Polymorphisms in several DNA repair genes have recently been identified, but little is known about their phenotypic significance. To determine whether variation in DNA repair genes is related to host DNA damage, we studied the association between polymorphisms in XRCC1 (codon 399) and ERCC2 (codon 751) and two markers of DNA damage, sister chromatid exchange (SCE) frequencies (n = 76) and polyp...

X-ray repair cross-complementing group 1 (XRCC1) plays an important role in the base excision repair. Many studies have reported the association of XRCC1 Arg399Gln, Arg194Trp and Arg280His polymorphisms with lung cancer risk, but the results remained controversial. In this meta-analysis, we performed a meta-analysis of ten published case-control studies in Caucasian populations to investigate t...

The DNA repair system plays a pivotal role in maintaining genomic integrity and protection against mutations that could lead to cancer development. The aim of this study was to explore the association between common polymorphisms of DNA repair genes, APE1 (rs1760944 and rs1130409) and XRCC1 (rs1799782, rs25487, and rs25489), and gastric cancer (GC) risk in the Korean population. We conducted a ...

We conducted a case-control study to assess the role of the XRCC1 Arg399Gln, Arg280His, and Arg194Trp gene polymorphisms in pancreatic cancer susceptibility in a Chinese population. A total of 152 patients diagnosed with pancreatic cancer and 264 control subjects were enrolled in this study between March 2012 and October 2014. XRCC1 Arg399Gln, Arg280His, and Arg194Trp were genotyped using the p...

Background: Two meta-analyses assessed the association between X-Ray Repair Cross Complementing 1 (XRCC1) gene polymorphisms and Coronary Artery Disease (CAD) risk. However, these two metaanalyses all included the studies without Hardy-Weinberg equilibrium (HWE). Therefore, their results were not reliable. Methods: PubMed, EMBASE, MEDLINE, and the Cochrane Library were searched up to May 2017. ...

We investigated the association between the polymorphisms GSTP1 rs1695 and XRCC1 rs1799782 and rs25487 and the clinical outcome of patients with non-small cell lung cancer (NSCLC) receiving cisplatin-based chemotherapy. Genotyping of GSTP1 rs1695 and XRCC1 rs1799782, and rs25487 was conducted by polymerase chain reaction-restriction fragment length polymorphism analysis. By conditional logistic...

Gliomas are the most common type of primary brain tumors. The XRCC1 Arg194Trp variant affects the proliferating cell nuclear antigen( PCNA) binding region, which suggests that this mutation may contribute to gliomagenesis and a number of articles have examine the association between XRCC1 Arg194Trp and the susceptibility to glioma. However, the results were conflicting. Test of heterogeneity, s...

BACKGROUND Non-synonymous polymorphisms in XRCC1 hase been shown to reduce effectiveness of DNA repair and be associated with risk of certain cancers. In this study we aimed to clarify any association between XRCC1 Arg399Gln and colorectal cancer (CRC) risk by performing a meta-analysis of published case-control studies. MATERIALS AND METHODS PubMed and Google Scholar were searched to explore...

BACKGROUND Fuchs endothelial corneal dystrophy (FECD) is a corneal disease characterized by abnormalities in the Descemet membrane and the corneal endothelium. The etiology of this disease is poorly understood. An increased level of oxidative DNA damage reported in FECD corneas suggests a role of DNA base excision repair (BER) genes in its pathogenesis. In this work, we searched for the associa...

OBJECTIVE The relationship between APE1 and XRCC1 gene polymorphism and the susceptibility to hepatocellular carcinoma (HCC) was discussed, and the effect of APE1 and XRCC1 gene polymorphism on the sensitivity of HCC to cisplatin was investigated. METHOD From January 2010 to August 2014, 118 HCC patients were admitted to our hospital. 120 patients treated for non-tumor diseases during this pe...