1,1,1-trichloropropene 2,3-oxide ( tcpo ) , a known inhibitor of the enzyme epoxide hydrase , inhibits binding of the carcinogen , 7,12-dimethylbenz ( a ) anthracene ( dmba ) , to the dna of secondary mouse embryo cell cultures under conditions which do not appreciably decrease the overall metabolism of this carcinogen .
C0007090
carcinogen
C1516272
metabolism