| Literature DB >> 11122850 |
Abstract
Inter-individual variability in carcinogen metabolism has been attributed in part to the polymorphic expression of several phase I and II detoxification enzymes. The role of these genetic polymorphisms in cancer susceptibility has been most extensively evaluated for isozymes of cytochrome P450 (CYP1A1, CYP2D6, and CYP2E1), N-acetyltransferase (NAT1 and NAT2), glutathione S-transferase (GSTM1, GSTT1, and GSTP1), microsomal epoxide hydrolase, and NAD(P)H:quinone oxidoreductase. Our understanding of the genetic basis of cancer risk has been enhanced most recently by establishment of genotype-phenotype correlations in humans and identification of numerous diverse factors, both genetic and environmental, that can modify risk.Entities:
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Year: 2000 PMID: 11122850 DOI: 10.1007/s11912-000-0075-z
Source DB: PubMed Journal: Curr Oncol Rep ISSN: 1523-3790 Impact factor: 5.075