Association of ERCC1 Gene Polymorphisms (rs3212986 and rs11615) With the Risk of Lung Cancer in a Population From Southeast Iran.

IF 1.4 Q3 PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH Journal of research in health sciences Pub Date : 2024-09-30 DOI:10.34172/jrhs.2024.166
Ali Khalouei, Yaser Masoumi-Ardakani, Abdollah Jafarzaheh, Behjat Kalantari Khandani, Farnaz Sedghy, Arezu Khosravi Mashizi, Mohammad Mehdi Yaghoobi, Mohammadreza Zangouey, Beydolah Shahouzehi
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Abstract

Background: Polymorphisms within the excision repair cross-complementation group 1 (ERCC1), an essential component of DNA repair mechanisms, have been associated with various malignancies. This study aimed to evaluate the association of the single-nucleotide polymorphisms (SNPs) rs3212986 and rs11615 within the ERCC1 gene in non-small cell lung cancer (NSCLC) patients. Study Design: A case-control study.

Methods: Genomic DNA was extracted from the peripheral blood samples of 83 NSCLC patients and 119 healthy individuals. The genetic diversity of SNPs rs3212986 and rs11615 was determined using the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method. The RFLP results were confirmed through sequencing.

Results: The TT genotype of the rs11615 SNP was associated with a higher risk of NSCLC development (odds ratio: 3.900, 95% confidence interval: 0.603, 22.866, P=0.050). Furthermore, the AA genotype of rs3212986 was related to a higher risk of NSCLC development (OR: 2.531, 95% CI: 1.017, 6.300, P=0.046). A significant association was observed between smoking and lung cancer (OR: 3.072, 95% CI: 1.715, 5.503, P<0.001). Moreover, among non-smokers, there was an association between lung cancer risk and the AA (OR: 6.825, 95% CI: 1.722, 27.044, P=0.006) and AC (OR: 2.503, 95% CI: 0.977, 6.412, P=0.056) genotypes of rs3212986. However, no correlation was found between the genotypes of these SNPs and patients' sensitivity to cisplatin and carboplatin (P ˃ 0.05).

Conclusion: The rs11615-related TT genotype and the rs3212986-related AA genotype may be associated with a higher risk of lung cancer development.

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伊朗东南部人群中 ERCC1 基因多态性(rs3212986 和 rs11615)与肺癌风险的关系
背景:切除修复交叉互补组 1(ERCC1)是 DNA 修复机制的重要组成部分,其多态性与多种恶性肿瘤有关。本研究旨在评估非小细胞肺癌(NSCLC)患者ERCC1基因中的单核苷酸多态性(SNPs)rs3212986和rs11615的相关性。研究设计病例对照研究:从 83 名 NSCLC 患者和 119 名健康人的外周血样本中提取基因组 DNA。采用聚合酶链式反应-限制性片段长度多态性(PCR-RFLP)方法测定 SNPs rs3212986 和 rs11615 的遗传多样性。RFLP结果通过测序得到确认:结果:rs11615 SNP的TT基因型与较高的NSCLC发病风险相关(几率比:3.900,95%置信区间:0.603,22.866,P=0.050)。此外,rs3212986的AA基因型与较高的NSCLC发病风险有关(OR:2.531,95% CI:1.017,6.300,P=0.046)。吸烟与肺癌(OR:3.072,95% CI:1.715,5.503,PP=0.006)和 rs3212986 的 AC(OR:2.503,95% CI:0.977,6.412,P=0.056)基因型之间存在明显关联。然而,这些 SNP 的基因型与患者对顺铂和卡铂的敏感性之间没有相关性(P ˃ 0.05):结论:与 rs11615 相关的 TT 基因型和与 rs3212986 相关的 AA 基因型可能与较高的肺癌发病风险有关。
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来源期刊
Journal of research in health sciences
Journal of research in health sciences PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH-
CiteScore
2.30
自引率
13.30%
发文量
7
期刊介绍: The Journal of Research in Health Sciences (JRHS) is the official journal of the School of Public Health; Hamadan University of Medical Sciences, which is published quarterly. Since 2017, JRHS is published electronically. JRHS is a peer-reviewed, scientific publication which is produced quarterly and is a multidisciplinary journal in the field of public health, publishing contributions from Epidemiology, Biostatistics, Public Health, Occupational Health, Environmental Health, Health Education, and Preventive and Social Medicine. We do not publish clinical trials, nursing studies, animal studies, qualitative studies, nutritional studies, health insurance, and hospital management. In addition, we do not publish the results of laboratory and chemical studies in the field of ergonomics, occupational health, and environmental health
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