells Cultured as Spheroids Is Correlated to Changes in Nuclear Morphology journal February 1990
Preface: Aging of the 25th chromosome journal September 1992
Chemical Protection against the Long-Term Effects of a Single Whole-Body Exposure of Mice to Ionizing Radiation: I. Life Shortening journal July 1977
Models for thiol protection of DNA in cells journal January 1988
Protection by WR-2721 of human bone marrow function following irradiation journal August 1986
The effect of chemical radiation protectors on cell cycle progression after gamma or neutron irradiation journal May 1991
Protection by WR-151327 against Late-Effect Damage from Fission-Spectrum Neutrons journal October 1991
Association of WR-1065 with CHO AA8 Cells, Nuclei, and Nucleoids journal February 1991
Reversion of radiosensitivity in azacytidine-treated xrs5 cells does not result in full radioprotection by WR-1065 journal January 1992
Phase I Controlled trials of WR-2721 and cyclophosphamide journal September 1984
Antimutagenic Effects of Radioprotector WR-2721 Against Fission-spectrum Neutrons and 60 Co γ-rays in Mice journal January 1992
Inhibition of Topoisomerase IIα Activity in CHO K1 Cells by 2-[(Aminopropyl)Amino]Ethanethiol (WR-1065) journal April 1994
Cellular radiosensitivity in V79 cells is linked to alterations in chromatin structure journal November 1990
Radioprotectors in treatment therapy to reduce risk in secondary tumor induction journal January 1988
Protection by WR1065 and WR151326 against Fission-Neutron-Induced Mutations at the HGPRT Locus in V79 Cells journal March 1989
Mitochondrial DNA mutation and the ageing process: bioenergy and pharmacological intervention journal September 1992
Antimutagenic properties of WR 2721 and of a radioprotective mixture, ATP-AET-serotonin, with regard to X ray induced reciprocal translocations in mouse spermatogonia journal January 1987
Protective effects of 2-[(aminopropyl)amino] ethanethiol against bleomycin and nitrogen mustard-induced mutagenicity in V79 cells journal August 1986