XRCC1

Lack of an association between the XRCC1 Arg399Gln polymorphism and gastric cancer based on a meta-analysis

B. M. Liu, Liu, T. M., You, B. S., You, H. Y., Yang, J., Li, L., and He, Y. C., Lack of an association between the XRCC1 Arg399Gln polymorphism and gastric cancer based on a meta-analysis, vol. 11, pp. 3852-3860, 2012.

Association between the XRCC1 Arg399Gln polymorphism and susceptibility to gastric cancer has been investigated; overall, the results have been inconclusive. We made a meta-analysis of 13 case-control studies, including 3278 cases and 6243 controls. Crude odds ratios (OR) with 95% confidence intervals (95%CI) were used to assess this possible association.

Meta-analysis demonstrates lack of a relationship between XRCC1-399 gene polymorphisms and susceptibility to hepatocellular carcinoma

X. Y. Zeng, Huang, J. M., Xu, J. W., Xu, Y., Yu, H. P., Ji, L., and Qiu, X. Q., Meta-analysis demonstrates lack of a relationship between XRCC1-399 gene polymorphisms and susceptibility to hepatocellular carcinoma, vol. 12, pp. 1916-1923, 2013.

XRCC1-399 allele polymorphisms have been reported to be associated with susceptibility to hepatocellular carcinoma (HCC), but the conclusions of the various studies have been inconsistent. We conducted a meta-analysis of available studies to determine whether XRCC1-399 alleles influence susceptibility to hepatocellular carcinoma.

Analysis of the polymorphisms XRCC1Arg194Trp and XRCC1Arg399Gln in gliomas

A. C. Custódio, Almeida, L. O., Pinto, G. R., Santos, M. J., Almeida, J. R. W., Clara, C. A., Rey, J. A., and Casartelli, C., Analysis of the polymorphisms XRCC1Arg194Trp and XRCC1Arg399Gln in gliomas, vol. 10, pp. 1120-1129, 2011.

XRCC genes (X-ray cross-complementing group) were discovered mainly for their roles in protecting mammalian cells against damage caused by ionizing radiation. Studies determined that these genes are important in the genetic stability of DNA. Although the loss of some of these genes does not necessarily confer high levels of sensitivity to radiation, they have been found to represent important components of various pathways of DNA repair. To ensure the integrity of the genome, a complex system of DNA repair was developed.

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