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Zou T, Liu JY, Qin Q, Guo J, Zhou WZ, Li XP, Zhou HH, Chen J, Liu ZQ. Role of rs873601 Polymorphisms in Prognosis of Lung Cancer Patients Treated with Platinum-Based Chemotherapy. Biomedicines 2023; 11:3133. [PMID: 38137354 PMCID: PMC10741124 DOI: 10.3390/biomedicines11123133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/15/2023] [Accepted: 11/22/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND Lung cancer is still the most lethal malignancy in the world, according to the report of Cancer Statistics in 2021. Platinum-based chemotherapy combined with immunotherapy is the first-line treatment in lung cancer patients. However, the 5-year survival rate is always affected by the adverse reactions and drug resistance caused by platinum-based chemotherapy. DNA damage and repair system is one of the important mechanisms that can affect the response to chemotherapy and clinical outcomes in lung cancer patients. OBJECTIVE The objective of this study is to find the relationship between the polymorphisms of DNA repair genes with the prognosis of platinum-based chemotherapy in lung cancer patients. PATIENTS AND METHODS We performed genotyping in 17 single nucleotide polymorphisms (SNPs) of Excision Repair Cross-Complementation group (ERCC) genes and X-ray Repair Cross-Complementing (XRCC) genes of 345 lung cancer patients via Sequenom MassARRAY. We used Cox proportional hazard models, state, and plink to analyze the associations between SNPs and the prognosis of lung cancer patients. RESULTS We found that the ERCC5 rs873601 was associated with the overall survival time in lung cancer patients treated with platinum-based chemotherapy (p = 0.031). There were some polymorphisms that were related to the prognosis in specific subgroups of lung cancer. Rs873601 showed a great influence on the prognosis of patients more than 55 years, Small Cell Lung Cancer (SCLC), and smoking patients. Rs2444933 was associated with prognosis in age less than 55 years, SCLC, metastasis, and stage III/IV/ED patients. Rs3740051 played an important role in the prognosis of SCLC and metastasis patients. Rs1869641 was involved in the prognosis of SCLC patients. Rs1051685 was related to the prognosis in non-metastasis patients. CONCLUSION The ERCC5 rs873601 (G>A) was a valuable biomarker for predicting the prognosis in lung cancer patients treated with platinum-based chemotherapy.
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Affiliation(s)
- Ting Zou
- Department of Pharmacy, National Institution of Drug Clinical Trial, Xiangya Hospital, Central South University, Changsha 410008, China; (T.Z.); (Q.Q.); (J.G.); (W.-Z.Z.); (X.-P.L.)
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, Xiangya Hospital, Central South University, Changsha 410078, China;
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
- International Science and Technology Innovation Cooperation Base for Early Clinical Trials of Biological Agents in Hunan Province, Changsha 410008, China
| | - Jun-Yan Liu
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha 410008, China;
| | - Qun Qin
- Department of Pharmacy, National Institution of Drug Clinical Trial, Xiangya Hospital, Central South University, Changsha 410008, China; (T.Z.); (Q.Q.); (J.G.); (W.-Z.Z.); (X.-P.L.)
- International Science and Technology Innovation Cooperation Base for Early Clinical Trials of Biological Agents in Hunan Province, Changsha 410008, China
| | - Jie Guo
- Department of Pharmacy, National Institution of Drug Clinical Trial, Xiangya Hospital, Central South University, Changsha 410008, China; (T.Z.); (Q.Q.); (J.G.); (W.-Z.Z.); (X.-P.L.)
- International Science and Technology Innovation Cooperation Base for Early Clinical Trials of Biological Agents in Hunan Province, Changsha 410008, China
| | - Wen-Zhi Zhou
- Department of Pharmacy, National Institution of Drug Clinical Trial, Xiangya Hospital, Central South University, Changsha 410008, China; (T.Z.); (Q.Q.); (J.G.); (W.-Z.Z.); (X.-P.L.)
- International Science and Technology Innovation Cooperation Base for Early Clinical Trials of Biological Agents in Hunan Province, Changsha 410008, China
| | - Xiang-Ping Li
- Department of Pharmacy, National Institution of Drug Clinical Trial, Xiangya Hospital, Central South University, Changsha 410008, China; (T.Z.); (Q.Q.); (J.G.); (W.-Z.Z.); (X.-P.L.)
| | - Hong-Hao Zhou
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, Xiangya Hospital, Central South University, Changsha 410078, China;
| | - Juan Chen
- Department of Pharmacy, National Institution of Drug Clinical Trial, Xiangya Hospital, Central South University, Changsha 410008, China; (T.Z.); (Q.Q.); (J.G.); (W.-Z.Z.); (X.-P.L.)
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Zhao-Qian Liu
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, Xiangya Hospital, Central South University, Changsha 410078, China;
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
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Baranasic J, Niazi Y, Chattopadhyay S, Rumora L, Ćorak L, Dugac AV, Jakopović M, Samaržija M, Försti A, Knežević J. Germline variants of the genes involved in NF-kB activation are associated with the risk of COPD and lung cancer development. ACTA PHARMACEUTICA (ZAGREB, CROATIA) 2023; 73:243-256. [PMID: 37307368 DOI: 10.2478/acph-2023-0019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/09/2023] [Indexed: 06/14/2023]
Abstract
Chronic obstructive pulmonary disease (COPD) and lung cancer (LC) are closely related diseases associated with smoking history and dysregulated immune response. However, not all smokers develop the disease, indicating that genetic susceptibility could be important. Therefore, the aim of this study was to search for the potential overlapping genetic biomarkers, with a focus on single nucleotide polymorphisms (SNPs) located in the regulatory regions of immune-related genes. Additionally, the aim was to see if an identified SNP has potentially an effect on proinflamma-tory cytokine concentration in the serum of COPD patients. We extracted summary data of variants in 1511 immune-related genes from COPD and LC genome-wide association studies (GWAS) from the UK Biobank. The LC data had 203 cases, patients diagnosed with LC, and 360 938 controls, while COPD data had 1 897 cases and 359 297 controls. Assuming 1 association/gene, SNPs with a p-value < 3.3 × 10-5 were considered statistically significantly associated with the disease. We identified seven SNPs located in different genes (BAG6, BTNL2, TNF, HCP5, MICB, NCR3, ABCF1, TCF7L1) to be associated with the COPD risk and two with the LC risk (HLA-C, HLA-B), with statistical significance. We also identified two SNPs located in the IL2RA gene associated with LC (rs2386841; p = 1.86 × 10-4) and COPD (rs11256442; p = 9.79 × 10-3) but with lower significance. Functional studies conducted on COPD patients showed that RNA expression of IL2RA, IFNγ and related proinflammatory cytokines in blood serum did not correlate with a specific genotype. Although results presented in this study do not fully support our hypothesis, it is worth to mention that the identified genes/SNPs that were associated with either COPD or LC risk, all were involved in the activation of the NF-κB transcription factor which is closely related to the regulation of the inflammatory response, a condition associated with both pathologies.
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Affiliation(s)
- Jurica Baranasic
- 1Division of Molecular Medicine, Rudjer Boskovic Institute, Zagreb, Croatia
| | - Yasmeen Niazi
- 2Hopp Children's Cancer Center (KiTZ) Heidelberg, Germany
- 3Division of Pediatric Neurooncology German Cancer Research Center (DKFZ) German Cancer Consortium (DKTK) Heidelberg, Germany
| | - Subhayan Chattopadhyay
- 3Division of Pediatric Neurooncology German Cancer Research Center (DKFZ) German Cancer Consortium (DKTK) Heidelberg, Germany
- 4Departments of Clinical Genetics, Lund University, Lund, Sweden
| | - Lada Rumora
- 5Department of Medical Biochemistry and Hematology, Faculty of Pharmacy and Biochemistry, University of Zagreb Zagreb, Croatia
| | - Lorna Ćorak
- 6Clinical Department for Respiratory Diseases Jordanovac, University Hospital Zagreb, School of Medicine University of Zagreb, Zagreb, Croatia
| | - Andrea Vukić Dugac
- 6Clinical Department for Respiratory Diseases Jordanovac, University Hospital Zagreb, School of Medicine University of Zagreb, Zagreb, Croatia
| | - Marko Jakopović
- 6Clinical Department for Respiratory Diseases Jordanovac, University Hospital Zagreb, School of Medicine University of Zagreb, Zagreb, Croatia
| | - Miroslav Samaržija
- 6Clinical Department for Respiratory Diseases Jordanovac, University Hospital Zagreb, School of Medicine University of Zagreb, Zagreb, Croatia
| | - Asta Försti
- 2Hopp Children's Cancer Center (KiTZ) Heidelberg, Germany
- 3Division of Pediatric Neurooncology German Cancer Research Center (DKFZ) German Cancer Consortium (DKTK) Heidelberg, Germany
| | - Jelena Knežević
- 1Division of Molecular Medicine, Rudjer Boskovic Institute, Zagreb, Croatia
- 7Faculty of Dental Medicine and Health University of Osijek, Osijek, Croatia
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Wang G, Heij LR, Liu D, Dahl E, LANG SA, Ulmer TF, LUEDDE T, Neumann UP, Bednarsch J. The Role of Single-Nucleotide Polymorphisms in Cholangiocarcinoma: A Systematic Review. Cancers (Basel) 2022; 14:cancers14235969. [PMID: 36497451 PMCID: PMC9739277 DOI: 10.3390/cancers14235969] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/25/2022] [Accepted: 11/28/2022] [Indexed: 12/12/2022] Open
Abstract
Single-nucleotide polymorphisms (SNPs) play an essential role in various malignancies, but their role in cholangiocarcinoma (CCA) remains to be elucidated. Therefore, the purpose of this systematic review was to evaluate the association between SNPs and CCA, focusing on tumorigenesis and prognosis. A systematic literature search was carried out using PubMed, Embase, Web of Science and the Cochrane database for the association between SNPs and CCA, including literature published between January 2000 and April 2022. This systematic review compiles 43 SNPs in 32 genes associated with CCA risk, metastatic progression and overall prognosis based on 34 studies. Susceptibility to CCA was associated with SNPs in genes related to inflammation (PTGS2/COX2, IL6, IFNG/IFN-γ, TNF/TNF-α), DNA repair (ERCC1, MTHFR, MUTYH, XRCC1, OGG1), detoxification (NAT1, NAT2 and ABCC2), enzymes (SERPINA1, GSTO1, APOBEC3A, APOBEC3B), RNA (HOTAIR) and membrane-based proteins (EGFR, GAB1, KLRK1/NKG2D). Overall oncological prognosis was also related to SNPs in eight genes (GNB3, NFE2L2/NRF2, GALNT14, EGFR, XRCC1, EZH2, GNAS, CXCR1). Our findings indicate that multiple SNPs play different roles at various stages of CCA and might serve as biomarkers guiding treatment and allowing oncological risk assessment. Considering the differences in SNP detection methods, patient ethnicity and corresponding environmental factors, more large-scale multicentric investigations are needed to fully determine the potential of SNP analysis for CCA susceptibility prediction and prognostication.
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Affiliation(s)
- Guanwu Wang
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany
| | - Lara Rosaline Heij
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany
- Institute of Pathology, University Hospital RWTH Aachen, 52074 Aachen, Germany
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6211 LK Maastricht, The Netherlands
- Department of Pathology, Erasmus Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Dong Liu
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany
| | - Edgar Dahl
- Institute of Pathology, University Hospital RWTH Aachen, 52074 Aachen, Germany
| | - Sven Arke LANG
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany
| | - Tom Florian Ulmer
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany
| | - Tom LUEDDE
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany
| | - Ulf Peter Neumann
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany
- Department of Surgery, Maastricht University Medical Center (MUMC), 6229 HX Maastricht, The Netherlands
| | - Jan Bednarsch
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany
- Correspondence:
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Association between ERCC1 Gene Polymorphism (rs11615) and Colorectal Cancer Susceptibility: A Meta-Analysis of Medical Image Fusion and Safety Applications. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:9988513. [PMID: 36277013 PMCID: PMC9586779 DOI: 10.1155/2022/9988513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/19/2022] [Accepted: 09/24/2022] [Indexed: 11/29/2022]
Abstract
Colorectal cancer (CRC) is a malignant tumor of the colorectal mucosa epithelial tissue transformed. The fusion of data for medical imaging has become a central issue in such biomedical applications as image-guided surgery and radiotherapy. Currently, CRC has been one of the most threatening tumors affecting people's health worldwide. The excision repair cross-complementation group 1 (ERCC1) is a key enzyme for nucleotide excision repair (NER). Emerging epidemiological studies have indicated that the presence of colorectal cancer (CRC) may be relevant to the ERCC1 rs11615 genetic polymorphism. However, the results of ERCC1 rs11615 on CRC in these studies are controversial. We searched PubMed, Web of Science, Embase, CNKI, and CBM databases for the effects of ERCC1 rs11615 variant on CRC development. There was no meta-analysis focused on the diagnosis of colorectal cancer with ERCC1 rs11615 variant. We creatively carried out a meta-analysis of nine case-control studies and used Stata (version 12.0) software to integrate the pooled odds ratios (ORs) corresponding to a 95% confidence interval (CI) of overall and subgroup analysis. Our results suggest that a significant correlation was observed between rs11615 and the susceptibility of CRC OR 95% CI = 1.13 (1.04-1.23) under an allele genetic model and OR 95% CI = 1.14 (1.01-1.30) under a dominant genetic model for overall CRC. Significant statistical difference was also noted in Asians rather than Caucasians based on the ethnicity subgroups. These results suggested that there is a certain association between rs11615 and the susceptibility of colorectal cancer in the Asian populations.
