Article révisé par les pairs
Résumé : A quantitative correlation between carcinogeneity and genotoxicity was investigated by a comparison between the carcinogenic potency in rodens and mutagenic (M), recombinogenic (R) and SOS-inducting (I) potencies in a bacterial test (E. coli multitest) for 9 monofunctional alkylating agents: N-methylurethane, N-nitroso-N-ethylrurea, epichlorohydrin, N-nitroso-N-methylurea, N-nitroso-N-methyl-N′- nitroguanidine, methyl methanesulfonate, diethylsulfate, ethyl methanesulfonate. A significant positive correlation between the carcinogenic potency and the product of the mutagenic and recombigenic potencies was found for all tested compounds. Thus, the E. coli multitest may be used as a simple test to search for correlations between carcinogenicity and genotoxicity of DNA-damaging agents. © 1990.