Thier R, Golka K, Brüning T, Ko Y, Bolt HM. Genetic susceptibility to environmental toxicants: the interface between human and experimental studies in the development of new toxicological concepts.
Toxicol Lett 2002;
127:321-7. [PMID:
12052673 DOI:
10.1016/s0378-4274(01)00515-x]
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Abstract
The growing knowledge of the genetic polymorphisms of enzymes metabolising xenobiotics in humans and their connections with individual susceptibility towards toxicants has created new and important interfaces between human epidemiology and experimental toxicology. The results of molecular epidemiological studies may provide new hypotheses and concepts, which call for experimental verification, and experimental concepts may obtain further proof by molecular epidemiological studies. If applied diligently, these possibilities may be combined to lead to new strategies of human-oriented toxicological research. This overview will present some outstanding examples for such strategies taken from the practically very important field of occupational toxicology. The main focus is placed on the effects of enzyme polymorphisms of the xenobiotic metabolism in association with the induction of bladder cancer and renal cell cancer after exposure to occupational chemicals. Also, smoking and induction of head and neck squamous cell cancer are considered.
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