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Xue S, Shen W, Cai J, Jia J, Zhao D, Zhang S, Zhao X, Ma N, Wang W, Wang B, Zhang X, Liu X. Association between rs735482 polymorphism and risk of cancer: A meta-analysis of 10 case-control studies. Medicine (Baltimore) 2022; 101:e29318. [PMID: 35905230 PMCID: PMC9333535 DOI: 10.1097/md.0000000000029318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Several studies have inspected the relationship between rs735482 polymorphism and the risk of some human cancers, but the findings remain controversial. We designed this meta-analysis to validate the association between rs735482 polymorphism and cancer risk. All articles were published before September 1, 2018 and searched in Pubmed, Embase, Web of Science, China National Knowledge Infrastructure, WangFang, and Chinese BioMedical databases, STATA 12.0 software was used for statistical analysis, which provides reasonable data and technical support for this article. A total of 10 studies were included in the meta-analysis, including 2652 cancer cases and 3536 rs735482 polymorphic controls. Data were directly extracted from these studies and odds ratios with 95% confidence intervals were computed to estimate the strength of the association. By pooling all eligible studies, the rs735482 polymorphism showed no significant association with susceptibility of several cancers in all the five genetic models (the allelic model: OR = 1.019, 95% CI: 0.916-1.134, P = .731). In addition, another adjusted OR data showed a significant increased risk between the rs735482 and susceptibility of several cancers (the codominant model BB vs AA: OR = 1.353, 95% CI: 1.033-1.774, P = .028) and the stratification analysis by ethnicity indicated the rs735482 is associated with an increased risk of cancer in Chinese group (BB vs AA, OR = 1.391, 95% CI = 1.054-1.837, P = .020; AB+BB vs AA OR = 1.253, 95% CI = 1.011-1.551, P = .039). However, the ERCC1 rs735482 is associated with a decreased risk of cancer in Italian group (AB vs AA, OR = 0.600, 95% CI = 0.402-0.859, P = .012; AB + BB vs AA, OR = 0.620, 95% CI = 0.424-0.908, P = .014). The results of this meta-analysis do not support the association between rs735482 polymorphism and cancer risk. But stratified analysis showed that rs735482 significantly increased the risk of cancer in Chinese while decreased the risk of cancer in Italian. Because of the limited number of samples, larger and well-designed researches are needed to estimate this association in detail.
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Affiliation(s)
- Shilin Xue
- School of Basic Medical Sciences Peking University, Peking University Health Science Center, Beijing, China
| | - Wenya Shen
- Department of Occupational and Environmental Health, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Jianning Cai
- Department of Epidemic Treating and Preventing, Center for Disease Prevention and Control of Shijiazhuang City, Shijiazhuang, China
| | - Jinhai Jia
- Graduate School, Hebei Medical University, Shijiazhuang, China
| | - Dan Zhao
- Department of Occupational and Environmental Health, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Shan Zhang
- Department of Occupational and Environmental Health, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Xiujun Zhao
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Ning Ma
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Wenjuan Wang
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Bingshuang Wang
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Xiaolin Zhang
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Xuehui Liu
- Department of Occupational and Environmental Health, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
- *Correspondence: Xuehui Liu, Department of Occupational and Environmental Health, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, China (e-mail: )
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MGMT in glial carcinogenesis. Roles from prevention to treatment. Eur J Cancer Prev 2022; 31:568-576. [DOI: 10.1097/cej.0000000000000746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Screening and Validation of Significant Genes with Poor Prognosis in Pathologic Stage-I Lung Adenocarcinoma. JOURNAL OF ONCOLOGY 2022; 2022:3794021. [PMID: 35444699 PMCID: PMC9015852 DOI: 10.1155/2022/3794021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 02/05/2022] [Indexed: 11/17/2022]
Abstract
Background Although more pathologic stage-I lung adenocarcinoma (LUAD) was diagnosed recently, some relapsed or distantly metastasized shortly after radical resection. The study aimed to identify biomarkers predicting prognosis in the pathologic stage-I LUAD and improve the understanding of the mechanisms involved in tumorigenesis. Methods We obtained the expression profiling data for non-small cell lung cancer (NSCLC) patients from the NCBI-GEO database. Differentially expressed genes (DEGs) between early-stage NSCLC and normal lung tissue were determined. After function enrichment analyses on DEGs, the protein-protein interaction (PPI) network was built and analyzed with the Search Tool for the Retrieval of Interacting Genes (STRING) and Cytoscape. Overall survival (OS) and mRNA levels of genes were performed with Kaplan–Meier analysis and Gene Expression Profiling Interactive Analysis (GEPIA). qPCR and western blot analysis of hub genes in stage-I LUAD patients validated the significant genes with poor prognosis. Results A total of 172 DEGs were identified, which were mainly enriched in terms related to management of extracellular matrix (ECM), receptor signaling pathway, cell adhesion, activity of endopeptidase, and receptor. The PPI network identified 11 upregulated hub genes that were significantly associated with OS in NSCLC and highly expressed in NSCLC tissues compared with normal tissues by GEPIA. Elevated expression of ANLN, EXO1, KIAA0101, RRM2, TOP2A, and UBE2T were identified as potential risk factors in pathologic stage-I LUAD. Except for ANLN and KIAA0101, the hub genes mRNA levels were higher in tumors compared with adjacent non-cancerous samples in the qPCR analysis. The hub genes protein levels were also overexpressed in tumors. In vitro experiments showed that knockdown of UBE2T in LUAD cell lines could inhibit cell proliferation and cycle progression. Conclusions The DEGs can probably be used as potential predictors for stage-I LUAD worse prognosis and UBE2T may be a potential tumor promoter and target for treatment.
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Titov RA, Minina VI, Torgunakova AV, Buslaev VY, Voronina EN, Prosekov AY, Titov VA, Glushkov AN. Studying the Role of DNA Repair Gene Polymorphism in Formation of Predisposition to Lung Cancer Development in Women. RUSS J GENET+ 2022. [DOI: 10.1134/s1022795422020132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Minina V, Timofeeva A, Torgunakova A, Soboleva O, Bakanova M, Savchenko Y, Voronina E, Glushkov A, Prosekov A, Fucic A. Polymorphisms in DNA Repair and Xenobiotic Biotransformation Enzyme Genes and Lung Cancer Risk in Coal Mine Workers. Life (Basel) 2022; 12:life12020255. [PMID: 35207542 PMCID: PMC8874498 DOI: 10.3390/life12020255] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 01/29/2022] [Accepted: 02/02/2022] [Indexed: 12/24/2022] Open
Abstract
Background: Currently coal mining employs over 7 million miners globally. This occupational setting is associated with exposure to dust particles, heavy metals, polycyclic aromatic hydrocarbons and radioactive radon, significantly increasing the risk of lung cancer (LC). The susceptibility for LC is modified by genetic variations in xenobiotic detoxification and DNA repair capacity. The aim of this study was to investigate the association between GSTM1 (deletion), APEX1 (rs1130409), XPD (rs13181) and NBS1 (rs1805794) gene polymorphisms and LC risk in patients who worked in coal mines. Methods: The study included 639 residents of the coal region of Western Siberia (Kemerovo region, Russia): 395 underground miners and 244 healthy men who do not work in industrial enterprises. Genotyping was performed using real-time and allele-specific PCR. Results: The results show that polymorphisms of APEX1 (recessive model: ORadj = 1.87; CI 95%: 1.01–3.48) and XPD (log additive model: ORadj = 2.25; CI 95%: 1.59–3.19) genes were associated with increased LC risk. GSTM1 large deletion l was linked with decreased risk of LC formation (ORadj = 0.59, CI 95%: 0.36–0.98). The multifactor dimensionality reduction method for 3-loci model of gene–gene interactions showed that the GSTM1 (large deletion)—APEX1 (rs1130409)—XPD (rs13181) model was related with a risk of LC development. Conclusions: The results of this study highlight an association between gene polymorphism combinations and LC risks in coal mine workers.
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Affiliation(s)
- Varvara Minina
- The Federal Research Center of Coal and Coal Chemistry of Siberian Branch, Federal State Budget Scientifc Institution, Russian Academy of Sciences, Department of Human Ecology, 650065 Kemerovo, Russia; (V.M.); (A.T.); (O.S.); (M.B.); (Y.S.); (A.G.)
- Department of Genetics and Fundamental Medicine, Kemerovo State University, 650000 Kemerovo, Russia; (A.T.); (A.P.)
| | - Anna Timofeeva
- Department of Genetics and Fundamental Medicine, Kemerovo State University, 650000 Kemerovo, Russia; (A.T.); (A.P.)
| | - Anastasya Torgunakova
- The Federal Research Center of Coal and Coal Chemistry of Siberian Branch, Federal State Budget Scientifc Institution, Russian Academy of Sciences, Department of Human Ecology, 650065 Kemerovo, Russia; (V.M.); (A.T.); (O.S.); (M.B.); (Y.S.); (A.G.)
- Department of Genetics and Fundamental Medicine, Kemerovo State University, 650000 Kemerovo, Russia; (A.T.); (A.P.)
| | - Olga Soboleva
- The Federal Research Center of Coal and Coal Chemistry of Siberian Branch, Federal State Budget Scientifc Institution, Russian Academy of Sciences, Department of Human Ecology, 650065 Kemerovo, Russia; (V.M.); (A.T.); (O.S.); (M.B.); (Y.S.); (A.G.)
| | - Marina Bakanova
- The Federal Research Center of Coal and Coal Chemistry of Siberian Branch, Federal State Budget Scientifc Institution, Russian Academy of Sciences, Department of Human Ecology, 650065 Kemerovo, Russia; (V.M.); (A.T.); (O.S.); (M.B.); (Y.S.); (A.G.)
| | - Yana Savchenko
- The Federal Research Center of Coal and Coal Chemistry of Siberian Branch, Federal State Budget Scientifc Institution, Russian Academy of Sciences, Department of Human Ecology, 650065 Kemerovo, Russia; (V.M.); (A.T.); (O.S.); (M.B.); (Y.S.); (A.G.)
- Department of Genetics and Fundamental Medicine, Kemerovo State University, 650000 Kemerovo, Russia; (A.T.); (A.P.)
| | - Elena Voronina
- Institute of Chemical Biology and Fundamental Medicine of SB RAS, Pharmacogenomics Laboratoriey, Lavrentiev Ave 8, 630090 Novosibirsk, Russia;
| | - Andrey Glushkov
- The Federal Research Center of Coal and Coal Chemistry of Siberian Branch, Federal State Budget Scientifc Institution, Russian Academy of Sciences, Department of Human Ecology, 650065 Kemerovo, Russia; (V.M.); (A.T.); (O.S.); (M.B.); (Y.S.); (A.G.)
| | - Alexander Prosekov
- Department of Genetics and Fundamental Medicine, Kemerovo State University, 650000 Kemerovo, Russia; (A.T.); (A.P.)
| | - Aleksandra Fucic
- Institute for Medical Research and Occupational Health, 10000 Zagreb, Croatia
- Correspondence:
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Liu Y, Xu Y, Jiang M, Chen W, Zhu X. Significant value of XRCC2 and XRCC9 expression in the prognosis of human ovarian carcinoma. J Cancer 2021; 12:6254-6264. [PMID: 34539898 PMCID: PMC8425215 DOI: 10.7150/jca.59273] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 08/15/2021] [Indexed: 01/12/2023] Open
Abstract
Background: The x-ray repair cross-complementing (XRCC) family is essential in DNA repair processes. The predictive roles of XRCCs remain unclear in ovarian carcinomas. Therefore, detecting the relationship between XRCCs expression and ovarian carcinomas prognosis is increasingly pivotal. Methods: Using the "Kaplan-Meier (KM) plotter" database, progression-free survival (PFS) and overall survival (OS) were utilized to evaluate the prognosis of XRCCs mRNA expression in ovarian carcinoma patients with clinical outcomes. Then, mRNA level and protein levels of XRCCs were assessed in normal ovarian cells and ovarian carcinoma cell lines by real-time qPCR, Western blotting and immunofluorescence analysis. Additionally, expression of the XRCCs protein in tissues from ovarian carcinomas and normal ovary was identified by immunohistochemical staining. Results: Higher mRNA levels of XRCC2 and XRCC9 predicted longer PFS and OS in all women with ovarian malignance, while elevated XRCC4 mRNA levels were linked to poor PFS and OS in all ovarian cancer patients. Elevated mRNA of XRCC2 was also correlated with better PFS in patients with serous ovarian carcinomas, and better PFS and OS in grade III and stage III+IV ovarian carcinomas patients. What's more, highly expressed levels of XRCC9 mRNA were also linked to favorable PFS and OS in patients with serous, grade III and stage III+IV ovarian carcinomas. Nevertheless, elevated mRNA expression of XRCC4 was linked to worse PFS and OS for patients with serous, grade III as well as all stages of ovarian malignance. Additionally, when compared to ovarian carcinoma cell lines, elevated mRNA and protein levels of XRCC2 and XRCC9 were detected in normal ovarian cells. Consistently, higher staining of XRCC2 and XRCC9 was also detected in normal ovarian cells than that in ovarian cancer cells. Then, higher staining levels of XRCC2 and XRCC9 were discovered in healthy control tissues than that in ovarian carcinoma tissues. Meanwhile, XRCC4 was identified to be overexpressed in tissues of ovarian malignance as compared to normal control tissues. However, XRCC4 mRNA and protein levels were lower in ovarian cancer cells than that in normal cell line. Conclusion: Elevated XRCC2 and XRCC9 expression levels were observed in normal ovarian cells and tissues than that in ovarian malignance cells and tissues, and exhibited better prognostic value especially in patients with serous, poor differentiated and late stage, suggesting that XRCC2 and XRCC9 may be potent prognostic markers in ovarian cancer patients and can guide personalized surveillance for ovarian malignance.
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Affiliation(s)
- Yi Liu
- Department of obstetrics and gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.,Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA
| | - Yichi Xu
- Department of obstetrics and gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Mengying Jiang
- Department of obstetrics and gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Weinan Chen
- Department of obstetrics and gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xueqiong Zhu
- Department of obstetrics and gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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11
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Fan Y, Gao Z, Li X, Wei S, Yuan K. Gene expression and prognosis of x-ray repair cross-complementing family members in non-small cell lung cancer. Bioengineered 2021; 12:6210-6228. [PMID: 34486486 PMCID: PMC8806547 DOI: 10.1080/21655979.2021.1964193] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
The X-ray repair cross-complementing gene (XRCC) family participates in DNA damage repair and its dysregulation is associated with the development and progression of a variety of cancers. However, XRCCs have not been systematically studied in non-small cell lung cancer (NSCLC). Using The Cancer Genome Atlas (TCGA) and Oncomine databases, we compared the expression levels of XRCCs between NSCLC and normal tissues and performed survival analysis using the data from TCGA. The correlations of XRCCs with the clinical parameters were then analyzed using UCSC Xena. Genetic alterations in XRCCs in NSCLC and their effects on the prognosis of patients were presented using cBioPortal. SurvivalMeth was used to explore the differentially methylated sites associated with NSCLC and their effect on prognosis. Next, the immunological correlations of XRCCs expression level were analyzed using TIMER 2.0. Finally, GeneMANIA was used to visualize and analyze the functionally relevant genes, while Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) were used for functional and pathway enrichment analyses of prognostic genes. Our results revealed that XRCCs were overexpressed in lung adenocarcinoma (LUAD) and lung squamous cell carcinoma (LUSC). Univariate and multivariate Cox analyses showed that XRCC4/5/6 were independent risk factors for LUAD. Additionally, genetic alterations, methylation, and immune cell infiltration demonstrated an association between XRCC4/5/6 and poor prognosis in LUAD. Finally, the KEGG-enriched and non-homologous end-joining (NHEJ) pathways were shown to be associated with XRCC4/5/6. In conclusion, our study demonstrated that XRCC4/5/6 could be used as diagnostic and prognostic biomarkers for LUAD.
