Title : Benzo[a]pyrenediol-epoxide induces loss of heterozygosity in Chinese hamster ovary cells heterozygous at the aprt locus.

Pub. Date : 1996 Oct 28

PMID : 8921979






3 Functional Relationships(s)
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1 Benzo[a]pyrenediol-epoxide induces loss of heterozygosity in Chinese hamster ovary cells heterozygous at the aprt locus. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide adenine phosphoribosyltransferase Cricetulus griseus
2 The analysis of mutation in the aprt heterozygote was done to investigate the frequency of loss of heterozygosity (LOH) events following BPDE treatment. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide adenine phosphoribosyltransferase Cricetulus griseus
3 Using PCR to produce an artificial restriction fragment length polymorphism in the functional aprt allele, BPDE was found to induce LOH in about one-quarter of the mutants recovered. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide adenine phosphoribosyltransferase Cricetulus griseus