| Literature DB >> 17196815 |
Hiroshi Hirata1, Yuji Hinoda, Yuichiro Tanaka, Naoko Okayama, Yutaka Suehiro, Ken Kawamoto, Nobuyuki Kikuno, Shahana Majid, Kaveh Vejdani, Rajvir Dahiya.
Abstract
DNA repair gene alterations have been shown to cause a reduction in DNA repair capacity. We hypothesised that DNA repair gene polymorphisms may be risk factors for prostate cancer (PC). To test this hypothesis, DNA samples from 165 cases of prostate cancer and healthy controls were analyzed by PCR-RFLP to determine the genotypic frequency of three DNA repair genes (XRCC1, XPC and XRCC7). We found that the frequency of 939Gln variant at XPC Lys939Gln was significantly lower in PC cases (OR=0.39, P=0.016). Haplotype analysis of XRCC1 Arg194Trp (C/T) and Arg399Gln (G/A) revealed that the frequency of the T-A haplotype was significantly higher in PC patients. This is the first report on the studies of XPC and XRCC1 Arg194Trp polymorphisms in PC, and our present data suggest that XPC Lys939Gln and the T-A haplotype of XRCC1 Arg194Trp and Arg399Gln may be risk factors for PC in Japanese.Entities:
Mesh：
Substances：
Year: 2006 PMID： 17196815 DOI： 10.1016/j.ejca.2006.11.005
Source DB: PubMed Journal: Eur J Cancer ISSN： 0959-8049 Impact factor: 9.162