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Affiliation(s)
- Yongfei Fan
- Department of Thoracic Surgery, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou China
| | - Zhaojia Gao
- Department of Thoracic Surgery, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou China.,Heart and Lung Disease Laboratory, the Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou China
| | - Xinwei Li
- Department of Gastroenterology, Affiliated Cancer Hospital of Bengbu Medical College, Bengbu China
| | - Shuzhang Wei
- Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou China
| | - Kai Yuan
- Department of Thoracic Surgery, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou China.,Heart and Lung Disease Laboratory, the Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou China
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12
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Ivy SC, Shabnaz S, Shahriar M, Jafrin S, Aka TD, Aziz MA, Islam MS. Association of RAD51 and XRCC2 Gene Polymorphisms with Cervical Cancer Risk in the Bangladeshi Women. Asian Pac J Cancer Prev 2021; 22:2099-2107. [PMID: 34319032 PMCID: PMC8607109 DOI: 10.31557/apjcp.2021.22.7.2099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Indexed: 01/04/2023] Open
Abstract
Objective: Alterations in common DNA repair genes (RAD51 and XRCC2) may lead to cervical cancer (CC) development. In the present study, we analyzed the association between RAD51 rs1801320 and XRCC2 rs3218536 polymorphisms and CC. Methods: Variants were selected based on their associations with some cancers in several ethnicities and the risk allele frequency (>0.05) in different populations. The variants were detected using the PCR-RFLP method. Adjusted odds ratios (aOR) and 95% confidence intervals (CI) were determined by logistic regression models. Result: Significantly increased risk (p<0.05) were detected for both SNPs with CC (rs1801320- GC vs. GG: aOR=2.21, 95% CI=1.43-3.42; CC vs. GG: aOR=4.48, 95% CI=1.76-11.42; dominant model: aOR=2.49, 95% CI=1.65-3.76; recessive model: aOR=3.52, 95% CI=1.40-8.88; allele model: OR=2.30, 95% CI=1.63-3.26, and rs3218536- GA vs. GG: aOR=2.77, 95% CI=1.85-4.17; AA vs. GG: aOR=5.86, 95% CI=2.08-16.50; dominant model: aOR=2.97, 95% CI=1.99-4.42; recessive model: aOR=3.56, 95% CI=1.30-9.73; and allele model: aOR=2.21, 95% CI=1.62-3.00). Besides, older patients (>60 years) with rs1801320 showed significantly reduced risk (OR=0.53, 95% CI=0.29-0.96, p=0.04) but with rs3218536 depicted significantly increased risk (aOR=2.44, 95% CI=1.20-4.96, p=0.01) for CC. Conclusion: This study indicates an association of rs1801320 and rs3218536 polymorphisms with CC and confirms that patients older than 60 years are more likely to develop CC for rs3218536 polymorphism.
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Affiliation(s)
| | - Samia Shabnaz
- Department of Pharmacy, University of Asia Pacific, Dhaka, Bangladesh
| | - Mohammad Shahriar
- Department of Pharmacy, University of Asia Pacific, Dhaka, Bangladesh
| | - Sarah Jafrin
- Department of Pharmacy, University of Asia Pacific, Dhaka, Bangladesh
| | - Tutun Das Aka
- Department of Pharmacy, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Md Abdul Aziz
- Department of Pharmacy, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Mohammad Safiqul Islam
- Department of Pharmacy, Noakhali Science and Technology University, Noakhali, Bangladesh
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13
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Kabzinski J, Maczynska M, Kaczmarczyk D, Majsterek I. Influence of Arg399Gln, Arg280His and Arg194Trp XRCC1 gene polymorphisms of Base Excision Repair pathway on the level of 8-oxo-guanine and risk of head and neck cancer in the Polish population. Cancer Biomark 2021; 32:317-326. [PMID: 34151836 DOI: 10.3233/cbm-203163] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Reduced efficiency of DNA repair systems has long been a suspected factor in increasing the risk of cancer. OBJECTIVE In this work we investigate influence of three selected polymorphisms of DNA repair gene XRCC1 and level of oxidative damage (measured as level of 8-oxo-guanine) on modulation of the risk of HNSCC. METHODS In group of 359 patients with HNSCC (diagnosed with OSCC) the occurrence of polymorphic variants in Arg399Gln, Arg280His and Arg194Trp of XRCC1 were studied with TaqMan technique. In addition we determined level of 8-oxo-guanine with ELISA. RESULTS Arg399Gln polymorphism and Arg194Trp polymorphism of XRCC1 gene increases the risk of HNSCC. The coexistence of Arg399Gln and Arg194Trp simultaneously enhances this effect. At the same time, their coexistence with His280His raises the risk to a level higher than in the absence of such coexistence, although the His280His itself is not associated with an increased risk of HNSCC. Patients have higher levels of 8-oxo-guanine than control group, and His280His is polymorphism with highest mean value of 8-oxoG level among studied. CONCLUSION Patients with HNSCC not only have an increased level of 8-oxoguanine and the Arg399Gln and Arg/Trp of XRCC1 modulate risk of cancer, but there is also a relationship between these two phenomena, and it can be explained using intragenic combinations revealing that a high level of 8-oxoG could be a potential mechanism behind the modulation of HNSCC risk by the polymorphisms studied.
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Affiliation(s)
- Jacek Kabzinski
- Department of Clinical Chemistry and Biochemistry, Medical University of Lodz, Łodz, Poland
| | - Monika Maczynska
- Department of Clinical Chemistry and Biochemistry, Medical University of Lodz, Łodz, Poland
| | - Dariusz Kaczmarczyk
- Department of Head and Neck Neoplasm Surgery, Medical University of Lodz, Łodz, Poland
| | - Ireneusz Majsterek
- Department of Clinical Chemistry and Biochemistry, Medical University of Lodz, Łodz, Poland
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14
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Zhou C, Wang Y, He L, Zhu J, Li J, Tang Y, Zhou H, He J, Wu H. Association between NER pathway gene polymorphisms and neuroblastoma risk in an eastern Chinese population. Mol Ther Oncolytics 2021; 20:3-11. [PMID: 33575466 PMCID: PMC7851491 DOI: 10.1016/j.omto.2020.12.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 12/10/2020] [Indexed: 02/07/2023] Open
Abstract
Neuroblastoma is a common childhood malignancy. Nucleotide excision repair (NER) polymorphisms have been shown to influence cancer susceptibility by modifying DNA repair efficiency. To investigate the association of NER gene polymorphisms with neuroblastoma risk, we constructed a three-center case-control study. A total of 19 candidate single-nucleotide polymorphisms (SNPs) in NER genes were analyzed. Odds ratios (ORs) and 95% confidential intervals (CIs) were calculated to evaluate the associations. We identified five independent SNPs that were significantly associated with neuroblastoma risk, including XPA rs1800975 (dominant model: adjusted OR = 0.73, 95% CI = 0.55-0.98, p = 0.033), XPA rs3176752 (recessive model: adjusted OR = 2.78, 95% CI = 1.12-6.91, p = 0.028), XPD rs3810366 (dominant: adjusted OR = 1.44, 95% CI = 1.05-1.97, p = 0.022; recessive: adjusted OR = 1.58, 95% CI = 1.18-2.11, p = 0.002), XPD rs238406 (dominant: adjusted OR = 0.64, 95% CI = 0.48-0.84, p = 0.002; recessive: adjusted OR = 0.67, 95% CI = 0.48-0.94, p = 0.021), and XPG rs2094258 (recessive: adjusted OR = 1.44, 95% CI = 1.03-2.04, p = 0.036). Stratified analysis was carried out. Furthermore, these findings were strengthened by false-positive report probability (FPRP) analysis and expression quantitative trait loci (eQTL) analysis. In conclusion, our study indicates that five SNPs in NER genes are correlated with neuroblastoma susceptibility in the eastern Chinese population, providing novel insight into the genetic underpinnings of neuroblastoma. However, further large-scale studies are required to verify these findings.
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Affiliation(s)
- Chunlei Zhou
- Department of Pathology, Children’s Hospital of Nanjing Medical University, Nanjing 210008, Jiangsu, China
| | - Yizhen Wang
- Department of Pathology, Anhui Provincial Children’s Hospital, Hefei 230051, Anhui, China
| | - Lili He
- Department of Pathology, Children’s Hospital of Nanjing Medical University, Nanjing 210008, Jiangsu, China
| | - Jinhong Zhu
- Department of Clinical Laboratory, Biobank, Harbin Medical University Cancer Hospital, Harbin 150040, Heilongjiang, China
| | - Jinghang Li
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu, China
| | - Yingzi Tang
- Department of Pathology, Children’s Hospital of Nanjing Medical University, Nanjing 210008, Jiangsu, China
| | - Haixia Zhou
- Department of Hematology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Jing He
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
- Corresponding author: Jing He, Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China.
| | - Haiyan Wu
- Department of Pathology, Children’s Hospital of Nanjing Medical University, Nanjing 210008, Jiangsu, China
- Corresponding author: Haiyan Wu, Department of Pathology, Children’s Hospital of Nanjing Medical University, Nanjing 210008, Jiangsu, China.
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15
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Polymorphisms in DNA repair genes in lung cancer patients living in a coal-mining region. Eur J Cancer Prev 2020; 28:522-528. [PMID: 31584889 DOI: 10.1097/cej.0000000000000504] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Air pollutants and ionizing radiation are well-known carcinogens involved in the pathogenesis of lung cancer, and residents of coal-mining regions are exposed routinely to these agents. Polymorphisms in DNA repair genes may be associated with an increased risk of malignant transformation. We investigated associations between the risk of lung cancer in residents of the coal-mining region and polymorphisms in the genes APEX1 (rs1130409), hOGG1 (rs1052133), XRCC1 (rs25489, rs25487), XRCC2 (rs3218536), XRCC3 (rs861539), ADPRT/PARP1 (rs1136410), XPD/ERCC2 (rs13181), XPG/ERCC5 (rs17655), XPC (rs2228001), ATM (rs1801516), and NBS1 (rs1805794). Three hundred and forty residents of the Kemerovo Region (a coal-mining region of western Siberia) were lung cancer patients exposed to air pollutants and ionizing radiation (case) and 335 were healthy donors (control). Genotyping was performed by real-time PCR and allele-specific PCR. We discovered that polymorphisms in the XPD gene in men [log-additive model: odds ratio (OR) = 1.64, 95% confidence interval (CI): 1.17-2.31], the ATM gene in women and nonsmokers (codominant model: OR = 0.11, 95% CI: 0.02-0.49 and OR = 0.25, 95% CI: 0.08-0.72, respectively), the APEX1 gene for smokers (recessive model: OR = 2.55, 95% CI: 1.34-4.85), and the NBS1 gene for those who work in the coal industry (overdominant model: OR = 0.40, 95% CI: 0.21-0.75) are associated with an increased risk of lung cancer. Using the multifactor dimensionality reduction method, we found a model of gene-gene interactions associated with the risk of lung cancer: NBS1 (rs1805794)-XRCC1 (rs25487)-hOGG1 (rs1052133)-XPG (rs17655). These results indicate an association between combinations of polymorphisms in the studied genes and the risk of lung cancer in residents of a coal-mining region.
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Association of TERT, OGG1, and CHRNA5 Polymorphisms and the Predisposition to Lung Cancer in Eastern Algeria. Pulm Med 2020; 2020:7649038. [PMID: 32257438 PMCID: PMC7109590 DOI: 10.1155/2020/7649038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 02/01/2020] [Accepted: 03/03/2020] [Indexed: 01/22/2023] Open
Abstract
Lung cancer remains the most common cancer in the world. The genetic polymorphisms (rs2853669 in TERT, rs1052133 in OGG1, and rs16969968 in CHRNA5 genes) were shown to be strongly associated with the risk of lung cancer. Our study's aim is to elucidate whether these polymorphisms predispose Eastern Algerian population to non-small-cell lung cancer (NSCLC). To date, no study has considered this association in the Algerian population. This study included 211 healthy individuals and 144 NSCLC cases. Genotyping was performed using TaqMan probes and Sanger sequencing, and the data were analyzed using multivariate logistic regression adjusted for covariates. The minor allele frequencies (MAFs) of TERT rs2853669, CHRNA5 rs16969968, and OGG1 rs1052133 polymorphisms in controls were C: 20%, A: 31%, and G: 29%, respectively. Of the three polymorphisms, none shows a significant association, but stratified analysis rs16969968 showed that persons carrying the AA genotype are significantly associated with adenocarcinoma risk (pAdj = 0.03, ORAdj = 2.55). Smokers with an AA allele have a larger risk of lung cancer than smokers with GG or GA genotype (pAdj = 0.03, ORAdj = 3.91), which is not the case of nonsmokers. Our study suggests that CHRNA5 rs16969968 polymorphism is associated with a significant increase of lung adenocarcinoma risk and with a nicotinic addiction.
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Yuan M, Yu C, Yu K. Association of human XPA rs1800975 polymorphism and cancer susceptibility: an integrative analysis of 71 case-control studies. Cancer Cell Int 2020; 20:164. [PMID: 32435155 PMCID: PMC7218628 DOI: 10.1186/s12935-020-01244-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 05/07/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The objective of the present study is to comprehensively evaluate the impact of the rs1800975 A/G polymorphism within the human xeroderma pigmentosum group A (XPA) gene on susceptibility to overall cancer by performing an integrative analysis of the current evidence. METHODS We retrieved possible relevant publications from a total of six electronic databases (updated to April 2020) and selected eligible case-control studies for pooled assessment. P-values of association and odds ratio (OR) were calculated for the assessment of association effect. We also performed Begg's test and Egger's test, sensitivity analysis, false-positive report probability (FPRP) analysis, trial sequential analysis (TSA), and expression/splicing quantitative trait loci (eQTL/sQTL) analyses. RESULTS In total, 71 case-control studies with 19,257 cases and 30,208 controls from 52 publications were included for pooling analysis. We observed an enhanced overall cancer susceptibility in cancer cases compared with negative controls in the Caucasian subgroup analysis for the genetic models of allelic G vs. A, carrier G vs. A, homozygotic GG vs AA, heterozygotic AG vs. AA, dominant AG + GG vs. AA and recessive GG vs. AA + AG (P < 0.05, OR > 1). A similar positive conclusion was also detected in the "skin cancer" or "skin basal cell carcinoma (BCC)" subgroup analysis of the Caucasian population. Our FPRP analysis and TSA results further confirmed the robustness of the conclusion. However, our eQTL/sQTL data did not support the strong links of rs1800975 with the gene expression or splicing changes of XPA in the skin tissue. In addition, even though we observed a decreased risk of lung cancer under the homozygotic, heterozygotic and dominant models (P < 0.05, OR < 1) and an enhanced risk of colorectal cancer under the allelic, homozygotic, heterozygotic, dominant (P < 0.05, OR > 1), our data from FPRP analysis and another pooling analysis with only the population-based controls in the Caucasian population did not support the strong links between the XPA rs1800975 A/G polymorphism and the risk of lung or colorectal cancer. CONCLUSIONS Our findings provide evidence of the close relationship between the XPA rs1800975 A/G polymorphism and susceptibility to skin cancer in the Caucasian population. The potential effect of XPA rs1800975 on the risk of developing lung or colorectal cancer still merits the enrollment of larger well-scaled studies.
