1
|
Belhadj S, Khurram A, Bandlamudi C, Palou-Márquez G, Ravichandran V, Steinsnyder Z, Wildman T, Catchings A, Kemel Y, Mukherjee S, Fesko B, Arora K, Mehine M, Dandiker S, Izhar A, Petrini J, Domchek S, Nathanson KL, Brower J, Couch F, Stadler Z, Robson M, Walsh M, Vijai J, Berger M, Supek F, Karam R, Topka S, Offit K. NBN Pathogenic Germline Variants are Associated with Pan-Cancer Susceptibility and In Vitro DNA Damage Response Defects. Clin Cancer Res 2023; 29:422-431. [PMID: 36346689 PMCID: PMC9843434 DOI: 10.1158/1078-0432.ccr-22-1703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 08/26/2022] [Accepted: 11/03/2022] [Indexed: 11/09/2022]
Abstract
PURPOSE To explore the role of NBN as a pan-cancer susceptibility gene. EXPERIMENTAL DESIGN Matched germline and somatic DNA samples from 34,046 patients were sequenced using Memorial Sloan Kettering-Integrated Mutation Profiling of Actionable Cancer Targets and presumed pathogenic germline variants (PGV) identified. Allele-specific and gene-centered analysis of enrichment was conducted and a validation cohort of 26,407 pan-cancer patients was analyzed. Functional studies utilized cellular models with analysis of protein expression, MRN complex formation/localization, and viability assessment following treatment with γ-irradiation. RESULTS We identified 83 carriers of 32 NBN PGVs (0.25% of the studied series), 40% of which (33/83) carried the Slavic founder p.K219fs. The frequency of PGVs varied across cancer types. Patients harboring NBN PGVs demonstrated increased loss of the wild-type allele in their tumors [OR = 2.7; confidence interval (CI): 1.4-5.5; P = 0.0024; pan-cancer], including lung and pancreatic tumors compared with breast and colorectal cancers. p.K219fs was enriched across all tumor types (OR = 2.22; CI: 1.3-3.6; P = 0.0018). Gene-centered analysis revealed enrichment of PGVs in cases compared with controls in the European population (OR = 1.9; CI: 1.3-2.7; P = 0.0004), a finding confirmed in the replication cohort (OR = 1.8; CI: 1.2-2.6; P = 0.003). Two novel truncating variants, p.L19* and p.N71fs, produced a 45 kDa fragment generated by alternative translation initiation that maintained binding to MRE11. Cells expressing these fragments showed higher sensitivity to γ-irradiation and lower levels of radiation-induced KAP1 phosphorylation. CONCLUSIONS Burden analyses, biallelic inactivation, and functional evidence support the role of NBN as contributing to a broad cancer spectrum. Further studies in large pan-cancer series and the assessment of epistatic and environmental interactions are warranted to further define these associations.
Collapse
Affiliation(s)
- Sami Belhadj
- Clinical Genetics Service, Department of Medicine, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
- Cancer Biology and Genetics Program, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
- Ambry Genetics, Aliso Viejo, California
| | - Aliya Khurram
- Clinical Genetics Service, Department of Medicine, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
| | - Chaitanya Bandlamudi
- Department of Pathology, Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Guillermo Palou-Márquez
- Genome Data Science, Institute for Research in Biomedicine (IRB Barcelona), Barcelona institute for Science and Technology, Barcelona, Spain
| | - Vignesh Ravichandran
- Department of Pathology, Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Zoe Steinsnyder
- Clinical Genetics Service, Department of Medicine, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
| | - Temima Wildman
- Clinical Genetics Service, Department of Medicine, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
| | - Amanda Catchings
- Clinical Genetics Service, Department of Medicine, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
| | - Yelena Kemel
- Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
| | - Semanti Mukherjee
- Clinical Genetics Service, Department of Medicine, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
| | - Benjamin Fesko
- Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
| | - Kanika Arora
- Department of Pathology, Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Miika Mehine
- Department of Pathology, Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sita Dandiker
- Clinical Genetics Service, Department of Medicine, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
| | - Aalin Izhar
- Clinical Genetics Service, Department of Medicine, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
| | - John Petrini
- Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
| | - Susan Domchek
- Basser Center for BRCA and Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Katherine L. Nathanson
- Basser Center for BRCA and Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jamie Brower
- Basser Center for BRCA and Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Fergus Couch
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Zsofia Stadler
- Clinical Genetics Service, Department of Medicine, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
| | - Mark Robson
- Clinical Genetics Service, Department of Medicine, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
- Breast Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Michael Walsh
- Clinical Genetics Service, Department of Medicine, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Joseph Vijai
- Clinical Genetics Service, Department of Medicine, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
