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Environ Health Perspect. 2002 Sep;110(9):853-8.

Linking dioxins to diabetes: epidemiology and biologic plausibility.

Author information

1
Toxicology Program, University of Guelph, Guelph, Ontario, Canada.

Abstract

Recent epidemiologic studies suggest a possible association between dioxin-like compounds (DLCs) and diabetes in human populations, although experimental links between DLCs and diabetes are lacking. The public health significance of such an association is that all populations are exposed to small but measurable levels of DLCs, chronic low-dose exposure to which may hasten the onset of adult-onset diabetes in susceptible individuals. In this article, we review the epidemiologic studies and propose biologically plausible connections between dioxins and diabetes. Specifically, we suggest that aryl hydrocarbon (Ah) receptor functions may antagonize peroxisome proliferator-activated receptor (PPAR) functions, and hence that the Ah receptor may promote diabetogenesis through a mechanism of PPAR antagonism.

PMID:
12204817
PMCID:
PMC1240982
DOI:
10.1289/ehp.02110853
[Indexed for MEDLINE]
Free PMC Article

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