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Affiliation(s)
- Maoxi Yuan
- Department of Thoracic Surgery, Linyi Central Hospital, No. 17 Jiankang Road, Yishui County, Linyi, Shandong 276400 People’s Republic of China
| | - Chunmei Yu
- Department of Thoracic Surgery, Linyi Central Hospital, No. 17 Jiankang Road, Yishui County, Linyi, Shandong 276400 People’s Republic of China
| | - Kuiying Yu
- First Department of Neurology, The First Hospital of Zibo, Zibo, Shandong 255200 People’s Republic of China
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Yu CC, Bau DT, Liao CH, Chang WS, Liao JM, Wu HC, Shen TC, Yang JS, Tsai FJ, Tsai CW. The role of genotype/phenotype at apurinic/apyrimidinic endonuclease Rs1130409 in renal cell carcinoma. CHINESE J PHYSIOL 2020; 63:43-49. [DOI: 10.4103/cjp.cjp_72_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Andrushchenko TA, Goncharov SV, Dosenko VE. Allelic Polymorphism of the ATM Gene and Its Contribution to the Formation of Resistance to the Impacts of Unfavorable Occupational Factors. CYTOL GENET+ 2019. [DOI: 10.3103/s0095452719050025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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20
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Nigam K, Yadav SK, Samadi FM, Bhatt ML, Gupta S, Sanyal S. Risk Modulation of Oral Pre Cancer and Cancer with Polymorphisms in XPD and XPG Genes in North Indian Population. Asian Pac J Cancer Prev 2019; 20:2397-2403. [PMID: 31450912 PMCID: PMC6852806 DOI: 10.31557/apjcp.2019.20.8.2397] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Indexed: 12/22/2022] Open
Abstract
Background: Environmental carcinogens cause DNA damages which if not repaired properly, may increase the risk of cancer. The Xerodermapigmentosum group D (XPD) and group G (XPG) genes are essential genes for DNA repair and alteration in DNA repair causes cancer. The present study aimed to evaluate the relationship between XPD and XPG polymorphisms and risk of oral pre cancer and cancer. Methods: Present study genotyped 302 samples of oral diseases and 300 controls for XPD (A/C) and XPG (G/C) polymorphisms with PCR-RFLP method. Results: Our result showed that compared to AA genotype frequency of AC and CC genotype for XPD(A/C) polymorphism were significantly lower among cases than in control and are associated with decreased risk of oral diseases (OR= 0.621 and 0.603 respectively). In contrast with reference to GG genotype the frequency of CC genotype of XPG (G/C) was significantly higher in case than in control population (p value=0.004) and found to increase the risk of oral diseases (OR= 2.077). Particularly C allele for XPD A/C polymorphism was found to be associated with decreased risk of Lichen planus and increased risk of ( OR = 0.470 and 1.541 respectively) oral cancer. While C allele of XPG G/C polymorphism significantly increased the risk of Oral Submucous Fibrosis and Leukoplakia (OR= 1.879 and 1.837 respectively) but not of Lichen planus and oral cancer. In combined genotype analysis from the aforesaid polymorphisms presence of C allele for XPD (A/C) polymorphisms were found to decrease the risk of oral diseases. However, the same C allele was observed to increase the chance of having high stage disease (OR= 5.71) with nodal involvement (OR= 6.78) once the cancer been initiated. Conclusion: This work shows association of XPD (A/C), XPG (G/C) polymorphisms with the development of pre oral cancer as well as oral cancer and its clinical courses.
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Affiliation(s)
- Kumud Nigam
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Lucknow Campus, Lucknow, Uttar Pradesh, India.
| | - Suresh Kumar Yadav
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Lucknow Campus, Lucknow, Uttar Pradesh, India.
| | - Fahad M Samadi
- Department of Oral Pathology and Microbiology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Madan Lb Bhatt
- Department of Radiotherapy, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Shalini Gupta
- Department of Oral Pathology and Microbiology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Somali Sanyal
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Lucknow Campus, Lucknow, Uttar Pradesh, India.
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Song AL, Zhao L, Wang YW, He DQ, Li YM. Chemoresistance in gastric cancer is attributed to the overexpression of excision repair cross-complementing 1 (ERCC1) caused by microRNA-122 dysregulation. J Cell Physiol 2019; 234:22485-22492. [PMID: 31152437 DOI: 10.1002/jcp.28812] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 03/28/2019] [Accepted: 04/11/2019] [Indexed: 12/11/2022]
Abstract
MicroRNAs are deemed as key regulators of gene expression. In particular, the elevated expression of excision repair cross-complementing 1 (ERCC1) significantly reduced the effectiveness of gastric cancer treatment by cisplatin (CDDP)-based therapies. In this paper, qRT-PCR and western blot were adopted to measure miR-122 and ERCC1 messenger RNA (mRNA) expression in all samples. Luciferase assay was carried out to verify the role of ERCC1 as a target of miR-122. The CCK-8 assay was carried out to study the effect of ERCC1 and miR-122 on cell survival and apoptosis. The results demonstrated that miR-122 expression was reduced in cisplatin-resistant gastric cancer. Using bioinformatic analysis, miR-122 was shown to target the 3'-UTR of human ERCC1. A dual-luciferase assay demonstrated that miR-122 downregulated ERCC1 expression, while the mutations in ERCC1 3'-UTR abolished its interaction with miR-122. Transfection of miR-122 mimics decreased the levels of ERCC1 mRNA and protein expression, while the transfection of miR-122 inhibitors increased the levels of both ERCC1 mRNA and protein expression. Furthermore, we found that overexpressed miR-122 promoted the proliferation of MKN74 cells and reduced their apoptotic by targeting ERCC1. In addition, the levels of miR-122 and ERCC1 were negatively correlated in gastric cancer samples. In summary, the reduced miR-122 expression may play an essential role in the induction of cisplatin-resistance by increasing ERCC1 expression.
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Affiliation(s)
- Ai-Ling Song
- Department of Surgery, The Second Hospital of Lanzhou University, Lanzhou, Gansu, People's Republic of China
| | - Lei Zhao
- Department of Surgery, The Second Hospital of Lanzhou University, Lanzhou, Gansu, People's Republic of China
| | - Yan-Wei Wang
- Department of Surgery, The Second Hospital of Lanzhou University, Lanzhou, Gansu, People's Republic of China
| | - Dong-Qiang He
- Department of Surgery, The Second Hospital of Lanzhou University, Lanzhou, Gansu, People's Republic of China
| | - Yu-Min Li
- Department of Surgery, The Second Hospital of Lanzhou University, Lanzhou, Gansu, People's Republic of China.,Key Laboratory of Digestive System Tumors of Gansu Province, Lanzhou, Gansu, People's Republic of China
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22
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Imtiaz H, Afroz S, Hossain MA, Bellah SF, Rahman MM, Kadir MS, Sultana R, Mazid MA, Rahman MM. Genetic polymorphisms in CDH1 and Exo1 genes elevate the prostate cancer risk in Bangladeshi population. Tumour Biol 2019; 41:1010428319830837. [PMID: 30880589 DOI: 10.1177/1010428319830837] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The polymorphisms of invasion suppressor gene CDH1 and DNA mismatch repair gene Exo1 have been reported to play critical role in the development, tumorigenesis, and progression of several kinds of cancers including prostate cancer. This study was designed to analyze the contribution of single-nucleotide polymorphisms of the CDH1 (-160C/A) and Exo1 (K589E) to prostate cancer susceptibility in Bangladeshi population. The study included 100 prostate cancer cases and age-matched 100 healthy controls. Polymerase chain reaction-restriction fragment length polymorphism analysis was used to determine the genetic polymorphisms. A significant association was found between CDH1 -160C/A (rs16260) and Exo1 (rs1047840, K589E) polymorphisms and prostate cancer risk. In case of CDH1 -160C/A polymorphism, the frequencies of the three genotypes C/C,C/A, and A/A were 45%, 48%, and 7% in cases and 63%, 32%, and 5% in controls, respectively. The heterozygote C/A genotype and combined C/A + A/A genotypes showed 2.10-fold (odds ratio = 2.1000, 95% confidence interval = 1.2956-4.0905, p = 0.013) and 2.08-fold (odds ratio = 2.0811, 95% confidence interval = 1.1820-3.6641, p = 0.011) increased risk of prostate cancer, respectively, when compared with homozygous C/C genotypes. The variant A allele also was associated with increased risk of prostate cancer (odds ratio = 1.6901, 95% confidence interval = 1.0740-2.6597, p = 0.0233). In case of Exo1 (K589E) polymorphism, G/A heterozygote, A/A homozygote, and combined G/A + A/A genotypes were found to be associated with 2.30-, 4.85-, and 3.04-fold higher risk of prostate cancer, respectively (odds ratio = 2.3021, 95% confidence interval = 2.956-4.0905, p = 0.0031; odds ratio = 4.8462, 95% confidence interval = 1.0198-23.0284, p = 0.0291; OR = 3.0362, 95% confidence interval = 1.7054-5.4053, p = 0.0001, respectively). The "A" allele showed significant association with increased susceptibility (2.29-fold) to prostate cancer (odds ratio = 2.2955, 95% confidence interval = 1.4529-3.6270, p = 0.0004). Our results suggest that CDH1 -160C/A and Exo1 K589E polymorphisms are associated with increased susceptibility to prostate cancer in Bangladeshi population.
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Affiliation(s)
- Hasnain Imtiaz
- 1 Pharmacy Discipline, Life Science School, Khulna University, Khulna, Bangladesh
| | - Sharmin Afroz
- 1 Pharmacy Discipline, Life Science School, Khulna University, Khulna, Bangladesh
| | - Md Amir Hossain
- 2 Department of Pharmacy, ASA University Bangladesh, Dhaka, Bangladesh
| | - Sm Faysal Bellah
- 3 Department of Pharmacy, Manarat International University, Dhaka, Bangladesh
| | - Md Mostafizur Rahman
- 1 Pharmacy Discipline, Life Science School, Khulna University, Khulna, Bangladesh
| | - Md Shahin Kadir
- 1 Pharmacy Discipline, Life Science School, Khulna University, Khulna, Bangladesh
| | | | - Md Abdul Mazid
- 5 Department of Pharmaceutical Chemistry, University of Dhaka, Dhaka, Bangladesh
| | - Md Mustafizur Rahman
- 1 Pharmacy Discipline, Life Science School, Khulna University, Khulna, Bangladesh
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23
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Lawania S, Singh N, Behera D, Sharma S. XPG polymorphisms and their association with lung cancer susceptibility, overall survival and response in North Indian patients treated with platinum-based doublet chemotherapy. Future Oncol 2018; 15:151-165. [PMID: 30522358 DOI: 10.2217/fon-2018-0408] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
AIM The study investigates association of XPG polymorphism with lung cancer susceptibility, overall survival and clinical outcomes in North Indian population. RESULTS A significant protective effect was observed for 2228959 C/A polymorphism with lung cancer and its histological subtypes. An increased hazard ratio (HR) was observed in 17655 G/C variant among small-cell lung carcinoma patients with mutant genotype (HR: 2.55; p = 0.05). Individuals treated with irinotecan-cisplatin/carboplatin regimen showed a longer survival time (HR1: 0.04; median survival time [MST]: 32.5 months). Subjects treated with pemetrexed-cisplatin/carboplain regimen were associated with higher mortality rate in lung cancer patients (HR1: 1.83; MST: 9.13 months). CONCLUSION 2228959 C/A polymorphism contributes to protective effect in lung cancer patients. 2228959 C/A polymorphism might be associated with favorable prognosis in lung cancer risk.
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Affiliation(s)
- Shweta Lawania
- Department of Biotechnology, Thapar University, Punjab 147002, India
| | - Navneet Singh
- Department of Pulmonary Medicine, Post Graduate Institute of Medical & Educational Research (PGIMER), Sector 14, Chandigarh, India
| | - Digambar Behera
- Department of Pulmonary Medicine, Post Graduate Institute of Medical & Educational Research (PGIMER), Sector 14, Chandigarh, India
| | - Siddharth Sharma
- Department of Biotechnology, Thapar University, Punjab 147002, India
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24
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Yu T, Xue P, Cui S, Zhang L, Zhang G, Xiao M, Zheng X, Zhang Q, Cai Y, Jin C, Yang J, Wu S, Lu X. Rs3212986 polymorphism, a possible biomarker to predict smoking-related lung cancer, alters DNA repair capacity via regulating ERCC1 expression. Cancer Med 2018; 7:6317-6330. [PMID: 30453383 PMCID: PMC6308093 DOI: 10.1002/cam4.1842] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 09/28/2018] [Accepted: 09/30/2018] [Indexed: 12/18/2022] Open
Abstract
Single nucleotide polymorphisms (SNPs) in 3'UTR of key DNA repair enzyme genes are associated with inter-individual differences of DNA repair capacity (DRC) and susceptibility to a variety of human malignancies such as lung cancer. In this study, seven candidate SNPs in 3'UTR of DRC-related genes including ERCC1 (rs3212986, rs2336219, and rs735482), OGG1 (rs1052133), MLH3 (rs108621), CD3EAP (rs1007616), and PPP1R13L (rs6966) were analyzed in 300 lung cancer patients and controls from the northeast of China. Furthermore, we introduced ERCC1 (CDS+3'UTR) or CD3EAP (CDS) cDNA clone to transfect HEK293T and 16HBE cells. Cell viability between different genotypes of transfected cells exposed to BPDE was detected by CCK-8 assay, while DNA damage was visualized using γH2AX immunofluorescence and the modified comet assay. We found that minor A-allele of rs3212986 could reflect a linkage with increasing risk of NSCLC. Compared with CC genotype, AA genotype of ERCC1 rs3212986 was a high-risk factor for NSCLC (OR = 3.246; 95%CI: 1.375-7.663). Particularly stratified by smoking status in cases and controls, A allele of ERCC1 rs3212986 also exhibited an enhanced risk to develop lung cancer in smokers only (P < 0.05). Interestingly, reduced repair efficiency of DNA damage was observed in 293T ERCC1(AA) and 16HBE ERCC1(AA), while no significant difference was appeared in two genotypes of CD3EAP (3' adjacent gene of ERCC1) overexpressed cells. Our findings suggest that rs3212986 polymorphism in 3'UTR of ERCC1 overlapped with CD3EAP may affect the repair of the damage induced by BPDE mainly via regulating ERCC1 expression and become a potential biomarker to predict smoking-related lung cancer.
