Arsenic metabolism efficiency has a causal role in arsenic toxicity: Mendelian randomization and gene-environment interaction
Author(s) -
Brandon L. Pierce,
Tong Lin,
Maria Argos,
Jianchang Gao,
Farzana Jasmine,
Roy Sk,
R. Paul-Brutus,
Ronald Rahaman,
M. Rakibuz-Zaman,
F. Parvez,
A. Ahmed,
I. Quasem,
S. K. Hore,
Shafiul Alam,
Mohammad Tariqul Islam,
J. Harjes,
G. Sarwar,
V. Slavkovich,
M. V. Gamble,
Yu Chen,
Mohammad Yunus,
Moazur Rahman,
J. A. Baron,
J. H. Graziano,
Habibul Ahsan
Publication year - 2013
Publication title -
international journal of epidemiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.406
H-Index - 208
eISSN - 1464-3685
pISSN - 0300-5771
DOI - 10.1093/ije/dyt182
Subject(s) - mendelian randomization , arsenic , genetics , toxicity , arsenic toxicity , biology , gene , medicine , physiology , chemistry , genetic variants , genotype , organic chemistry
Arsenic exposure through drinking water is a serious global health issue. Observational studies suggest that individuals who metabolize arsenic efficiently are at lower risk for toxicities such as arsenical skin lesions. Using two single nucleotide polymorphisms(SNPs) in the 10q24.32 region (near AS3MT) that show independent associations with metabolism efficiency, Mendelian randomization can be used to assess whether the association between metabolism efficiency and skin lesions is likely to be causal.
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