Association between nucleotide excision repair cross-complementing gene polymorphism and susceptibility to endemic arsenic poisoning / 中华地方病学杂志
Chinese Journal of Endemiology
;
(12): 91-95, 2018.
Artigo
em Chinês
| WPRIM
| ID: wpr-701274
ABSTRACT
Objective To investigate the relationship between nucleotide excision repair cross-complementing (ERCC) gene polymorphisms [single nucleotide polymorphism (SNP) sites rs11615, rs13181, rs238406, rs6498486, rs17655] and susceptibility to endemic arsenic poisoning. Methods The study recruited 848 subjects, including 348 cases and 500 controls, from populations exposed to high arsenic levels through drinking water in northwest China, and 3 - 5 ml venous blood was collected. The genotypes were determined using polymerase chain reaction and restriction fragment length polymorphism techniques(PCR-RFLP). Logistic regression analysis was used to assess the association of genotypes with endemic arsenic poisoning. Results The polymorphisms of rs11615 (ERCC1), rs238406 (ERCC2), rs6498486 (ERCC4) and rs17655 (ERCC5) and endemic arsenic poisoning were not related(P > 0.05). Participants who carried the CC genotype or at least one C allele for the ERCC2 rs13181 had an increased risk of endemic arsenic poisoning[OR(95%CI)=1.63(1.13,2.34),1.64(1.14,2.34)]compared with wild type homozygous individuals. Conculsions There is no positive correlation between the polymorphisms of ERCC1 rs11615, ERCC2 rs238406, ERCC4 rs6498486, ERCC5 rs17655 and endemic arsenic poisoning. ERCC2 rs13181 polymorphism increases the risk of endemic arsenic poisoning.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Endemiology
Ano de publicação:
2018
Tipo de documento:
Artigo
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