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Affiliation(s)
- Tao Yu
- Department of Toxicology, School of Public Health, China Medical University, Shenyang, China
| | - Ping Xue
- Department of Toxicology, School of Public Health, China Medical University, Shenyang, China
| | - Su Cui
- Department of Thoracic Surgery Ward 2, The First Hospital of China Medical University, Shenyang, China
| | - Liang Zhang
- Department of Thoracic Surgery, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Guopei Zhang
- Department of Toxicology, School of Public Health, China Medical University, Shenyang, China
| | - Mingyang Xiao
- Department of Toxicology, School of Public Health, China Medical University, Shenyang, China
| | - Xiao Zheng
- Department of Toxicology, School of Public Health, China Medical University, Shenyang, China
| | - Qianye Zhang
- Department of Toxicology, School of Public Health, China Medical University, Shenyang, China
| | - Yuan Cai
- Department of Toxicology, School of Public Health, China Medical University, Shenyang, China
| | - Cuihong Jin
- Department of Toxicology, School of Public Health, China Medical University, Shenyang, China
| | - Jinghua Yang
- Department of Toxicology, School of Public Health, China Medical University, Shenyang, China
| | - Shengwen Wu
- Department of Toxicology, School of Public Health, China Medical University, Shenyang, China
| | - Xiaobo Lu
- Department of Toxicology, School of Public Health, China Medical University, Shenyang, China
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25
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The potential role of MGMT rs12917 polymorphism in cancer risk: an updated pooling analysis with 21010 cases and 34018 controls. Biosci Rep 2018; 38:BSR20180942. [PMID: 30232235 PMCID: PMC6435461 DOI: 10.1042/bsr20180942] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 09/12/2018] [Accepted: 09/14/2018] [Indexed: 02/06/2023] Open
Abstract
In the present study, we aimed at determining the potential role of rs12917 polymorphism of the O-6-methylguanine-DNA methyltransferase (MGMT) gene in the occurrence of cancer. Based on the available data from the online database, we performed an updated meta-analysis. We retrieved 537 articles from our database research and finally selected a total of 54 case–control studies (21010 cases and 34018 controls) for a series of pooling analyses. We observed an enhanced risk in cancer cases compared with controls, using the genetic models T/T compared with C/C (P-value of association test <0.001; odds ratio (OR) = 1.29) and T/T compared with C/C+C/T (P<0.001; OR = 1.32). We detected similar positive results in the subgroups ‘Caucasian’, and ‘glioma’ (all P<0.05; OR > 1). However, we detected negative results in our analyses of most of the other subgroups (P>0.05). Begg’s and Egger’s tests indicated that the results were free of potential publication bias, and sensitivity analysis suggested the stability of the pooling results. In summary, the T/T genotype of MGMT rs12917 is likely to be linked to an enhanced susceptibility to cancer overall, especially glioma, in the Caucasian population.
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26
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Wang S, Zhang Y, Chen M, Wang Y, Feng Y, Xu Z, Zhang D, Sun Y, Fu Z. Association of genetic variants in ATR-CHEK1 and ATM-CHEK2 pathway genes with risk of colorectal cancer in a Chinese population. Oncotarget 2018; 9:26616-26624. [PMID: 29928473 PMCID: PMC6003554 DOI: 10.18632/oncotarget.24299] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Accepted: 12/04/2017] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVE The ATR-CHEK1 and ATM-CHEK2 pathway have been confirmed to be related with the DNA damage response (DDR). Many studies have reported that genetic variants in ATR/CHEK1 and ATM/CHEK2 are associated with cancer risk. However, the association between genetic variants in ATR-CHEK1, ATM-CHEK2 pathway genes and colorectal cancer susceptibility is still unknown. In this study, we aim to explore whether these variants are correlated with the risk of colorectal cancer in a Chinese population. METHODS A hospital-based case-control study, including 1,121 cases and 1,056 controls was conducted to evaluate the association between eight selected single nucleotide polymorphisms (SNPs) (rs35514263 in ATR; rs492510, rs558351 in CHKE1; rs189037 in ATM; rs2236141, rs5762748, rs2236142 and rs9620817 in CHEK2) in ATR-CHEK1 and ATM-CHEK2 pathways and the risk of colorectal cancer in a Chinese population by using TaqMan method. RESULTS Individuals with rs189037 A allele were found to have a significantly increased risk of colorectal cancer, compared to those carrying G allele [odds ratio(OR) = 1.23, 95% confidence interval (CI) = 1.02-1.47 in dominant model and OR= 1.14, 95%CI= 1.01-1.29 in additive model]. And this risk is more pronounced in elder people (>69), rectum, early stage and poorly grade. In addition, bioinformatic analysis showed that rs189037 may change the secondary structure. CONCLUSIONS Our results provide the evidence that rs189037 in ATM may increase the susceptibility of colorectal cancer in a Chinese population.
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Affiliation(s)
- Shijia Wang
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yue Zhang
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Min Chen
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yong Wang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yifei Feng
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Ziwei Xu
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Dongsheng Zhang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yueming Sun
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Zan Fu
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
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27
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Xiao F, Pu J, Wen Q, Huang Q, Zhang Q, Huang B, Huang S, Lan A, Zhang Y, Li J, Zhao D, Shen J, Wu H, He Y, Li H, Yang X. Association between the ERCC2 Asp312Asn polymorphism and risk of cancer. Oncotarget 2018; 8:48488-48506. [PMID: 28489582 PMCID: PMC5564664 DOI: 10.18632/oncotarget.17290] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Accepted: 04/04/2017] [Indexed: 01/18/2023] Open
Abstract
Cancer is the leading cause of death in economically developed countries and the second leading cause of death in developing countries. The relationship between genetic polymorphisms and the risk of cancers has been widely researched. Excision repair cross-complementing group 2 (ERCC2) gene plays important roles in the nucleotide excision repair pathway. There is contrasting evidence on the association between the ERCC2 Asp312Asn polymorphism and the risk of cancer. We conducted a comprehensive meta-analysis in order to assess the correlation between these factors. We searched the PubMed, EMBASE, Science Direct, Web of Science, and CNKI databases for studies published from January 1, 2005 to January 1, 2016. Finally, 86 articles with 38,848 cases and 48,928 controls were included in the analysis. The overall analysis suggested a significant association between the ERCC2 Asp312Asn polymorphism and cancer risk. Furthermore, control source, ethnicity, genotyping method, and cancer type were used for subgroup analysis. The result of a trial sequential analysis indicated that the cumulative evidence is adequate; hence, further trials were unnecessary in the overall analysis for homozygote comparison. In summary, our results suggested that ERCC2 Asp312Asn polymorphism is associated with increased cancer risk. A significantly increased cancer risk was observed in Asian populations, but not in Caucasian populations. Furthermore, the ERCC2 Asp312Asn polymorphism is associated with bladder, esophageal, and gastric cancers, but not with breast, head and neck, lung, prostate, and skin cancers, and non-Hodgkin lymphoma. Further multi-center, well-designed studies are required to validate our results.
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Affiliation(s)
- Feifan Xiao
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, P.R. China.,First Clinical Academy, Guangxi Medical University, Nanning, Guangxi, P.R. China
| | - Jian Pu
- Liver and Gall Surgical Department, The Affiliated Hospital of Youjiang Medical College for Nationalities, Baise, Guangxi, P.R. China
| | - Qiongxian Wen
- School of Nursing, The Second Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, P.R. China
| | - Qin Huang
- Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Guangxi University for Nationalities, Nanning, Guangxi, P.R. China
| | - Qinle Zhang
- Genetic and Metabolic Central Laboratory, The Maternal and Children Health Hospital of Guangxi, Nanning, Guangxi, P.R. China
| | - Birong Huang
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, P.R. China.,First Clinical Academy, Guangxi Medical University, Nanning, Guangxi, P.R. China
| | - Shanshan Huang
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, P.R. China.,First Clinical Academy, Guangxi Medical University, Nanning, Guangxi, P.R. China
| | - Aihua Lan
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, P.R. China.,First Clinical Academy, Guangxi Medical University, Nanning, Guangxi, P.R. China
| | - Yuening Zhang
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, P.R. China
| | - Jiatong Li
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, P.R. China
| | - Dong Zhao
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, P.R. China
| | - Jing Shen
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, P.R. China
| | - Huayu Wu
- Department of Cell Biology and Genetics, School of Premedical Sciences, Guangxi Medical University, Nanning, Guangxi, P.R. China
| | - Yan He
- Geriatrics Cardiology Division, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, P.R. China
| | - Hongtao Li
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, P.R. China
| | - Xiaoli Yang
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, P.R. China
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28
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Huang J, Liu X, Tang LL, Long JT, Zhu J, Hua RX, Li J. XPG gene polymorphisms and cancer susceptibility: evidence from 47 studies. Oncotarget 2018; 8:37263-37277. [PMID: 28416771 PMCID: PMC5513715 DOI: 10.18632/oncotarget.16146] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 02/15/2017] [Indexed: 12/15/2022] Open
Abstract
Xeroderma pigmentosum group G (XPG) is a single-strand-specific DNA endonuclease that functions in the nucleotide excision repair pathway. Genetic variations in XPG gene can alter the DNA repair capacity of this enzyme. We evaluated the associations between six single nucleotide polymorphisms (SNPs) in XPG (rs1047768 T>C, rs2296147 T>C, rs2227869 G>C, rs2094258 C>T, rs751402 C>T, and rs873601 G>A) and cancer risk. Forty-seven studies were identified in searches of the PubMed, Scopus, Web of Science, China National Knowledge Infrastructure, and WanFang databases. Crude odds ratios (ORs) and 95% confidence intervals (CIs) were calculated using a fixed or random effects model. We found that rs873601 G>A was associated with an increased overall cancer risk (AA vs. GG: OR = 1.14, 95% CI = 1.06–1.24; GA/AA vs. GG: OR = 1.08, 95% CI = 1.02–1.15; A vs. G: OR = 1.06, 95% CI = 1.02–1.10). In a stratified analysis, rs1047768 T>C was associated with an increased risk of lung cancer, rs2227869 G>C was associated with a decreased risk of cancer in population-based studies, and rs751402 C>T and rs873601 G>A were associated with the risk of gastric cancer. Our data indicate that rs873601 G>A is associated with cancer susceptibility.
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Affiliation(s)
- Jiawen Huang
- Department of Pharmacy, The First Affiliated Hospital of Jinan University, Guangzhou 510630, Guangdong, China
| | - Xiaoqi Liu
- Department of Pharmacy, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, Guangdong, China
| | - Ling-Ling Tang
- School of Public Health, Sun Yat-sen University, Guangzhou 510060, Guangdong, China
| | - Jian-Ting Long
- Department of Oncology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Jinhong Zhu
- Molecular Epidemiology Laboratory and Department of Laboratory Medicine, Harbin Medical University Cancer Hospital, Harbin 150040, Heilongjiang, China
| | - Rui-Xi Hua
- Department of Oncology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Jufeng Li
- Department of Pharmacy, The First Affiliated Hospital of Jinan University, Guangzhou 510630, Guangdong, China
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29
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Cannataro VL, Gaffney SG, Stender C, Zhao ZM, Philips M, Greenstein AE, Townsend JP. Heterogeneity and mutation in KRAS and associated oncogenes: evaluating the potential for the evolution of resistance to targeting of KRAS G12C. Oncogene 2018; 37:2444-2455. [PMID: 29453361 DOI: 10.1038/s41388-017-0105-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 10/02/2017] [Accepted: 10/03/2017] [Indexed: 12/19/2022]
Abstract
Activating mutations in RAS genes are associated with approximately 20% of all human cancers. New targeted therapies show preclinical promise in inhibiting the KRAS G12C variant. However, concerns exist regarding the effectiveness of such therapies in vivo given the possibilities of existing intratumor heterogeneity or de novo mutation leading to treatment resistance. We performed deep sequencing of 27 KRAS G12-positive lung tumors to determine the prevalence of other oncogenic mutations within KRAS or within commonly mutated downstream genes that could confer resistance at the time of treatment. We also passaged patient-derived xenografts to assess the potential for novel KRAS mutation to arise during subsequent tumor evolution. Furthermore, we estimate the de novo mutation rate in KRAS position 12 and in genes downstream of KRAS. Finally, we present an approach for estimation of the selection intensity for these point mutations that explains their high prevalence in tumors. We find no evidence of heterogeneity that may compromise KRAS G12C targeted therapy within sequenced lung tumors or passaged xenografts. We find that mutations that confer resistance are even less likely to occur downstream of KRAS than to occur within KRAS. Our approach predicts that BRAF V600E would provide the highest fitness advantage for de novo-resistant subclones. Overall, our findings suggest that resistance to targeted therapy of KRAS G12C-positive tumors is unlikely to be present at the time of treatment and, among the de novo mutations likely to confer resistance, mutations in BRAF, a gene with targeted inhibitors presently available, result in subclones with the highest fitness advantage.
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Affiliation(s)
| | | | - Carly Stender
- Department of Biostatistics, Yale University, New Haven, CT, USA
| | - Zi-Ming Zhao
- Department of Biostatistics, Yale University, New Haven, CT, USA
| | - Mark Philips
- Departments of Medicine, Cell Biology, and Pharmacology, New York University School of Medicine, New York, NY, USA
| | | | - Jeffrey P Townsend
- Department of Biostatistics, Yale University, New Haven, CT, USA. .,Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT, USA. .,Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT, USA.
