PMID- 1381480 OWN - NLM STAT- MEDLINE DCOM- 19921002 LR - 20190702 IS - 0027-5107 (Print) IS - 0027-5107 (Linking) VI - 280 IP - 3 DP - 1992 TI - Genotoxicity of 2,4,6-trichlorophenol in V79 Chinese hamster cells. PG - 175-9 AB - The genotoxicity of the rodent carcinogen 2,4,6-trichlorophenol (TCP) was studied without exogenous metabolic activation in V79 Chinese hamster cells. TCP did not induce mutation at the hprt locus to 6-thioguanine resistance or structural chromosome aberrations. However, it produced statistically significant, dose-related increases in hyperdiploidy and micronuclei. From these results it appears that TCP causes chromosome malsegregation as its major mode of genotoxic action. FAU - Jansson, K AU - Jansson K AD - Department of Cell Biology, University of Jyvaskyla, Finland. FAU - Jansson, V AU - Jansson V LA - eng PT - Journal Article PL - Netherlands TA - Mutat Res JT - Mutation research JID - 0400763 RN - 0 (Carcinogens) RN - 0 (Chlorophenols) RN - 0 (Mutagens) RN - 9H154DI0UP (Ethyl Methanesulfonate) RN - EC 2.4.2.8 (Hypoxanthine Phosphoribosyltransferase) RN - FTK8U1GZNX (Thioguanine) RN - MHS8C5BAUZ (2,4,6-trichlorophenol) SB - IM GS - hprt MH - Animals MH - Carcinogens/*pharmacology MH - Cell Line MH - Cell Survival/drug effects MH - Chlorophenols/*pharmacology MH - Chromosome Aberrations MH - Cricetinae MH - Cricetulus MH - *Diploidy MH - Dose-Response Relationship, Drug MH - Drug Resistance MH - Ethyl Methanesulfonate/pharmacology MH - Hypoxanthine Phosphoribosyltransferase/genetics MH - Micronucleus Tests MH - Mutagenicity Tests MH - Mutagens/*pharmacology MH - Thioguanine/pharmacology EDAT- 1992/01/01 00:00 MHDA- 1992/01/01 00:01 CRDT- 1992/01/01 00:00 PHST- 1992/01/01 00:00 [pubmed] PHST- 1992/01/01 00:01 [medline] PHST- 1992/01/01 00:00 [entrez] AID - 0165-1218(92)90046-3 [pii] AID - 10.1016/0165-1218(92)90046-3 [doi] PST - ppublish SO - Mutat Res. 1992;280(3):175-9. doi: 10.1016/0165-1218(92)90046-3.