Moreover, in the subgroup analysis by cancer type, we found that XRCC1-rs25489 polymorphism was associated with an increased risk of bladder cancer (BC) in heterozygote model.
APEX1 rs3136817, MUTYH rs3219493, three SNPs (rs3213356, rs25487 and rs1799782) in XRCC1, and three SNPs (rs1799794, rs861531 and rs861530) in XRCC3 showed significant associations with the risk of bladder cancer.
The aim of this study was to examine the association between polymorphisms of DNA repair genes, namely X-ray repair cross-complementing group I (XRCC1) rs2854509 and rs3213255, and bladder cancer recurrence risk.
DNA adducts were instead positively associated with occupational cumulative exposure to AAs (p = 0.028), whereas XRCC1 Arg 399 (p<0.006) was related with a decreased adduct levels, but with no impact on BC risk.
Variants in the XRCC1 gene might alter protein structure or function or create alternatively spliced proteins which may influence BER efficiency and hence affect individual susceptibility to bladder cancer.
Crude odds ratios with 95% confidence intervals were used to assess the associations between XRCC1Arg194Trp and Arg399Gln polymorphisms and bladder cancer risk.
Our meta-analysis results suggest that XRCC1Arg194Trp and Arg280His polymorphisms are associated with significantly increased risk of bladder cancer in Asians.
We examined the associations between bladder cancer and 7 polymorphisms from 5 genes involved in the maintenance of genetic stability (MMR: MLH1-93G>A; BER: XRCC1--77T>C and Arg399Gln; NER:XPC Lys939Gln and PAT +/-; DSBR:ATM G5557A and XRCC7 G6721T) in 302 incident bladder cancer cases and 311 hospital controls.
In this study, we recruited 251 bladder cancer cases and 251 healthy controls to evaluate the effect of hOGG1 codon 326 and XRCC1 codon 399 polymorphisms on bladder cancer.
In this study, we recruited 251 bladder cancer cases and 251 healthy controls to evaluate the effect of hOGG1 codon 326 and XRCC1 codon 399 polymorphisms on bladder cancer.
In order to examine the association of common genetic variation in the base-excision repair (BER) pathway with bladder cancer risk, we analyzed 43 single nucleotide polymorphisms (SNPs) in 12 BER genes (OGG1, MUTYH, APEX1, PARP1, PARP3, PARP4, XRCC1, POLB, POLD1, PCNA, LIG1, and LIG3).