Liu Botao,Wang Kai,Xu Xueqing,Xiong Gang,Guo Hong,Guan Xingying,Bai Yun.Association between SNP in P53-binding site of Bax and risk of esophageal squamous cell carcinoma in southwest Chinese Han population[J].J Amry Med Univ (J Third Mil Med Univ),2012,34(10):963-966.
Liu Botao,Wang Kai,Xu Xueqing,Xiong Gang,Guo Hong,Guan Xingying,Bai Yun.Association between SNP in P53-binding site of Bax and risk of esophageal squamous cell carcinoma in southwest Chinese Han population[J].J Amry Med Univ (J Third Mil Med Univ),2012,34(10):963-966.DOI:
Association between SNP in P53-binding site of Bax and risk of esophageal squamous cell carcinoma in southwest Chinese Han population
Objective To evaluate the association between single nucleotide polymorphism (SNP) in P53-binding site of Bax and the risk of esophageal squamous cell carcinoma (ESCC) in southwest Chinese Han population. Methods The SNaPshot technique was applied to detect genotype of rs1009316 in 201 cases of ESCC (ESCC group) and 183 cases of healthy controls (control group)
and the association between different genotypes of rs1009316 and the risk of ESCC was analyzed. Results The frequencies of the rs1009316 variants CC and CT/TT were 59.2% and 40.8% in the ESCC group and 73.2% and 26.8% in the control group
respectively. Compared with CC genotype
CT/TT genotype increased the risk of ESCC (OR 1.884
95% CI 1.224 to 2.901). T allele frequency was 20% in the ESCC group and 14% in the control group
and T allele was positively correlated with the risk of ESCC (OR 1.620
95% CI 1.103 to 2.379). In stratification analysis
CT/TT genotype and T allele increased the risk of ESCC in the subjects without smoking history. Conclusion rs1009316 a SNP lying in the p53-binding site of Bax
is a risk factor of ECSS in southwest Chinese Han population.