- Department of Medicine, Weill Cornell Medical College, New York, New York
| | - Michael Berger
- Department of Pathology, Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Fran Supek
- Genome Data Science, Institute for Research in Biomedicine (IRB Barcelona), Barcelona institute for Science and Technology, Barcelona, Spain
- Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
| | | | - Sabine Topka
- Clinical Genetics Service, Department of Medicine, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
- Cancer Biology and Genetics Program, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
| | - Kenneth Offit
- Clinical Genetics Service, Department of Medicine, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
- Cancer Biology and Genetics Program, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
- Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center (MSKCC), New York, New York
- Department of Medicine, Weill Cornell Medical College, New York, New York
| |
Collapse
|
2
|
Hu X, Liao J, Zhao H, Chen F, Zhu X, Li J, Nong Q. NBS1 rs2735383 polymorphism is associated with an increased risk of laryngeal carcinoma. BMC Cancer 2018; 18:175. [PMID: 29433451 PMCID: PMC5810033 DOI: 10.1186/s12885-018-4078-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2017] [Accepted: 01/29/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Nijmegen breakage syndrome 1 (NBS1), as a key protein in the DNA double-strand breaks (DSBs) repair pathway, plays an important role in maintaining genomic stability. Although single nucleotide polymorphisms (SNPs) in NBS1 have frequently been studied in multiple cancers, the relationships of two functional NBS1 polymorphisms (rs2735383 and rs1805794) with laryngeal carcinoma are yet unclear. Therefore, in the present study, we performed a case-control study including 342 cases and 345 controls to analyze the associations between two polymorphisms of NBS1 and the risk of laryngeal carcinoma. METHODS We used the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method to determine the genotypes of the functional SNPs in NBS1 gene. RESULTS In comparison with the homozygous rs2735383GG genotype, the CC genotype was significantly associated with an increased risk of laryngeal carcinoma (adjusted OR = 1.884, 95%CI = 1.215-2.921). The rs2735383C variant genotypes (GC + CC) conferred a 1.410-fold increased risk of laryngeal carcinoma (adjusted OR = 1.410, 95%CI = 1.004-1.980). Furthermore, when compared to rs2735383GG genotype in laryngeal carcinoma tissues, the combined GC and CC genotypes exerted a significantly lower mRNA level of NBS1 (P = 0.003). In contrast, no significant association was found between rs1805794G > C polymorphism and cancer risk (adjusted OR = 1.074, 95%CI = 0.759-1.518 for GC; adjusted OR = 1.100, 95%CI = 0.678-1.787 for CC; adjusted OR = 1.079, 95%CI = 0.774-1.505 for GC + CC). CONCLUSIONS These findings indicate that rs2735383G > C polymorphism in NBS1 may play a crucial role in the development of laryngeal carcinoma.
Collapse
Affiliation(s)
- Xinmei Hu
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi, 530021, China
| | - Juan Liao
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi, 530021, China
| | - Huiliu Zhao
- Department of Clinical Laboratory, The Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Feng Chen
- Department of Medical Oncology Division, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Xuefeng Zhu
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi, 530021, China
| | - Jiangheng Li
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi, 530021, China
| | - Qingqing Nong
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi, 530021, China. .,Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases, Guangxi Medical University, Nanning, 530021, China.
| |
Collapse
|
3
|
Xu M, Yu Z, Hu F, Zhang H, Zhong L, Han L, An Y, Zhu B, Zhang H. Identification of differential plasma miRNA profiles in Chinese workers with occupational lead exposure. Biosci Rep 2017; 37:BSR20171111. [PMID: 28916729 PMCID: PMC5662923 DOI: 10.1042/bsr20171111] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Revised: 09/11/2017] [Accepted: 09/13/2017] [Indexed: 12/18/2022] Open
Abstract
Elevated lead absorptions are hazardous factors in lead-related workers. Previous studies have found its toxic impacts on nervous, circulatory, and metabolic systems. We hypothesized that alteration of miRNAs profile in plasma was closely associated with lead exposure. We analyzed to identify lead-related miRNAs in workers occupationally exposed to lead. Microarray assay was performed to detect plasma miRNA between workers with high and minimal lead exposure in the discovery stage. The following prediction of miRNAs' candidate target genes was carried out by using miRecords, STRING, and KEGG databases. We finally identified four miRNAs significantly associated with high level of blood lead. miR-520c-3p (*P=0.014), miR-211 (*P=0.019), and miR-148a (*P=0.031) were downexpressed in workers with high lead exposure and with high blood lead level (BLL), while miR-572(*P=0.027) displayed an opposite profile. Functional analysis of miRNAs displayed that these miRNAs could trigger different cellular genes and pathways. People under chronic lead exposure had a diverse 'fingerprint' plasma miRNA profile. Our study suggested that miR-520c-3p, miR-211, miR-148a, and miR-572 were the potential biomarkers for lead susceptibility in Chinese.
