Genetic polymorphisms as determinants of pesticide toxicity: Recent advances

摘要

class="kwd-title">Keywords: Pesticides, Carcinogens, Genetic polymorphisms, Gene-environment interactions, Occupational health class="head no_bottom_margin" id="abs0015title">AbstractOccupational and environmental exposure to pesticides may induce harmful effects on human health by promoting the development of a wide range of disorders. Some of the most recently hypothesized mechanisms are oxidative stress and epigenetic modifications, however biological effects seem to be modulated mainly by the occurrence of genetic polymorphisms. The susceptibility to exposure can be evaluated by studying the most common polymorphisms of genes involved in the metabolism of organophosphorus compounds (cytochrome P450, glutathione transferase, acetyltransferases or paraoxonase 1). The aim of this article is to review recent literature data concerning the influence of genetic polymorphisms on pesticides-induced oxidative damage.