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Genetic variants of DNA repair pathway genes on lung cancer risk. Pathol Res Pract 2019; 215:152548. [PMID: 31337555 DOI: 10.1016/j.prp.2019.152548] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 07/07/2019] [Accepted: 07/17/2019] [Indexed: 11/21/2022]
Abstract
As is commonly perceived, polymorphisms in genes of deoxyribonucleic acid (DNA) repair pathway plays a fundamental role in defective DNA repair and mutagenesis prevention and serves to contribute to the individual susceptibility to the development of a variety of cancers. Recently, an increasing number of studies have been dedicated to the contentious and ambiguous links between polymorphisms in genes of DNA repair pathway and lung cancer (LC) risk. In response, a comprehensive updated meta-analysis has been proposed herein to assess the correlation between polymorphisms of DNA repair pathway genes and susceptibility to LC. This paper has identified and retrieved eligible articles from PubMed, Google Scholar, Web of Science, and CNKI databases till February 20, 2019. Finally, 295 case-control studies as to the fourteen polymorphisms of DNA repair pathway genes were enrolled. When the results have been pooled, we have brought to light the conclusion that ERCC2-rs13181 polymorphism has an elevated association with LC risk under allele, heterozygote, and dominant comparisons. In the subgroup analysis by ethnicity, we have found that the Caucasian individuals with "B" variant possess risk of LC which was more than twice as much as allele, homozygote, and recessive models. In comparison, Asian carriers of rs13181 polymorphism in ERCC2 gene are more susceptible to LC in heterozygote, dominant models. To sum up, ERCC2-rs13181 polymorphism could be a critical factor in stimulating LC evolvement. Future studies with a larger sample size and multivariate factors are needed to vindicate these findings.
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Lawania S, Singh N, Behera D, Sharma S. Association of XPA Polymorphisms Towards Lung Cancer Susceptibility and its Predictive Role in Overall Survival of North Indians. Biochem Genet 2018. [PMID: 29516319 DOI: 10.1007/s10528-018-9850-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The present study investigated the role of Xeroderma pigmentosum group A (XPA) polymorphism (A23G and G709A) with lung cancer risk and its association with overall survival in North Indians. 370 cases and 370 controls were investigated to evaluate association between XPA polymorphism (A23G and G709A) with lung cancer risk using logistic regression analysis. A follow-up study was also conducted for 291 lung cancer cases illustrating correlation between overall survival in lung cancer patients and XPA variants. GG genotype showed an increased lung cancer risk (p = 0.0007) for A23G polymorphism whereas G709A polymorphism was associated with significant protective effect in heterozygous (AG) subjects (p = 0.001). When stratified according to smoking status an increased risk for lung cancer was observed for GG genotype in A23G polymorphism (p = 0.0002). A poor survival in females carrying variant genotype (GG) was observed (p = 0.001; MST = 4.16 months) for A23G polymorphism. Adenocarcinoma patients with heterozygous genotype showed an increased hazard ratio (p = 0.02) for A23G polymorphism. G709A was associated with a reduced hazard ratio marking a better survival among mutant females (HR 0.17; p = 0.05; MST = 18.63 months). It can be concluded that A23G polymorphism might contribute to increased lung cancer risk in North Indian population emphasizing on poor survival among females. G709A polymorphism might result in protective effect in lung cancer subjects. The present study had a low sample size but it could act as reference for the large sample studies in future.
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Affiliation(s)
- Shweta Lawania
- Department of Biotechnology, Thapar University, Patiala, Punjab, 147002, India
| | - Navneet Singh
- Department of Pulmonary Medicine, Post Graduate Institute of Medical Education & Research (PGIMER), Sector 14, Chandigarh, India
| | - Digambar Behera
- Department of Pulmonary Medicine, Post Graduate Institute of Medical Education & Research (PGIMER), Sector 14, Chandigarh, India
| | - Siddharth Sharma
- Department of Biotechnology, Thapar University, Patiala, Punjab, 147002, India.