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30
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Zhang Y, Zhang L, Li R, Chang DW, Ye Y, Minna JD, Roth JA, Han B, Wu X. Genetic variations in cancer-related significantly mutated genes and lung cancer susceptibility. Ann Oncol 2018; 28:1625-1630. [PMID: 28383694 DOI: 10.1093/annonc/mdx161] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Indexed: 12/13/2022] Open
Abstract
Background Cancer initiation and development are driven by key mutations in driver genes. Applying high-throughput sequencing technologies and bioinformatic analyses, The Cancer Genome Atlas (TCGA) project has identified panels of somatic mutations that contributed to the etiology of various cancers. However, there are few studies investigating the germline genetic variations in these significantly mutated genes (SMGs) and lung cancer susceptibility. Patients and methods We comprehensively evaluated 1655 tagged single nucleotide polymorphisms (SNPs) located in 127 SMGs identified by TCGA, and test their association with lung cancer risk in large-scale case-control study. Functional effect of the validated SNPs, gene mutation frequency and pathways were analyzed. Results We found 11 SNPs in 8 genes showed consistent association (P < 0.1) and 8 SNPs significantly associated with lung cancer risk (P < 0.05) in both discovery and validation phases. The most significant association was rs10412613 in PPP2R1A, with the minor G allele associated with a decreased risk of lung cancer [odds ratio = 0.91, 95% confidence interval (CI): 0.87-0.96, P = 2.3 × 10-4]. Cumulative analysis of risk score built as a weight sum of the 11 SNPs showed consistently elevated risk with increasing risk score (P for trend = 9.5 × 10-9). In stratified analyses, the association of PPP2R1A:rs10412613 and lung cancer risk appeared stronger among population of younger age at diagnosis and never smokers. The expression quantitative trait loci analysis indicated that rs10412613, rs10804682, rs635469 and rs6742399 genotypes significantly correlated with the expression of PPP2R1A, ATR, SETBP1 and ERBB4, respectively. From TCGA data, expression of the identified genes was significantly different in lung tumors compared with normal tissues, and the genes' highest mutation frequency was found in lung cancers. Integrative pathway analysis indicated the identified genes were mainly involved in AKT/NF-κB regulatory pathway suggesting the underlying biological processes. Conclusion This study revealed novel genetic variants in SMGs associated with lung cancer risk, which might contribute to elucidating the biological network involved in lung cancer development.
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Affiliation(s)
- Y Zhang
- Department of Epidemiology, University of Texas MD Anderson Cancer Center, Houston, USA.,Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - L Zhang
- Department of Epidemiology, University of Texas MD Anderson Cancer Center, Houston, USA
| | - R Li
- Department of Epidemiology, University of Texas MD Anderson Cancer Center, Houston, USA.,Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - D W Chang
- Department of Epidemiology, University of Texas MD Anderson Cancer Center, Houston, USA
| | - Y Ye
- Department of Epidemiology, University of Texas MD Anderson Cancer Center, Houston, USA
| | - J D Minna
- Harmon Center for Therapeutic Oncology, University of Texas Southwestern Medical Center, Dallas
| | - J A Roth
- Department of Thoracic & Cardiovascular Surgery, University of Texas MD Anderson Cancer Center, Houston, USA
| | - B Han
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - X Wu
- Department of Epidemiology, University of Texas MD Anderson Cancer Center, Houston, USA
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Tao J, Zhuo ZJ, Su M, Yan L, He J, Zhang J. XPA gene polymorphisms and risk of neuroblastoma in Chinese children: a two-center case-control study. J Cancer 2018; 9:2751-2756. [PMID: 30087717 PMCID: PMC6072815 DOI: 10.7150/jca.25973] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 06/09/2018] [Indexed: 02/07/2023] Open
Abstract
Neuroblastoma is a malignant tumor arising from the developing sympathetic nervous system, which mainly affects children. Variations in XPA gene have been shown to confer cancer susceptibility. However, no investigation has been reported regarding the association between XPA polymorphisms and neuroblastoma risk. This study was conducted to measure the association of XPA polymorphisms with neuroblastoma susceptibility in Chinese children. In this hospital-based case-control study with 393 cases and 812 controls, we genotyped two polymorphisms (rs1800975 T>C, and rs3176752 G>T) in XPA gene to access their contributions to neuroblastoma risk by TaqMan methods. The strength of the association with neuroblastoma risk was estimated by odds ratios (ORs) and 95% confidence intervals (CIs). No single polymorphism was found to predispose to neuroblastoma susceptibility. When risk genotypes were combined, we found that carriers of 1-2 risk genotypes had significantly increased neuroblastoma risk (adjusted OR=1.28; 95% CI=1.001-1.64, P=0.049), when compared to non-carriers. Stratification analysis by age, gender, sites of origin and clinical stages failed to show any significant association. Our study provides cues that XPA gene polymorphisms may exert a weak effect in neuroblastoma risk. This finding needs further validations by larger sample size studies.
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Affiliation(s)
- Jing Tao
- Department of Pathology, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou 450053, Henan, China
| | - Zhen-Jian Zhuo
- School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong 999077, China
| | - Meng Su
- Department of Pediatric Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Lizhao Yan
- Department of Pediatric Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Jing He
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
- ✉ Corresponding authors: Jiao Zhang, Department of Pediatric Surgery, the First Affiliated Hospital of Zhengzhou University, 1 East Jianshe Road, Zhengzhou 450052, Henan, China, Tel./Fax: (+86- 0371) 66279071, ; or Jing He, Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, 9 Jinsui Road, Guangzhou 510623, Guangdong, China, Tel./Fax: (+86-020) 38076560,
| | - Jiao Zhang
- Department of Pediatric Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
- ✉ Corresponding authors: Jiao Zhang, Department of Pediatric Surgery, the First Affiliated Hospital of Zhengzhou University, 1 East Jianshe Road, Zhengzhou 450052, Henan, China, Tel./Fax: (+86- 0371) 66279071, ; or Jing He, Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, 9 Jinsui Road, Guangzhou 510623, Guangdong, China, Tel./Fax: (+86-020) 38076560,
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Impact of DNA repair, folate and glutathione gene polymorphisms on risk of non small cell lung cancer. Pathol Res Pract 2018; 214:44-52. [DOI: 10.1016/j.prp.2017.11.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 11/08/2017] [Accepted: 11/16/2017] [Indexed: 12/18/2022]
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Polymorphism of ERCC1 rs3212986 in Chinese Han women with preeclampsia. Pregnancy Hypertens 2017; 10:192-195. [PMID: 29153678 DOI: 10.1016/j.preghy.2017.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Revised: 08/13/2017] [Accepted: 08/26/2017] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To investigate the association between polymorphism of rs3212986 in ERCC1 and susceptibility to preeclampsia in the Chinese Han population. STUDY DESIGN Samples of 642 preeclampsia patients and 877 controls were genotyped for rs3212986 using TaqMan allele discrimination assays. The genetic and allelic distributions between the groups were compared by Pearson's χ2 test. RESULT There was no difference in the genotypic and allelic distributions between cases and controls (P>0.05). Statistical difference in genotypic frequencies of rs3212986 was observed between early-onset and late-onset preeclampsia (χ2=6.985, P=0.030). When subdivided into TT/GG+GT groups, a significant difference was found between early-onset and late-onset preeclampsia (χ2=6.528, P=0.011, OR=2.011, 95%CI 1.167-3.465). CONCLUSION The polymorphisms of rs3212986 showed no association with the risk of preeclampsia in the Chinese Han population. However, the difference in the genotypic distribution between early-onset and late-onset preeclampsia suggest the need for future studies.
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Assis J, Pereira C, Nogueira A, Pereira D, Carreira R, Medeiros R. Genetic variants as ovarian cancer first-line treatment hallmarks: A systematic review and meta-analysis. Cancer Treat Rev 2017; 61:35-52. [PMID: 29100168 DOI: 10.1016/j.ctrv.2017.10.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 10/02/2017] [Accepted: 10/07/2017] [Indexed: 01/13/2023]
Abstract
BACKGROUND The potential predictive value of genetic polymorphisms in ovarian cancer first-line treatment is inconsistently reported. We aimed to review ovarian cancer pharmacogenetic studies to update and summarize the available data and to provide directions for further research. METHODS A systematic review followed by a meta-analysis was conducted on cohort studies assessing the involvement of genetic polymorphisms in ovarian cancer first-line treatment response retrieved through a MEDLINE database search by November 2016. Studies were pooled and summary estimates and 95% confidence intervals (CI) were calculated using random or fixed-effects models as appropriate. RESULTS One hundred and forty-two studies gathering 106871 patients were included. Combined data suggested that GSTM1-null genotype patients have a lower risk of death compared to GSTM1-wt carriers, specifically in advanced stages (hazard ratio (HR), 0.68; 95% CI, 0.48-0.97) and when submitted to platinum-based chemotherapy (aHR, 0.61; 95% CI, 0.39-0.94). ERCC1 rs11615 and rs3212886 might have also a significant impact in treatment outcome (aHR, 0.67; 95% CI, 0.51-0.89; aHR, 1.28; 95% CI, 1.01-1.63, respectively). Moreover, ERCC2 rs13181 and rs1799793 showed a distinct ethnic behavior (Asians: aHR, 1.41; 95% CI, 0.80-2.49; aHR, 1.07; 95% CI, 0.62-1.86; Caucasians: aHR, 0.10; 95% CI, 0.01-0.96; aHR, 0.18; 95% CI, 0.05-0.68, respectively). CONCLUSION(S) The definition of integrative predictive models should encompass genetic information, especially regarding GSTM1 homozygous deletion. Justifying additional pharmacogenetic investigation are variants in ERCC1 and ERCC2, which highlight the DNA Repair ability to ovarian cancer prognosis. Further knowledge could aid to understand platinum-treatment failure and to tailor chemotherapy strategies.
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Affiliation(s)
- Joana Assis
- Molecular Oncology and Viral Pathology Group - Research Center, Portuguese Institute of Oncology, Porto, Portugal; FMUP, Faculty of Medicine of Porto University, Porto, Portugal
| | - Carina Pereira
- Molecular Oncology and Viral Pathology Group - Research Center, Portuguese Institute of Oncology, Porto, Portugal; CINTESIS, Center for Health Technology and Services Research, FMUP, Porto, Portugal
| | - Augusto Nogueira
- Molecular Oncology and Viral Pathology Group - Research Center, Portuguese Institute of Oncology, Porto, Portugal; FMUP, Faculty of Medicine of Porto University, Porto, Portugal
| | - Deolinda Pereira
- Oncology Department, Portuguese Institute of Oncology, Porto, Portugal
| | - Rafael Carreira
- Centre of Biological Engineering, University of Minho, Braga, Portugal; SilicoLife, Lda, Braga, Portugal
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group - Research Center, Portuguese Institute of Oncology, Porto, Portugal; Research Department, Portuguese League Against Cancer (NRNorte), Porto, Portugal; CEBIMED, Faculty of Health Sciences of Fernando Pessoa University, Porto, Portugal.
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Lawania S, Singh N, Behera D, Sharma S. Xeroderma pigmentosum complementation group D polymorphism toward lung cancer susceptibility survival and response in patients treated with platinum chemotherapy. Future Oncol 2017; 13:2645-2665. [PMID: 29035087 DOI: 10.2217/fon-2017-0211] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM The study investigated role of xeroderma pigmentosum complementation group D (XPD) single nucleotide polymorphisms in modulating lung cancer risk and its association with overall survival and clinical outcomes. METHODS XPD polymorphisms were detected using polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP). RESULTS CC genotype of A751C polymorphism was associated with an increased lung cancer risk (p = 0.01). Classification and Regression Tree (CART) analysis depicted C156A as the major contributing factor. Patients having CC, treated with irinotecan-cisplatin/carboplatin regimen showed a better survival (median survival time = 25.2) whereas a poor survival was for XPD G312A. Similarly, patients treated with pemetrexed and carrying heterozygous genotype of G312A polymorphism had a poor survival (p = 0.01). CONCLUSION A751C and G312A act as a predictive marker in lung cancer patients treated with platinum chemotherapy. These findings might facilitate therapeutic decisions for individualized therapy in lung cancer patient. [Formula: see text].
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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
| | - Digamber 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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Kwiatkowski D, Czarny P, Toma M, Jurkowska N, Sliwinska A, Drzewoski J, Bachurska A, Szemraj J, Maes M, Berk M, Su KP, Galecki P, Sliwinski T. Associations between DNA Damage, DNA Base Excision Repair Gene Variability and Alzheimer's Disease Risk. Dement Geriatr Cogn Disord 2017; 41:152-71. [PMID: 27011006 DOI: 10.1159/000443953] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/12/2016] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Increased oxidative damage to DNA is one of the pathways involved in Alzheimer's disease (AD). Insufficient base excision repair (BER) is in part responsible for increased oxidative DNA damage. The aim of the present study was to assess the effect of polymorphic variants of BER-involved genes and the peripheral markers of DNA damage and repair in patients with AD. MATERIAL AND METHODS Comet assays and TaqMan probes were used to assess DNA damage, BER efxFB01;ciency and polymorphic variants of 12 BER genes in blood samples from 105 AD patients and 130 controls. The DNA repair efficacy (DRE) was calculated according to a specific equation. RESULTS The levels of endogenous and oxidative DNA damages were higher in AD patients than controls. The polymorphic variants of XRCC1 c.580C>T XRCC1 c.1196A>G and OGG1 c.977C>G are associated with increased DNA damage in AD. CONCLUSION Our results show that oxidative stress and disturbances in DRE are particularly responsible for the elevated DNA lesions in AD. The results suggest that oxidative stress and disruption in DNA repair may contribute to increased DNA damage in AD patients and risk of this disease. In addition, disturbances in DRE may be associated with polymorphisms of OGG1 and XRCC1.