Collapse
Affiliation(s)
- Ming Xu
- Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, China
| | - Zhengmin Yu
- Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, China
| | - Feifei Hu
- Changzhou Center for Disease Control and Prevention, Changzhou 213022, China
| | - Hongbing Zhang
- Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, China
| | - Lixin Zhong
- Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, China
| | - Lei Han
- Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, China
| | - Yan An
- Department of Toxicology, School of Public Health, Medical College of Soochow University, Suzhou 215123, China
| | - Baoli Zhu
- Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, China
| | - Hengdong Zhang
- Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, China
- Department of Toxicology, School of Public Health, Medical College of Soochow University, Suzhou 215123, China
| |
Collapse
|
4
|
Fang W, Qiu F, Zhang L, Deng J, Zhang H, Yang L, Zhou Y, Lu J. The functional polymorphism of NBS1 p.Glu185Gln is associated with an increased risk of lung cancer in Chinese populations: case-control and a meta-analysis. Mutat Res 2014; 770:61-8. [PMID: 25771871 DOI: 10.1016/j.mrfmmm.2014.07.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Revised: 06/21/2014] [Accepted: 07/24/2014] [Indexed: 12/19/2022]
Abstract
NBS1 plays pivotal roles in maintaining genomic stability and cancer development. The exon variant rs1805794G>C (p.Glu185Gln) of NBS1 has been frequently studied in several association studies. However, the results were conflicting. Also, the function of this variant has never been well studied. In the current study, we performed a two centers case-control study and function assays to investigate the effect of the variant rs1805794G>C on lung cancer risk in Chinese, and a meta-analysis to summarize the data on the association between rs1805794G>C and cancer risk. We found that compared with the rs1805794GG genotype, the C genotypes (CG/CC) conferred a significantly increased risk of lung cancer in Chinese (OR=1.40, 95% CI=1.21-1.62) and interacted with medical ionizing radiation exposure on increasing cancer risk (Pinteraction=0.015). The lymphocyte cells from the C genotype individuals developed more chromatid breaks than those from the GG genotype carriers after the X-ray radiation (P=0.036). Moreover, the rs1805794C allele encoding p.185Gln attenuated NBS1's ability to repair DNA damage as the cell lines transfected with NBS1 cDNA expression vector carrying rs1805794C allele had significantly higher DNA breaks than those transfected with NBS1 cDNA expression vector carrying rs1805794G allele (P<0.05). The meta-analysis further confirmed the association between the variant rs1805794G>C and lung cancer risk, that compared with the GG genotype, the carriers of C genotypes had a 1.30-fold risk of cancer (95% CI=1.14-1.49, P=8.49×10(-5)). These findings suggest that the rs1805794G>C of NBS1 may be a functional genetic biomarker for lung cancer.
Collapse
Affiliation(s)
- Wenxiang Fang
- The State Key Lab of Respiratory Disease, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou 510182, China
| | - Fuman Qiu
- The State Key Lab of Respiratory Disease, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou 510182, China
| | - Lisha Zhang
- The State Key Lab of Respiratory Disease, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou 510182, China
| | - Jieqiong Deng
- Soochow University Laboratory of Cancer Molecular Genetics, Collaborative Innovation Center for Environmental Toxicity, Medical College of Soochow University, Suzhou 215123, China
| | - Haibo Zhang
- Department of Cardio-thoracic Surgery, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou 510080, China
| | - Lei Yang
- The State Key Lab of Respiratory Disease, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou 510182, China
| | - Yifeng Zhou
- Soochow University Laboratory of Cancer Molecular Genetics, Collaborative Innovation Center for Environmental Toxicity, Medical College of Soochow University, Suzhou 215123, China
| | - Jiachun Lu
- The State Key Lab of Respiratory Disease, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou 510182, China.
| |
Collapse
|
5
|
Silva J, Teixeira AL, Lobo F, Maurício J, Medeiros R. DNA repair system and prostate cancer progression: the role of NBS1 polymorphism (rs1805794). DNA Cell Biol 2012; 31:1182-6. [PMID: 22413803 DOI: 10.1089/dna.2011.1562] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
NBS1 plays an important role in the maintenance of genomic integrity, by being involved in cellular response to DNA damage. The NBS1 rs1805794 G>C polymorphism has been investigated in several studies, but its function still remains unclear due to some controversial results. The present work aimed to evaluate the role of this polymorphism in prostate cancer progression, by performing a case-control study comparing 239 patients who were diagnosed with early disease to 186 who presented advanced disease. We also assessed NBS1 mRNA expression among the different groups by quantitative real time (qRT)-polymerase chain reaction. We found that the GG carriers presented an almost two fold increased risk for advanced prostate disease (odds ratio [OR] = 1.87; confidence interval [CI] = 1.26-2.79; p = 0.002). Further, high tumor grade (OR = 3.02; CI = 2.32-3.92; p<0.001) and high serum prostate specific antigen (PSA) (OR = 6.48; CI = 4.48-9.38; p<0.001) were consistently associated to advanced disease. Regarding NBS1 mRNA expression, we did not find any association with the different outcomes nor genotypes (p = 0.926; p = 0.894, respectively). Our results suggest for the first time that rs1805794 GG genotype appears to be associated with a higher risk for advanced prostate cancer, thus, suggesting a possible new role for NBS1 in prostate cancer progression.
Collapse
Affiliation(s)
- Joana Silva
- Molecular Oncology GRP & Virology, Portuguese Institute of Oncology, Porto, Portugal
| | | | | | | | | |
Collapse
|