Carriage of at least one variant allele for XPA G23A was associated with decreased risk of endometrial cancer [odds ratio (OR), 0.70; 95% confidence interval (95% CI), 0.53-0.93].
Carriage of at least one variant allele for XPA G23A was associated with decreased risk of endometrial cancer [odds ratio (OR), 0.70; 95% confidence interval (95% CI), 0.53-0.93].
First reported patient with human ERCC1 deficiency has cerebro-oculo-facio-skeletal syndrome with a mild defect in nucleotide excision repair and severe developmental failure.
We found that the variant genotypes of the rs3212948 C allele were associated with significantly decreased risk of lung cancer [adjusted odds ratio (OR)=0.73 (95% CI=0.60-0.88) for CG; 0.96 (95% CI=0.65-1.41) for CC and 0.76 (95% CI=0.63-0.91) for CG/CC, compared with the GG genotype].
We found that the variant genotypes of the rs3212948 C allele were associated with significantly decreased risk of lung cancer [adjusted odds ratio (OR)=0.73 (95% CI=0.60-0.88) for CG; 0.96 (95% CI=0.65-1.41) for CC and 0.76 (95% CI=0.63-0.91) for CG/CC, compared with the GG genotype].
We found that the variant genotypes of the rs3212948 C allele were associated with significantly decreased risk of lung cancer [adjusted odds ratio (OR)=0.73 (95% CI=0.60-0.88) for CG; 0.96 (95% CI=0.65-1.41) for CC and 0.76 (95% CI=0.63-0.91) for CG/CC, compared with the GG genotype].
To evaluate the effect of genetic variations on chemotherapy and/or radiotherapy, we genotyped four single nucleotide polymorphisms (SNPs) in ATM (A60G), ERCC1 (Asn118Asn), APE1 (Asn148Glu), and iASPP (A67T), and examined their associations with treatment response among patients with advanced non-small cell lung cancer (NSCLC).
Val-carriers of RAD23B Ala249Val had an increased cancer risk in heavy smokers (OR = 1.6, 95% CI 1.1-2.5) and high alcohol consumers (OR = 2.0, 95% CI 1.1-3.4).
Further, the CT genotype of the RAD23B Ala249Val was associated with increased esophageal cancer risk (OR = 1.44; 95% CI = 1.05-1.97), whereas the poly-AT-/+ genotype of the XPC intron 9 conferred a decreased risk (OR = 0.71, 95% CI = 0.51-0.97).
Further, the CT genotype of the RAD23B Ala249Val was associated with increased esophageal cancer risk (OR = 1.44; 95% CI = 1.05-1.97), whereas the poly-AT-/+ genotype of the XPC intron 9 conferred a decreased risk (OR = 0.71, 95% CI = 0.51-0.97).
Val-carriers of RAD23B Ala249Val had an increased cancer risk in heavy smokers (OR = 1.6, 95% CI 1.1-2.5) and high alcohol consumers (OR = 2.0, 95% CI 1.1-3.4).
Further, the CT genotype of the RAD23B Ala249Val was associated with increased esophageal cancer risk (OR = 1.44; 95% CI = 1.05-1.97), whereas the poly-AT-/+ genotype of the XPC intron 9 conferred a decreased risk (OR = 0.71, 95% CI = 0.51-0.97).
Two polymorphisms of ERCC1, T19007C (rs11615) and C8092A (rs3212986), have been reported to affect both the carcinogenesis and the survival of the patients who received platinum-based chemotherapy, but the mechanism by which these polymorphisms influence the survival is unclear.
Two polymorphisms of ERCC1, T19007C (rs11615) and C8092A (rs3212986), have been reported to affect both the carcinogenesis and the survival of the patients who received platinum-based chemotherapy, but the mechanism by which these polymorphisms influence the survival is unclear.
We investigated the association of three DNA repair gene polymorphisms - Asn118Asn in ERCC1 (rs11615), Lys751Gln in ERCC2 (rs13181), and Asp1104His in ERCC5 (rs17655) - with the progression-free survival of 85 patients treated with platinum-based chemotherapy after surgery for NSCLC.
In order to comprehensively capture common genetic variation in the ERCC1 gene, Caucasian data from the International HapMap project was used to assess linkage disequilibrium and choose four tagSNPs (rs1319052, rs3212955, rs3212948, and rs735482) in the ERCC1 gene to genotype 452 lung cancer cases, 175 H&N cancer cases, and 790 healthy controls.
In order to comprehensively capture common genetic variation in the ERCC1 gene, Caucasian data from the International HapMap project was used to assess linkage disequilibrium and choose four tagSNPs (rs1319052, rs3212955, rs3212948, and rs735482) in the ERCC1 gene to genotype 452 lung cancer cases, 175 H&N cancer cases, and 790 healthy controls.
In order to comprehensively capture common genetic variation in the ERCC1 gene, Caucasian data from the International HapMap project was used to assess linkage disequilibrium and choose four tagSNPs (rs1319052, rs3212955, rs3212948, and rs735482) in the ERCC1 gene to genotype 452 lung cancer cases, 175 H&N cancer cases, and 790 healthy controls.
Thus, the variant alleles of rs3212961 [OR (95% CI)=1.81(1.03-3.17), P=0.04] and rs2298881 [OR (95% CI)=2.16(1.26-3.70), P=0.005] were associated with risk of lung cancer among long-term smokers (>20 years) but not among never smokers and short-term smokers.
Thus, the variant alleles of rs3212961 [OR (95% CI)=1.81(1.03-3.17), P=0.04] and rs2298881 [OR (95% CI)=2.16(1.26-3.70), P=0.005] were associated with risk of lung cancer among long-term smokers (>20 years) but not among never smokers and short-term smokers.