Our results underscored the existence of an association between XRCC3-5'-UTR-A/G (rs1799794) and RAD51-5'-UTR G172T (rs1801321) genotypes and BC risk in an Italian population.
There was no significant difference between breast cancer and control groups in the distributions of the genotypic or allelic frequencies as for the XRCC3 rs1799794 (p=0.5195 and 0.9545), rs45603942 (p=0.3478 and 0.1449), rs861530 (p=0.4567 and 0.5081), rs3212057 (p=1.0000 and 1.0000), rs1799796 (p=0.8487 and 0.7315) and rs28903081 (p=1.0000 and 1.0000), respectively.
In conclusion, the results obtained during this study suggest that rs1799794 in XRCC3 shows strong association with breast cancer development in Saudi females.
The XRCC3-5'UTR (rs1799794) G allele frequency was higher in cancer patients while XRCC1 (rs25487) and XRCC3 (rs861539) did not show any significant correlation with susceptibility of BC in the selected Jordanian population.
We aimed to determine the associations of genetic polymorphisms of excision repair cross-complementation group 1 (ERCC1) rs11615, xeroderma pigmentosum group D (XPD/ERCC2) rs13181, X-ray repair cross complementing group 1 (XRCC1) rs25487, XRCC3 rs1799794, and breast cancer susceptibility gene 1 (BRCA1) rs1799966 from the DNA repair pathway and multiple drug resistance 1 (MDR1/ABCB1) rs1045642 with response to chemotherapy and survival of non-small cell lung cancer (NSCLC) in a Chinese population.
The purpose of the present study was to examine whether five single nucleotide polymorphisms (SNPs) in Rad51 and Xrcc3 (rs1801320, rs1801321, rs1799796, rs861539 and rs1799794) exhibited an association with breast cancer susceptibility in a Belgian population of BC patients with a known or putative genetic predisposition.