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Liu X, Lin Q, Fu C, Liu C, Zhu F, Liu Z, Li S, Jiang L. Association between XPA gene rs1800975 polymorphism and susceptibility to lung cancer: a meta-analysis. CLINICAL RESPIRATORY JOURNAL 2016; 12:448-458. [PMID: 27460688 DOI: 10.1111/crj.12535] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Revised: 03/14/2016] [Accepted: 07/17/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND Xeroderma pigmentosum complementation group A (XPA) gene is a key member of nucleotide excision repair pathway. It was reported that XPA rs1800975 polymorphism was associated with susceptibility to lung cancer. However, the conclusions were controversial. METHODS We conducted a computer retrieval of PubMed, EMbase, CNKI, CBM, and WanFang infrastructure platform from 1980 to 2014. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated to estimate the association strength. Publication bias was detected by means of a funnel plot. RESULTS A total of 11 articles (12 studies) involving 4257 cases and 5294 controls were included. Significant associations could be found between rs1800975 and lung cancer risk in these three models (codominant model AG vs. AA, overdominant genetic model AG vs. AA + GG, dominant model AG + GG vs. AA) in overall. In the stratified analysis by ethnicity, we found similar results as above in the Asian population. In the smoking population, the G allele carriers were associated with a significantly reduced risk of lung cancer (AG + GG vs. AA) compared with the AA carriers.Stratified analysis showed the AG genotype and G allele carriers (AG + GG) might be a protective factor compared with the AA gene for squamous carcinoma (AG vs. AA, AG + GG vs. AA). CONCLUSIONS This meta-analysis suggested that the XPA gene rs1800975 Polymorphism was associated with lung cancer susceptibility. By performing multiple separate pairwise comparisons, carriers with AG genotype under the codominant genetic model (AG vs. AA) might play actually the leading role in associating with lung cancer susceptibility in overall and in Asians.
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Affiliation(s)
- Xin Liu
- Department of Respiratory Medicine, Fujian province geriatric Hospital, Fuzhou, 350000, People's Republic of China
| | - Qunying Lin
- Department of Respiratory Medicine, Affiliated Hospital of Putian University, Putian, 351100, People's Republic of China
| | - Cuiping Fu
- Department of Respiratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, People's Republic of China.,Respiratory Research Institute, Fudan University, Shanghai, 200032, People's Republic of China
| | - Chengying Liu
- Department of Respiratory Medicine, Affiliated Jiangyin Hospital of Southeast University, Jiangyin, 214400, People's Republic of China
| | - Fen Zhu
- Department of Respiratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, People's Republic of China.,Respiratory Research Institute, Fudan University, Shanghai, 200032, People's Republic of China
| | - Zilong Liu
- Department of Respiratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, People's Republic of China.,Respiratory Research Institute, Fudan University, Shanghai, 200032, People's Republic of China
| | - Shanqun Li
- Department of Respiratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, People's Republic of China.,Respiratory Research Institute, Fudan University, Shanghai, 200032, People's Republic of China
| | - Liyan Jiang
- Department of Respiratory Medicine, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, 200032, People's Republic of China
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Single nucleotide polymorphisms in DNA repair genes and putative cancer risk. Arch Toxicol 2016; 90:2369-88. [PMID: 27334373 DOI: 10.1007/s00204-016-1771-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Accepted: 06/15/2016] [Indexed: 02/07/2023]
Abstract
Single nucleotide polymorphisms (SNPs) are the most frequent type of genetic alterations between individuals. An SNP located within the coding sequence of a gene may lead to an amino acid substitution and in turn might alter protein function. Such a change in protein sequence could be functionally relevant and therefore might be associated with susceptibility to human diseases, such as cancer. DNA repair mechanisms are known to play an important role in cancer development, as shown in various human cancer syndromes, which arise due to mutations in DNA repair genes. This leads to the question whether subtle genetic changes such as SNPs in DNA repair genes may contribute to cancer susceptibility. In numerous epidemiological studies, efforts have been made to associate specific SNPs in DNA repair genes with altered DNA repair and cancer. The present review describes some of the common and most extensively studied SNPs in DNA repair genes and discusses whether they are functionally relevant and subsequently increase the likelihood that cancer will develop.