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Han C, Huang X, Hua R, Song S, Lyu L, Ta N, Zhu J, Zhang P. The association between XPG polymorphisms and cancer susceptibility: Evidence from observational studies. Medicine (Baltimore) 2017; 96:e7467. [PMID: 28796034 PMCID: PMC5556200 DOI: 10.1097/md.0000000000007467] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Exposure to environmental carcinogens can cause damages to DNA. If not properly repaired, the DNA damages may increase the risk of carcinogenesis. Xeroderma pigmentosum group G (XPG) gene is an essential gene in the nucleotide excision repair (NER) pathway. The association between XPG polymorphisms and cancer susceptibility has been the focus of attention in the molecular epidemiology of cancer. However, the conclusions have been divergent. Therefore, we conducted a comprehensive meta-analysis to precisely evaluate the association of 3 frequently investigated XPG polymorphisms (rs751402, rs873601, and rs2296147) with cancer risk. METHODS Pubmed, EMBASE, and Chinese National Knowledge Infrastructure (CNKI) were searched for relevant studies in English and Chinese. Odds ratio (OR) and 95% confidence interval (CI) were used to assess the association between XPG polymorphisms (rs751402, rs873601, and rs2296147) and cancer risk. RESULTS Twenty-three studies were included. Overall, there was no significant association between rs751402 polymorphism and overall cancer risk under the 5 gene models. However, we observed strong correlation between rs751402 polymorphism and gastric cancer (C vs T: OR=1.21, 95% CI = 1.00-1.26, P = .045; TC vs CC: OR = 1.12, 95% CI = 1.00-1.24, P = .041; TC/TT vs CC: OR = 1.13, 95% CI = 1.02-1.26, P = .020). There was a significant correlation between rs873601 polymorphism and cancer risk under the homozygous model (GG vs AA: OR = 1.16, 95% CI = 1.07-1.26, P = .001). Moreover, significant association with breast cancer was detected for rs873601 polymorphism under the allele contrast model (G vs A: OR = 1.10, 95% CI = 1.02-1.20, P = .021). In the subgroup of Asian, rs873601 polymorphism was related to the susceptibility to cancer (G vs A: OR = 1.07, 95% CI = 1.03-1.12, P = .010; GG vs AA: OR = 1.15, 95% CI = 1.06-1.26, P = .001; AG/AA vs GG: OR = 1.08, 95% CI = 1.01-1.15, P = .031; AA vs AG/GG: OR = 1.13, 95% CI = 1.05-1.21, P = .001). Significant association between rs2296147 polymorphism and cancer risk were observed in Asian population (CT vs TT: OR = 0.93, 95% CI = 0.87-0.99, P = .036). CONCLUSIONS Our meta-analysis suggested that the rs873601 polymorphism was significantly associated with overall cancer risk. The moderate effects of rs751402 and rs2296147 polymorphism on cancer susceptibility might be highly dependent on cancer type and ethnicity, respectively. Large studies are needed to validate our findings, especially in Caucasian and African population.
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Affiliation(s)
- Cuihong Han
- Department of Pathology, Jining No. 1 People's Hospital, Jining, Shandong
| | - Xiaoyi Huang
- Department of Pathology, Changhai Hospital, Second Military Medical University, Shanghai
| | - Ruixi Hua
- Department of Oncology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong
| | - Shujie Song
- Zhejiang Provincial Key Laboratory of Medical Genetics, Wenzhou Medical University, Wenzhou, Zhejiang
| | - Lihua Lyu
- Zhejiang Provincial Key Laboratory of Medical Genetics, Wenzhou Medical University, Wenzhou, Zhejiang
| | - Na Ta
- Department of Pathology, Changhai Hospital, Second Military Medical University, Shanghai
| | - Jinhong Zhu
- Molecular Epidemiology Laboratory, Department of Laboratory Medicine, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang
| | - Peixi Zhang
- Department of Cardio-Thoracic Surgery, Jining No. 1 People's Hospital, Jining, Shandong, China
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Silva-Fernandes IJDL, Oliveira ESD, Santos JC, Ribeiro ML, Ferrasi AC, Pardini MIDMC, Burbano RMR, Rabenhorst SHB. The intricate interplay between MSI and polymorphisms of DNA repair enzymes in gastric cancer H.pylori associated. Mutagenesis 2017; 32:471-478. [DOI: 10.1093/mutage/gex013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Accepted: 04/24/2017] [Indexed: 12/15/2022] Open
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Borchiellini D, Etienne-Grimaldi M, Bensadoun R, Benezery K, Dassonville O, Poissonnet G, Llorca L, Ebran N, Formento P, Château Y, Thariat J, Milano G. Candidate apoptotic and DNA repair gene approach confirms involvement of ERCC1, ERCC5, TP53 and MDM2 in radiation-induced toxicity in head and neck cancer. Oral Oncol 2017; 67:70-76. [DOI: 10.1016/j.oraloncology.2017.02.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 02/01/2017] [Accepted: 02/03/2017] [Indexed: 02/07/2023]
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Genetic variants of the DNA repair genes from Exome Aggregation Consortium (EXAC) database: significance in cancer. DNA Repair (Amst) 2017; 52:92-102. [DOI: 10.1016/j.dnarep.2017.02.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2016] [Revised: 01/11/2017] [Accepted: 02/20/2017] [Indexed: 12/29/2022]
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Biological and predictive role of ERCC1 polymorphisms in cancer. Crit Rev Oncol Hematol 2017; 111:133-143. [PMID: 28259288 DOI: 10.1016/j.critrevonc.2017.01.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Revised: 01/14/2017] [Accepted: 01/24/2017] [Indexed: 12/22/2022] Open
Abstract
Excision repair cross-complementation group 1 (ERCC1) is a key component in DNA repair mechanisms and may influence the tumor DNA-targeting effect of the chemotherapeutic agent oxaliplatin. Germline ERCC1 polymorphisms may alter the protein expression and published data on their predictive and prognostic value have so far been contradictory. In the present article we review available evidence on the clinical role and utility of ERCC1 polymorphisms and, in the absence of a 'perfect' trial, what we call the 'sliding doors' trial, we present the data of ERCC1 genotyping in our local patient population. We found a useful predictive value for oxaliplatin-induced risk of anemia.
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Yamamoto Y, Kiyohara C, Ogata-Suetsugu S, Hamada N, Nakanishi Y. Association between genetic polymorphisms involved in the hypoxia-inducible factor pathway and lung cancer risk: a case-control study in Japan. Asia Pac J Clin Oncol 2016; 13:234-242. [PMID: 27981753 DOI: 10.1111/ajco.12640] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 09/27/2016] [Accepted: 10/03/2016] [Indexed: 01/18/2023]
Abstract
AIM Hypoxia-inducible factor (HIF) contributes to the adaptation of tumor cells to hypoxic conditions, so genetic polymorphisms involved in this pathway may affect cellular response to hypoxia and be associated with cancer risk. Thus, we examined the association between the lung cancer risk and genetic polymorphisms involved in the HIF pathway. METHODS This case-control study consists of 462 lung cancer cases and 379 controls from Japan. We examined the effect of HIF1A rs11549467, HIF1A rs11549465, HIF1A rs2057482, HIF2A rs13419896 and vascular endothelial growth factor A (VEGFA) rs833061 on the risk of lung cancer using TaqMan real-time PCR assay. Logistic regression was used to estimate the odds ratio (OR) and its 95% confidence interval (CI) of lung cancer risk. The multiplicative and additive interactions with cigarette smoking were also examined. RESULTS The AA genotype of HIF2A rs13419896 (OR = 0.54, 95% CI = 0.30-0.99) and the CC genotype of VEGFA rs833061 (OR = 0.42, 95% CI = 0.24-0.75) were significantly associated with a decreased risk of lung cancer after adjustment of potential covariates. Additive interactions between these two polymorphisms and cigarette smoking were also significant. CONCLUSION HIF2A rs13419896 and VEGFA rs833061 were significantly related to lung cancer risk, with possible interaction between polymorphisms and cigarette smoking. Further studies are needed to confirm these results.
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Affiliation(s)
- Yuzo Yamamoto
- Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan.,Department of Preventive Medicine, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Chikako Kiyohara
- Department of Preventive Medicine, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Saiko Ogata-Suetsugu
- Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Naoki Hamada
- Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Yoichi Nakanishi
- Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
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Santarpia M, Ramirez JL, de Aguirre I, Garrido P, Pérez Cano M, Queralt C, Gonzalez-Larriba JL, Insa A, Provencio M, Isla D, Camps C, Blanco R, Moran T, Rosell R. Correlation of DNA Repair Gene Polymorphisms With Clinical Outcome in Patients With Locally Advanced Non-Small-Cell Lung Cancer Receiving Induction Chemotherapy Followed by Surgery. Clin Lung Cancer 2016; 18:178-188.e4. [PMID: 27908619 DOI: 10.1016/j.cllc.2016.08.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 08/02/2016] [Accepted: 08/23/2016] [Indexed: 01/10/2023]
Abstract
OBJECTIVE The aim of this study was to evaluate whether xeroderma pigmentosum group D (XPD) and ribonucleotide reductase subunit M1 (RRM1) polymorphisms influenced clinical outcome in patients with stage IIIA-B non-small-cell lung cancer (NSCLC) treated with neoadjuvant gemcitabine/cisplatin/docetaxel followed by surgery. MATERIALS AND METHODS A total of 109 patients with stage IIIA and IIIB NSCLC were prospectively genotyped to examine a potential association between XPD 312 (aspartic acid [Asp]/asparagine [Asn]), XPD 751 (lysine [Lys]/glutamine [Gln]), and RRM1 (-37 C/A) polymorphisms with response and survival. RESULTS The median survival was 32.14 months for carriers of XPD 312 Asp/Asp and 12.04 months for those with the variant Asn allele (P = .05). In addition, event-free survival was longer for patients with the XPD 312 Asp/Asp genotype compared with patients with Asp/Asn or Asn/Asn (P = .03). A similar but nonsignificant trend was observed for the XPD 751 genotype. In a multivariate analysis, complete resection and age emerged as prognostic factors for overall survival; in patients with incomplete resection or exploratory thoracotomy, XPD 312 was the most significant prognostic factor (P = .03). CONCLUSION The XPD 312 single nucleotide polymorphism is a prognostic factor for survival in patients with locally advanced NSCLC receiving induction chemotherapy followed by surgery. The Asn allele is associated with unfavorable outcome and could be used for better stratification of patients.
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Affiliation(s)
- Mariacarmela Santarpia
- Medical Oncology Unit, Department of Human Pathology "G. Barresi", University of Messina, Messina, Italy.
| | - Jose Luis Ramirez
- Cancer Biology and Precision Medicine Program, Hospital Germans Trias i Pujol, Catalan Institute of Oncology, Badalona, Spain
| | - Itziar de Aguirre
- Cancer Biology and Precision Medicine Program, Hospital Germans Trias i Pujol, Catalan Institute of Oncology, Badalona, Spain
| | | | - Maria Pérez Cano
- Cancer Biology and Precision Medicine Program, Hospital Germans Trias i Pujol, Catalan Institute of Oncology, Badalona, Spain
| | - Cristina Queralt
- Cancer Biology and Precision Medicine Program, Hospital Germans Trias i Pujol, Catalan Institute of Oncology, Badalona, Spain
| | | | - Amelia Insa
- Hospital Clínico Universitario, Valencia, Spain
| | - Mariano Provencio
- Hospital Universitario Puerta de Hierro-Majadahonda (IDIPHIM), Madrid, Spain
| | | | - Carlos Camps
- Hospital General, Facultad Medicina, Valencia, Spain
| | - Remei Blanco
- Consorcio Hospitalario de Terrassa, Terrassa, Spain
| | - Teresa Moran
- Medical Oncology Department, Catalan Institute of Oncology, Hospital Germans Trias i Pujol, Badalona, Spain
| | - Rafael Rosell
- Cancer Biology and Precision Medicine Program, Hospital Germans Trias i Pujol, Catalan Institute of Oncology, Badalona, Spain; Dr Rosell Oncology Institute, Quirón Dexeus University Hospital, Barcelona, Spain; Germans Trias i Pujol Health Sciences Institute and Hospital, Campus Can Ruti, Badalona, Spain
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Couto PG, Bastos-Rodrigues L, Carneiro JG, Guieiro F, Bicalho MA, Leidenz FB, Bicalho AJ, Friedman E, De Marco L. DNA Base-Excision Repair Genes OGG1 and NTH1 in Brazilian Lung Cancer Patients. Mol Diagn Ther 2016; 19:389-95. [PMID: 26400813 DOI: 10.1007/s40291-015-0164-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Lung cancer is the leading global cause of cancer-related mortality and is associated with poor prognosis. To improve survival rates of lung cancer patients, better understanding of tumorigenic mechanisms is necessary, which may lead to development of new therapeutic strategies. The hOGG1 and NTH1 genes act in the DNA BER repair pathway and their involvement in lung cancer pathogenesis has been analyzed in several populations. METHODS We analyzed targeted regions of the hOGG1 and NTH1 genes in 96 Brazilian patients with non-small-cell lung cancer (NSCLC) and 89 cancer-free, ethnically matched controls. RESULTS The NTH1 c.98G>T polymorphism rs2302172 (p = 0.02 and p = 0.02 for allele and genotype frequency between cases and controls, respectively) and the 140-17C> T variant (rs2233518) (p = 0.02 and p = 0.02 for allele and genotype frequency between cases and controls, respectively) were detected in four lung cancer cases (4 %) while the NTH1 Q131K (C391A) polymorphism was found in seven lung cancer cases (7 %) (p = 0.001 and p = 0.008, for allele and genotype frequency between cases and controls, respectively). None of these sequence variants were detected in controls. The Ser326Cys (C1245G, rs1052133) polymorphism in the OGG1 gene was detected in 42 % of analyzed NSCLC patients and in 34 % of the controls (p = 0.11 and p = 0.25 for allele and genotype frequency between cases and controls, respectively). CONCLUSIONS Our study provides preliminary evidence that polymorphisms in OGG1 do not contribute to development of NSCLC in Brazilian patients and that NTH1 polymorphisms may be associated with NSCLC pathogenesis.
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Affiliation(s)
- Patricia G Couto
- Department of Surgery, Universidade Federal de Minas Gerais, Av. Alfredo Balena 190, Room 114, Belo Horizonte, 30130-100, Brazil
| | - Luciana Bastos-Rodrigues
- Universidade Federal de Juiz de Fora, Campus Governador Valadares, Governador Valadares, Minas Gerais, Brazil
| | - Juliana G Carneiro
- Faculty of Medical Science, Centro de Ensino Superior e Desenvolvimento, Campina Grande, Brazil
| | - Fernanda Guieiro
- Department of Surgery, Universidade Federal de Minas Gerais, Av. Alfredo Balena 190, Room 114, Belo Horizonte, 30130-100, Brazil
| | | | - Franciele B Leidenz
- Department of Surgery, Universidade Federal de Minas Gerais, Av. Alfredo Balena 190, Room 114, Belo Horizonte, 30130-100, Brazil
| | - Ana J Bicalho
- Department of Surgery, Universidade Federal de Minas Gerais, Av. Alfredo Balena 190, Room 114, Belo Horizonte, 30130-100, Brazil
| | - Eitan Friedman
- The Susanne Levy Gertner Oncogenetics Unit, Chaim Sheba Medical Center, Tel-Hashomer, Israel
| | - Luiz De Marco
- Department of Surgery, Universidade Federal de Minas Gerais, Av. Alfredo Balena 190, Room 114, Belo Horizonte, 30130-100, Brazil.
