Genetic polymorphisms in DNA repair genesmay affect DNA repair efficiency andmay contribute to the risk of developing cancer.\nThe aim of our study was to investigate single nucleotide polymorphisms (SNPs) in RAD51 (rs2619679, rs2928140, and rs5030789)\nand XRCC3 (rs1799796) involved in DNA double-strand break repair and their relationship to prostate cancer.The study group\nincluded 99men diagnosed with prostate cancer and 205 cancer-free controls. SNP genotyping was performed using the PCR-RFLP\nmethod. A significant association was detected between RAD51 rs5030789 polymorphism and XRCC3 rs1799796 polymorphism\nand an increased risk of prostate cancer. Our results indicate that RAD51 and XRCC3 polymorphism may contribute to prostate\ncancer.
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