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Gu A, Ji G, Zhu P, Zhou Y, Fu G, Xia Y, Song L, Wang S, Wang X. Nucleotide excision repair polymorphisms, polycyclic aromatic hydrocarbon exposure, and their effects on sperm deoxyribonucleic acid damage and male factor infertility. Fertil Steril 2010; 94:2620-5.e1-5. [DOI: 10.1016/j.fertnstert.2010.04.059] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2010] [Revised: 04/22/2010] [Accepted: 04/26/2010] [Indexed: 10/19/2022]
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Applebaum KM, Karagas MR, Hunter DJ, Catalano PJ, Byler SH, Morris S, Nelson HH. Polymorphisms in nucleotide excision repair genes, arsenic exposure, and non-melanoma skin cancer in New Hampshire. ENVIRONMENTAL HEALTH PERSPECTIVES 2007; 115:1231-6. [PMID: 17687452 PMCID: PMC1940098 DOI: 10.1289/ehp.10096] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2007] [Accepted: 06/11/2007] [Indexed: 05/16/2023]
Abstract
BACKGROUND Arsenic exposure may alter the efficiency of DNA repair. UV damage is specifically repaired by nucleotide excision repair (NER), and common genetic variants in NER may increase risk for non-melanoma skin cancer (NMSC). OBJECTIVE We tested whether polymorphisms in the NER genes XPA (A23G) and XPD (Asp312Asn and Lys751Gln) modify the association between arsenic and NMSC. METHODS Incident cases of basal and squamous cell carcinoma (BCC and SCC, respectively) were identified through a network of dermatologists and pathology laboratories across New Hampshire. Population-based controls were frequency matched to cases on age and sex. Arsenic exposure was assessed in toenail clippings. The analysis included 880 cases of BCC, 666 cases of SCC, and 780 controls. RESULTS There was an increased BCC risk associated with high arsenic exposure among those homozygous variant for XPA [odds ratio (OR) = 1.8; 95% confidence interval (CI), 0.9-3.7]. For XPD, having variation at both loci (312Asn and 751Gln) occurred less frequently among BCC and SCC cases compared with controls (OR = 0.8; 95% CI, 0.6-1.0) for both case groups. In the stratum of subjects who have variant for both XPD polymorphisms, there was a 2-fold increased risk of SCC associated with elevated arsenic (OR = 2.2; 95% CI, 1.0-5.0). The test for interaction between XPD and arsenic in SCC was of borderline significance (p < 0.07, 3 degrees of freedom). CONCLUSIONS Our findings indicate a reduced NMSC risk in relation to XPD Asp312Asn and Lys751Gln variants. Further, these data support the hypothesis that NER polymorphisms may modify the association between NMSC and arsenic.
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Affiliation(s)
- Katie M. Applebaum
- Department of Epidemiology and
- Department of Environmental Health, Harvard School of Public Health, Boston, Massachusetts, USA
| | - Margaret R. Karagas
- Section of Biostatistics and Epidemiology, Department of Community and Family Medicine, and the Norris Cotton Cancer Center, Dartmouth Medical School, Lebanon, New Hampshire, USA
- Address correspondence to M.R. Karagas, Department of Community and Family Medicine, Section of Biostatistics and Epidemiology, 1 Medical Center Dr., 7927 Rubin Building, Lebanon, NH 03756 USA. Telephone: (603) 653-9010. Fax: (603) 653-9093., E-mail:
| | - David J. Hunter
- Department of Epidemiology and
- Channing Laboratory, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Paul J. Catalano
- Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts, USA
- Department of Biostatistical Science, Dana Farber Cancer Institute, Boston, Massachusetts, USA
| | - Steven H. Byler
- Department of Environmental Health, Harvard School of Public Health, Boston, Massachusetts, USA
| | - Steve Morris
- Research Reactor Center, University of Missouri, Columbia, Missouri, USA
| | - Heather H. Nelson
- Department of Environmental Health, Harvard School of Public Health, Boston, Massachusetts, USA
- Division of Epidemiology and Community Health, Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
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Hutsell SQ, Sancar A. Nucleotide Excision Repair, Oxidative Damage, DNA Sequence Polymorphisms, and Cancer Treatment: Fig. 1. Clin Cancer Res 2005; 11:1355-7. [PMID: 15746031 DOI: 10.1158/1078-0432.ccr-05-0024] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Stephanie Q Hutsell
- Department of Biochemistry and Biophysics, University of North Carolina School of Medicine, Chapel Hill, NC 27599-7260, USA
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