Zhu, Mei-LingHe, JingWang, MengYunSun, Meng-HongJin, LiWang, XiaofengYang, Ya-JunWang, Jiu-CunZheng, LeizhenXiang, Jia-QingWei, Qing-Yi2019-02-012019-02-012014-012045-23222045-2322https://hdl.handle.net/10161/18030ERCC2 is indispensable for nucleotide excision repair pathway, and its functional polymorphisms may be associated with cancer risk. In a large case-control study of 1126 esophageal squamous cell carcinomas (ESCC) patients and 1131 controls, we genotyped two SNPs in ERCC2 (rs238406 G > T and rs13181 T > G) and assessed their associations with ESCC risk. We found a significantly elevated ESCC risk associated with the rs238406 T variant genotypes (adjusted OR = 1.30 and 1.24, 95% CI = 1.02-1.66 and 1.03-1.49 for TG and TG/TT, respectively, compared with GG), particularly in the subgroup of those smoked more than 16 pack-years. Multivariate logistic regression analysis suggested a possible multiplicative gene-environment interaction between rs238406 genotypes and smoking (Pinteraction = 0.026) on ESCC risk. Although no significant risk associations were observed for rs13181, further mini meta-analysis with our and 18 other published studies of 5,012 cases and 8,238 controls found evidence of an association between the rs13181 variant G allele and esophageal cancer risk (TG/GG vs. TT, OR = 1.17; 95% CI = 1.02-1.33). Interestingly, we consistently found a significant correlation between variant genotypes of these two SNPs and ERCC2 mRNA expression. These findings suggest that potentially functional SNPs in ERCC2 may contribute to ESCC risk.Cell Line, TransformedHumansCarcinoma, Squamous CellEsophageal NeoplasmsGenetic Predisposition to DiseasePhenylalanine HydroxylaseRNA, MessengerRiskAlcohol DrinkingSmokingDNA RepairGenotypePolymorphism, Single NucleotideMiddle AgedAsian Continental Ancestry GroupChinaFemaleMaleXeroderma Pigmentosum Group D ProteinJournal article2019-02-01