(DBPs). Of over 700 DBPs identified to date, only a small number has been assessed with
limited information for DBP genotoxicity mechanism (s). In this study, we evaluated
genotoxicity of 20 regulated and unregulated DBPs applying a quantitative toxicogenomics
approach. We used GFP-fused yeast strains that examine protein expression profiling of 38
proteins indicative of all known DNA damage and repair pathways. The toxicogenomics …