MX [3-chloro-4-(dichloromethyl)-5-hydroxy-2[5H]-furanone], a drinking-water carcinogen, does not induce mutations in the liver of cII transgenic medaka (Oryzias latipes).

Abstract excerpt

Mutagenicity assays with Salmonella have shown that 3-chloro-4-(dichloromethyl)-5-hydroxy-2[5H]-furanone (MX), a drinking-water disinfection by-product, is a potent mutagen, accounting for about one-third of the mutagenic potency/potential of chlorinated drinking water. The ability of MX to induce mutations was investigated in the liver of medaka (Oryzias latipes), a small fish model, utilizing the cII transgenic...

Topics

• Animals
• Animals, Genetically Modified
• Carcinogens
• Furans
• Liver
• Methylazoxymethanol Acetate
• Mutagenicity Tests
• Mutation
• Nucleic Acid Synthesis Inhibitors
• Oryzias