Association between DNA methylation profiles in leukocytes and serum levels of persistent organic pollutants in Dutch men.

ABSTRACT: Consumption of polluted fish may lead to high levels of persistent organic pollutants (POPs) in humans, potentially causing adverse health effects. Altered DNA methylation has been suggested as a possible contributor to a variety of adverse health effects. The aim of this study was to evaluate the relationship between serum POP levels (dioxins, polychlorobiphenyls, and perfluoroctane sulphonate) and DNA methylation. We recruited a total of 80 Dutch men who regularly consumed eel from either low- or high-polluted areas, and subsequently had normal or elevated POP levels. Clinical parameters related to e.g. hormone levels and liver enzymes were measured as biomarkers for adverse health effects. The Infinium 450K BeadChip was used to assess DNA methylation in a representative subset of 34 men

SUBMITTER: van den Dungen MW 

PROVIDER: S-EPMC5804541 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature