Synthesis and radioprotective activity of dipeptide cysteamine and cystamine derivatives. 1989

J Oiry, and J Y Pue, and J L Imbach, and M Fatome, and H Sentenac-Roumanou
Laboratoire de Chimie Bio-Organique, U.A. 488 du CNRS, Université des Sciences et Techniques du Languedoc, Montpellier, France.

Some N-(dipeptidyl)-S-acetylcysteamine and N,N'-(dipeptidyl)cystamine salt derivatives were synthesized and evaluated as candidate radioprotector agents. Toxicity and radioprotective activity as the dose reduction factor (DRF) were determined in vivo on mice and compared to N-glycyl-S-acetylcysteamine trifluoroacetate. One of the most interesting compounds of this series was N-glycylglycyl-S-acetylcysteamine trifluoroacetate (8).

UI MeSH Term Description Entries
D011837 Radiation-Protective Agents Drugs used to protect against ionizing radiation. They are usually of interest for use in radiation therapy but have been considered for other purposes, e.g. military. Radiation Protectant,Radiation Protective Agent,Radiation-Protective Agent,Radiation-Protective Drug,Radioprotective Agent,Radioprotective Agents,Radioprotective Drug,Agents, Radiation-Protective,Radiation Protectants,Radiation Protective Agents,Radiation-Protective Drugs,Radiation-Protective Effect,Radiation-Protective Effects,Radioprotective Drugs,Agent, Radiation Protective,Agent, Radiation-Protective,Agent, Radioprotective,Agents, Radiation Protective,Agents, Radioprotective,Drug, Radiation-Protective,Drug, Radioprotective,Drugs, Radiation-Protective,Drugs, Radioprotective,Effect, Radiation-Protective,Effects, Radiation-Protective,Protectant, Radiation,Protectants, Radiation,Protective Agent, Radiation,Protective Agents, Radiation,Radiation Protective Drug,Radiation Protective Drugs,Radiation Protective Effect,Radiation Protective Effects
D003538 Cystamine A radiation-protective agent that interferes with sulfhydryl enzymes. It may also protect against carbon tetrachloride liver damage. Cystineamine,Decarboxycystine,Diaminodiethyldisulfide,2,2'-Dithiobisethanamine,Cystamine Calcium Salt,Cystamine Diacetate,Cystamine Dihydrobromide,Cystamine Dihydrochloride,Cystamine Hydrobromide,Cystamine Hydrochloride,Cystamine Sulfate,Cystamine Sulfate (1:1),Cysteinamine Disulfide,Cystinamin,2,2' Dithiobisethanamine,Calcium Salt, Cystamine,Diacetate, Cystamine,Dihydrobromide, Cystamine,Dihydrochloride, Cystamine,Disulfide, Cysteinamine,Hydrobromide, Cystamine,Hydrochloride, Cystamine,Sulfate, Cystamine
D003543 Cysteamine A mercaptoethylamine compound that is endogenously derived from the COENZYME A degradative pathway. The fact that cysteamine is readily transported into LYSOSOMES where it reacts with CYSTINE to form cysteine-cysteamine disulfide and CYSTEINE has led to its use in CYSTINE DEPLETING AGENTS for the treatment of CYSTINOSIS. Cysteinamine,Mercaptamine,2-Aminoethanethiol,Becaptan,Cystagon,Cysteamine Bitartrate,Cysteamine Dihydrochloride,Cysteamine Hydrobromide,Cysteamine Hydrochloride,Cysteamine Maleate (1:1),Cysteamine Tartrate,Cysteamine Tartrate (1:1),Cysteamine Tosylate,Cysteamine, 35S-Labeled,Mercamine,Mercaptoethylamine,beta-Mercaptoethylamine,2 Aminoethanethiol,35S-Labeled Cysteamine,Bitartrate, Cysteamine,Cysteamine, 35S Labeled,Dihydrochloride, Cysteamine,Hydrobromide, Cysteamine,Hydrochloride, Cysteamine,Tartrate, Cysteamine,Tosylate, Cysteamine,beta Mercaptoethylamine
D004151 Dipeptides Peptides composed of two amino acid units. Dipeptide
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D051379 Mice The common name for the genus Mus. Mice, House,Mus,Mus musculus,Mice, Laboratory,Mouse,Mouse, House,Mouse, Laboratory,Mouse, Swiss,Mus domesticus,Mus musculus domesticus,Swiss Mice,House Mice,House Mouse,Laboratory Mice,Laboratory Mouse,Mice, Swiss,Swiss Mouse,domesticus, Mus musculus

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