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Polymorphism in ERCC1 confers susceptibility of coronary artery disease and severity of coronary artery atherosclerosis in a Chinese Han population.


ABSTRACT: Excision repair cross-complementing 1 (ERCC1) gene encodes ERCC1 protein, which is mainly responsible for the repair of DNA damage in different diseases including coronary artery atherosclerosis by acting as a rate-limiting element in nucleotide excision repair (NER). Using a three-stage case-control study with 3037 coronary artery disease (CAD) patients and 3002 controls, we investigated associations of three single nucleotide polymorphisms (SNPs) with CAD risk and severity of coronary artery atherosclerosis in Chinese Han population. In the discovery set, the variant allele T of rs11615 was significantly associated with higher CAD risk (adjusted OR?=?1.27, P?=?0.006) and severity of coronary artery atherosclerosis (adjusted OR?=?1.54, P?=?0.003). These associations were more remarkable in the merged set (adjusted OR?=?1.23, P?=?8?×?10-6 for CAD risk; adjusted OR?=?1.36, P?=?4.3?×?10-5 for severity of coronary artery atherosclerosis). And the expression level of ERCC1 was significantly higher in CAD cases than controls. Multiplicative interactions among SNP rs11615, alcohol drinking, history of T2DM, and history of hyperlipidemia could increase 5.06-fold risk of CAD (P?=?1.59?×?10-9). No significant association of rs2298881 and rs3212986 with CAD risk was identified. Taken together, SNP rs11615 in ERCC1 gene might confer susceptibility to CAD and severity of coronary atherosclerosis in a Chinese Han population.

SUBMITTER: Zhang S 

PROVIDER: S-EPMC5526898 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature

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Polymorphism in ERCC1 confers susceptibility of coronary artery disease and severity of coronary artery atherosclerosis in a Chinese Han population.

Zhang Shuai S   Wang Xue-Bin XB   Han Ya-di YD   Xiong Chen-Ling CL   Zhou Ye Y   Wang Chen C   Liu Ze-Jin ZJ   Yang Na N   Zheng Fang F  

Scientific reports 20170725 1


Excision repair cross-complementing 1 (ERCC1) gene encodes ERCC1 protein, which is mainly responsible for the repair of DNA damage in different diseases including coronary artery atherosclerosis by acting as a rate-limiting element in nucleotide excision repair (NER). Using a three-stage case-control study with 3037 coronary artery disease (CAD) patients and 3002 controls, we investigated associations of three single nucleotide polymorphisms (SNPs) with CAD risk and severity of coronary artery a  ...[more]

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