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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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Wang S, Wang J, Bai Y, Wang Q, Liu L, Zhang K, Hong X, Deng Q, Zhang X, He M, Wu T, Xu P, Guo H. The genetic variations in DNA repair genes ERCC2 and XRCC1 were associated with the overall survival of advanced non-small-cell lung cancer patients. Cancer Med 2016; 5:2332-42. [PMID: 27465648 PMCID: PMC5055187 DOI: 10.1002/cam4.822] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Revised: 06/16/2016] [Accepted: 06/17/2016] [Indexed: 12/12/2022] Open
Abstract
It was reported that DNA repair can confer cancer cell resistance to therapeutic treatments by activating antiapoptotic cellular defense. We hypothesized that genetic variants of DNA repair genes may be associated with lung cancer prognosis. Seventeen tagging single‐nucleotide polymorphism (tagSNPs) selected from 12 DNA repair genes were genotyped in 280 advanced non‐small‐cell lung cancer (NSCLC) patients by TaqMan assay. The associations of these SNPs and overall survival of advanced NSCLC patients were investigated. Advanced NSCLC patients carrying ERCC2 rs50872 CT+TT genotypes had significantly longer median survival time (MST) and decreased death risk than patients with rs50872 CC genotype [log‐rank P = 0.031; adjusted HR(95% CI) = 0.73 (0.55–0.98), P = 0.033]. These effects were mainly seen among younger patients (≤65 years old) [HR(95% CI) = 0.57 (0.37–0.87), P = 0.010], patients without surgery [HR(95% CI) = 0.68 (0.47–0.98), P = 0.036] but with chemotherapy [HR(95% CI) = 0.64 (0.46–0.91), P = 0.012] or radiotherapy [HR(95% CI) = 0.58 (0.38–0.89), P = 0.013]. Meanwhile, compared to advanced NSCLC patients with rs25487 GG genotype, patients carrying XRCC1 rs25487 GA+AA genotypes had significantly shorter MST (MST = 11.7 vs. 16.7, log‐rank P = 0.048). In addition, advanced NSCLC patients carrying the ERCC2 rs50872 CC in combination with XRCC1 rs25487 GA+AA genotype had the shortest MST (11.2 month) and highest death risk [HR(95% CI) = 1.70 (1.15–2.52), P = 0.008] when compared with those carrying rs50872 CT+TT and rs25487 GG genotype (MST = 22.0 month). The ERCC2 rs50872 T allele was associated with favorable but XRCC1 rs25487 A allele with bad survival for advanced NSCLC in Chinese population, which may offer novel biomarkers for predicting clinical outcomes.
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Affiliation(s)
- Suhan Wang
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Jianzhong Wang
- Department of Oncology, Wuhan Iron and Steel (Group) Corporation Staff-Worker Hospital, Wuhan, 430085, China
| | - Yansen Bai
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Qing Wang
- Department of Oncology, Wuhan Iron and Steel (Group) Corporation Staff-Worker Hospital, Wuhan, 430085, China
| | - Li Liu
- Department of Oncology, Cancer Center, Union Hospital, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Kai Zhang
- Department of Oncology, Cancer Center, Union Hospital, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xiaohua Hong
- Department of Oncology, Cancer Center, Union Hospital, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Qifei Deng
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Xiaomin Zhang
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Meian He
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Tangchun Wu
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Ping Xu
- Department of Oncology, Wuhan Iron and Steel (Group) Corporation Staff-Worker Hospital, Wuhan, 430085, China.
| | - Huan Guo
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
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Associations between Nine Polymorphisms in EXO1 and Cancer Susceptibility: A Systematic Review and Meta-Analysis of 39 Case-control Studies. Sci Rep 2016; 6:29270. [PMID: 27387683 PMCID: PMC4937237 DOI: 10.1038/srep29270] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Accepted: 06/15/2016] [Indexed: 12/21/2022] Open
Abstract
An increasing number of studies have highlighted the potential link between EXO1 polymorphisms and cancer risk, although no consensus has yet been obtained. Thus, we aimed to obtain a thorough and current assessment of EXO1 polymorphisms and cancer susceptibility by performing a meta-analysis. A comprehensive literature retrieval was performed on PubMed, EMbase, Web of Science and Wanfang databases. The odds ratio (OR) and 95% confidence interval (CI) were applied to assess the results. Finally, 39 case-control studies of the nine EXO1 polymorphisms that involved 21,651 cases and 21,348 controls met our inclusion criteria. The pooled analysis indicated that the rs1047840 polymorphism conferred a significantly increased susceptibility to cancer in an allelic model. Similarly, the rs3754093, rs1776177, rs9350, rs10802996, rs1635498, rs1776148 and rs851797 polymorphisms were also associated with an increased susceptibility to cancer in an allelic model, respectively, while no significant association was identified for rs1635517 polymorphism. For the rs1047840 polymorphism, in an ethnicity subgroup analysis, a significantly increased susceptibility to cancer for Asians was identified in all the genetic models, and for Caucasians in an allelic model. Our findings provide the evidence that the rs1047840, rs9350, rs10802996, rs1635498, rs1776148, rs1776177, rs3754093 and rs851797 polymorphisms may act as risk factors for cancer.
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Zhang Z, Chen L, Xing X, Li D, Gao C, He Z, Li J, Zhu X, Xiao X, Wang S, Wang F, Ren Z, Xiao Y, Dharmage SC, Dong G, Zheng Y, Chen W. Specific histone modifications were associated with the PAH-induced DNA damage response in coke oven workers. Toxicol Res (Camb) 2016; 5:1193-1201. [PMID: 30090425 PMCID: PMC6062299 DOI: 10.1039/c6tx00112b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Accepted: 05/20/2016] [Indexed: 12/11/2022] Open
Abstract
To investigate whether polycyclic aromatic hydrocarbon (PAH) exposure is associated with specific histone modifications and whether DNA damage triggers epigenetic alterations, we recruited 190 male workers with occupational exposure to PAHs and 100 male control workers from Benxi Steel Plant, Liaoning province, China. Urinary 1-hydroxypyrene (1-OHP), DNA damage, specific histone modification levels and the expression of selected DNA damage response (DDR) genes were measured in peripheral blood lymphocytes (PBLCs) of the subjects. The results showed that trimethylated Lys 27 of histone H3 (H3K27me3) and trimethylated Lys 36 of histone H3 (H3K36me3) were elevated in the PAH-exposed group (both P < 0.001), while trimethylated Lys H3 of histone H3 (H3K4me3) was decreased compared to the unexposed group (P < 0.001). Notably, H3K36me3 was positively associated with the level of internal exposure marker 1-OHP (β = 0.197; P < 0.001) and the degree of DNA damage (β = 0.175; P < 0.001) in all subjects, indicating that the PAH-induced DNA damage response might be mediated by H3K36me3 and/or H3K4me3 modifications. Particularly, the ChIP-qPCR assay revealed that the modifications of H3K36me3 were enriched in the gene body of DDR genes, MGMT and MLH1. The up-regulation of MGMT and MLH1 was correlated with the elevated H3K36me3 in the PAH-exposed workers (P < 0.001). Collectively, we revealed that H3K36me3 could be an indicator of PAH exposure and might be involved in the transcriptional regulation of DNA repair genes in response to DNA damage.
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Affiliation(s)
- Zhengbao Zhang
- Key Laboratory of Guangzhou Environmental Pollution and Risk Assessment , Department of Toxicology , School of Public Health , Sun Yat-sen University , Guangzhou , China . ; ; Tel: +011 86 20 87330599
| | - Liping Chen
- Key Laboratory of Guangzhou Environmental Pollution and Risk Assessment , Department of Toxicology , School of Public Health , Sun Yat-sen University , Guangzhou , China . ; ; Tel: +011 86 20 87330599
| | - Xiumei Xing
- Key Laboratory of Guangzhou Environmental Pollution and Risk Assessment , Department of Toxicology , School of Public Health , Sun Yat-sen University , Guangzhou , China . ; ; Tel: +011 86 20 87330599
| | - Daochuan Li
- Key Laboratory of Guangzhou Environmental Pollution and Risk Assessment , Department of Toxicology , School of Public Health , Sun Yat-sen University , Guangzhou , China . ; ; Tel: +011 86 20 87330599
| | - Chen Gao
- Key Laboratory of Guangzhou Environmental Pollution and Risk Assessment , Department of Toxicology , School of Public Health , Sun Yat-sen University , Guangzhou , China . ; ; Tel: +011 86 20 87330599
| | - Zhini He
- Key Laboratory of Guangzhou Environmental Pollution and Risk Assessment , Department of Toxicology , School of Public Health , Sun Yat-sen University , Guangzhou , China . ; ; Tel: +011 86 20 87330599
| | - Jie Li
- Key Laboratory of Guangzhou Environmental Pollution and Risk Assessment , Department of Toxicology , School of Public Health , Sun Yat-sen University , Guangzhou , China . ; ; Tel: +011 86 20 87330599
| | - Xiaonian Zhu
- Key Laboratory of Guangzhou Environmental Pollution and Risk Assessment , Department of Toxicology , School of Public Health , Sun Yat-sen University , Guangzhou , China . ; ; Tel: +011 86 20 87330599
| | - Xinhua Xiao
- Key Laboratory of Guangzhou Environmental Pollution and Risk Assessment , Department of Toxicology , School of Public Health , Sun Yat-sen University , Guangzhou , China . ; ; Tel: +011 86 20 87330599
| | - Shan Wang
- Key Laboratory of Guangzhou Environmental Pollution and Risk Assessment , Department of Toxicology , School of Public Health , Sun Yat-sen University , Guangzhou , China . ; ; Tel: +011 86 20 87330599
| | - Fangping Wang
- Key Laboratory of Guangzhou Environmental Pollution and Risk Assessment , Department of Toxicology , School of Public Health , Sun Yat-sen University , Guangzhou , China . ; ; Tel: +011 86 20 87330599
| | - Zefang Ren
- Department of Epidemiology , School of Public Health , Sun Yat-sen University , Guangzhou , China
| | - Yongmei Xiao
- Key Laboratory of Guangzhou Environmental Pollution and Risk Assessment , Department of Toxicology , School of Public Health , Sun Yat-sen University , Guangzhou , China . ; ; Tel: +011 86 20 87330599
| | - Shyamali C Dharmage
- Allergy and Lung Health Unit , Melbourne School of Population and Global Health , University of Melbourne , Australia
| | - Guanghui Dong
- Key Laboratory of Guangzhou Environmental Pollution and Risk Assessment , Department of Toxicology , School of Public Health , Sun Yat-sen University , Guangzhou , China . ; ; Tel: +011 86 20 87330599
| | - Yuxin Zheng
- Key Laboratory of Chemical Safety and Health , National Institute for Occupational Health and Poison Control , Chinese Center for Disease Control and Prevention , Beijing , China . ; ; Tel: +011 86 10 83132593
| | - Wen Chen
- Key Laboratory of Guangzhou Environmental Pollution and Risk Assessment , Department of Toxicology , School of Public Health , Sun Yat-sen University , Guangzhou , China . ; ; Tel: +011 86 20 87330599
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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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50
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Zhang X, Crawford EL, Blomquist TM, Khuder SA, Yeo J, Levin AM, Willey JC. Haplotype and diplotype analyses of variation in ERCC5 transcription cis-regulation in normal bronchial epithelial cells. Physiol Genomics 2016; 48:537-43. [PMID: 27235448 PMCID: PMC4967224 DOI: 10.1152/physiolgenomics.00021.2016] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Accepted: 05/26/2016] [Indexed: 12/13/2022] Open
Abstract
Excision repair cross-complementation group 5 (ERCC5) gene plays an important role in nucleotide excision repair, and dysregulation of ERCC5 is associated with increased lung cancer risk. Haplotype and diplotype analyses were conducted in normal bronchial epithelial cells (NBEC) to better understand mechanisms responsible for interindividual variation in transcript abundance regulation of ERCC5 We determined genotypes at putative ERCC5 cis-regulatory SNPs (cis-rSNP) rs751402 and rs2296147, and marker SNPs rs1047768 and rs17655. ERCC5 allele-specific transcript abundance was assessed by a recently developed targeted sequencing method. Syntenic relationships among alleles at rs751402, rs2296147, and rs1047768 were assessed by allele-specific PCR followed by Sanger sequencing. We then assessed association of ERCC5 allele-specific expression at rs1047768 with haplotype and diplotype structure at cis-rSNPs rs751402 and rs2296147. Genotype analysis revealed significantly (P < 0.005) higher interindividual variation in allelic ratios in cDNA samples relative to matched gDNA samples at both rs1047768 and rs17655. By diplotype analysis, mean expression was higher at the rs1047768 alleles syntenic with rs2296147 T allele compared with rs2296147 C allele. Furthermore, mean expression was lower at rs17655 C allele, which is syntenic with G allele at a linked SNP rs873601 (D' = 0.95). These data support the conclusions that in NBEC, T allele at SNP rs2296147 upregulates ERCC5, variation at rs751402 does not alter ERCC5 regulation, and that C allele at SNP rs17655 downregulates ERCC5 Variation in ERCC5 transcript abundance associated with allelic variation at these SNPs could result in variation in NER function in NBEC and lung cancer risk.
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Affiliation(s)
- Xiaolu Zhang
- Division of Pulmonary/Critical Care and Sleep Medicine, Department of Medicine, University of Toledo Health Sciences Campus, Toledo, Ohio
| | - Erin L Crawford
- Division of Pulmonary/Critical Care and Sleep Medicine, Department of Medicine, University of Toledo Health Sciences Campus, Toledo, Ohio
| | - Thomas M Blomquist
- Department of Pathology, University of Toledo Health Sciences Campus, Toledo, Ohio
| | - Sadik A Khuder
- Departments of Medicine and Public Health and Homeland Security, University of Toledo Health Science Campus, Toledo, Ohio; and
| | - Jiyoun Yeo
- Division of Pulmonary/Critical Care and Sleep Medicine, Department of Medicine, University of Toledo Health Sciences Campus, Toledo, Ohio
| | - Albert M Levin
- Department of Public Health Sciences, Henry Ford Health System, Detroit, Michigan
| | - James C Willey
- Division of Pulmonary/Critical Care and Sleep Medicine, Department of Medicine, University of Toledo Health Sciences Campus, Toledo, Ohio; Department of Pathology, University of Toledo Health Sciences Campus, Toledo, Ohio;
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