نتایج جستجو برای: complementing group 1 xrcc1 gene
تعداد نتایج: 4202903 فیلتر نتایج به سال:
OBJECTIVE Coronary artery disease (CAD) is a life-threatening disease and is caused by various factors, with genetic variation being an important risk factor. The association between X-ray repair cross-complementing group 1 (XRCC1) polymorphisms and CAD has been extensively studied with conflicting results. We performed a meta-analysis to investigate the overall association between XRCC1 polymo...
The genetic polymorphisms of X-ray repair cross complementing group 1 (XRCC1), X-ray repair cross complementing group 3 (XRCC3), and xeroderma pigmentosum complementation group D (XPD) repair genes may lead to genetic instability and leukemogenesis. The purpose of the study was to evaluate the association between XRCC1 Arg399Gln, Arg280His and Arg194Trp, XRCC3 Thr241Met, and XPD Lys751Gln polym...
زمینه: x-ray repair cross complementing group 1 (xrcc1) به عنوان یک پروتئین داربستی در ترمیم برداشت باز آلی (ber) و ترمیم شکست تک رشته dna (ssbr) عمل می کند. پلی مورفیسم های این ژن موجب تغییر در بازده ترمیم می شوند که ممکن است زمینه ابتلای افراد به بیماری های مختلف را فراهم سازد. هدف از این پژوهش بررسی ارتباط بین پلی مورفیسم xrcc1 arg194trp و ناباروری ایدوپاتیک مردان در استان گیلان میباشد. موا...
X-ray repair cross-complementing protein-1 (XRCC1)-deficient cells are sensitive to DNA damaging agents and have delayed processing of DNA base lesions. In support of its role in base excision repair, it was found that XRCC1 forms a tight complex with DNA ligase IIIalpha and also interacts with DNA polymerase beta (Pol beta) and other base excision repair (BER) proteins. We have isolated wild-t...
OBJECTIVE The polymorphism in codon 399 of the X-ray repair cross-complementing group 1 (XRCC1) gene may subtly alter structure of DNA repair enzymes and modulate the repair capacity. Impaired DNA repair can lead to the development of cancers such as prostate cancer (PCA). Although the association between the XRCC1 codon 399 polymorphism and PCA risk has been extensively reported, the results h...
Several potential functional polymorphisms (Arg194Trp, Arg280His, Arg399Gln) in the DNA base excision repair gene X-ray repair cross-complementing group 1 (XRCC1) have been implicated in cancer risk. Our meta-analysis on total of 11,957 cancer cases and 14,174 control subjects from 38 published case-control studies showed that the odds ratio (OR) for the variant genotypes (Trp/Trp + Arg/Trp) of...
XRCC1 (X-ray repair cross-complementing group 1) is a base excision repair protein that plays a central role in the repair of DNA strand breaks and base damage from a variety of endogenous and exogenous oxidants including tobacco smoke. One genetic polymorphism (G-->A, Arg-->Gln at codon 399) occurs within a poly(ADP-ribose) polymerase binding region and within the central breast cancer suscept...
The aim of this paper is to analyse the role exerted by X-ray repair cross-complementing group 1 (XRCC1) genetic polymorphisms and haplotypes in increasing breast cancer risk and in modulating radiotherapy-induced adverse reactions. An Italian cohort of breast cancer patients and a matching group of healthy controls were genotyped for XRCC1-77T>C, Arg194Trp and Arg399Gln polymorphisms. Our data...
X-ray repair cross-complementing protein-1 (XRCC1)-de®cient cells are sensitive to DNA damaging agents and have delayed processing of DNA base lesions. In support of its role in base excision repair, it was found that XRCC1 forms a tight complex with DNA ligase IIIa and also interacts with DNA polymerase b (Pol b) and other base excision repair (BER) proteins. We have isolated wild-type XRCC1±D...
OBJECTIVE The aim of this study is to identify the prognostic significance of X-ray cross-complementing gene 1 (XRCC1) in patients with gastric cancer undergoing surgery and platinum-based adjuvant chemotherapy. METHODS Immunohistochemistry (IHC) was used to evaluate XRCC1 protein expression profiles on surgical specimens of 612 gastric cancer patients. The relationship between XRCC1 expressi...
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