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Hof JP, Vermeulen SH, van der Heijden AG, Verhaegh GW, Dyrskjøt L, Catto JW, Mengual L, Bryan RT, Fleshner NE, Kiemeney LA, Galesloot TE. An Association Study of Germline Variants in Bladder Cancer-Related Genes with the Prognosis of Non-Muscle Invasive Bladder Cancer. Bladder Cancer 2023. [DOI: 10.3233/blc-220076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
BACKGROUND: Various germline genetic variants are associated with the prognosis of non-muscle invasive bladder cancer (NMIBC). Germline variants in genes frequently somatically mutated in bladder cancer have not been studied thoroughly in relation to risk of recurrence or progression in NMIBC. OBJECTIVE: To identify germline DNA variants in bladder carcinogenesis-related genes associated with recurrence or progression in NMIBC. METHODS: We analysed associations between single-nucleotide polymorphisms (SNPs) and NMIBC recurrence and progression using data from the Nijmegen Bladder Cancer Study (NBCS, 1,443 patients). We included 5,053 SNPs within 46 genes known to have mutation, overexpression or amplification in bladder cancer. We included all recurrences in the statistical analysis and performed both single variant analysis and gene-based analysis. SNPs and genes that showed significant or suggestive association (false discovery rate P value < 20%) were followed-up in independent cohorts for replication analysis, and through eQTL analysis and tests for association of tumour expression levels with NMIBC recurrence and progression. RESULTS: Single variant analysis showed no statistically significant associations with recurrence or progression. In gene-based analysis, the aggregate effect of the 25 SNPs in the Cyclin D1 gene (CCND1) was statistically significantly associated with NMIBC recurrence (Punadj = 0.001, PFDR = 0.046), but not with progression (Punadj = 0.17, PFDR = 0.54). Validation analysis in independent cohorts did not confirm the association of CCND1 with NMIBC recurrence. CONCLUSIONS: We could not identify reproducible associations between common germline variants in bladder carcinogenesis-related genes and NMIBC recurrence or progression.
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Affiliation(s)
- Jasper P. Hof
- Radboud University Medical Center, Department for Health Evidence, Nijmegen, The Netherlands
| | - Sita H. Vermeulen
- Radboud University Medical Center, Department for Health Evidence, Nijmegen, The Netherlands
| | | | - Gerald W. Verhaegh
- Radboud University Medical Center, Department of Urology, Nijmegen, The Netherlands
| | - Lars Dyrskjøt
- Aarhus University Hospital, Department of Molecular Medicine, Aarhus, Denmark
- Aarhus University, Department of Clinical Medicine, Aarhus, Denmark
| | | | - Lourdes Mengual
- Universitat de Barcelona, Department and Laboratory of Urology, Barcelona, Spain
| | - Richard T. Bryan
- University of Birmingham, Institute of Cancer & Genomic Sciences, Bladder Cancer Research Centre, Birmingham, UK
| | - Neil E. Fleshner
- Princess Margaret Cancer Centre, Department of Urology, Toronto, Canada
| | - Lambertus A.L.M. Kiemeney
- Radboud University Medical Center, Department for Health Evidence, Nijmegen, The Netherlands
- Radboud University Medical Center, Department of Urology, Nijmegen, The Netherlands
| | - Tessel E. Galesloot
- Radboud University Medical Center, Department for Health Evidence, Nijmegen, The Netherlands
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Alzeer HS, Shaik JP, Reddy Parine N, Alanazi M, Alamri AA, Bhat RS, Daihan SA. Genetic Variants of HOTAIR Associated with Colorectal Cancer: A Case-Control Study in the Saudi Population. Genes (Basel) 2023; 14:genes14030592. [PMID: 36980864 PMCID: PMC10047939 DOI: 10.3390/genes14030592] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 02/23/2023] [Accepted: 02/23/2023] [Indexed: 03/03/2023] Open
Abstract
Genetic polymorphism in long noncoding RNA (lncRNA) HOTAIR is linked with the risk and susceptibility of various cancers in humans. The mechanism involved in the development of CRC is not fully understood but single nucleotide polymorphisms (SNPs) can be used to predict its risk and prognosis. In the present case-control study, we investigated the relationship between HOTAIR (rs12826786, rs920778, and rs1899663) polymorphisms and CRC risk in the Saudi population by genotyping using a TaqMan genotyping assay in 144 CRC cases and 144 age- and sex-matched controls. We found a significant (p < 0.05) association between SNP rs920778 G > A and CRC risk, and a protective role of SNPs rs12826786 (C > T) and rs1899663 (C > A) was noticed. The homozygous mutant “AA” genotype at rs920778 (G > A) showed a significant correlation with the female sex and colon tumor site. The homozygous TT in SNP rs12816786 (C > T) showed a significant protective association in the male and homozygous AA of SNP rs1899663 (C > A) with colon tumor site. These results indicate that HOTAIR can be a powerful biomarker for predicting the risk of colorectal cancer in the Saudi population. The association between HOTAIR gene polymorphisms and the risk of CRC in the Saudi population was reported for the first time here.
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Affiliation(s)
- Haya Saad Alzeer
- Department of Biochemistry, College of Science, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia
| | - Jilani P. Shaik
- Department of Biochemistry, College of Science, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia
| | - Narasimha Reddy Parine
- Department of Biochemistry, College of Science, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia
| | - Mohammad Alanazi
- Department of Biochemistry, College of Science, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia
- Genome Research Chair, Department of Biochemistry, College of Science, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia
| | - Abdullah Al Alamri
- Department of Biochemistry, College of Science, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia
- Genome Research Chair, Department of Biochemistry, College of Science, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia
| | - Ramesa Shafi Bhat
- Department of Biochemistry, College of Science, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia
- Correspondence:
| | - Sooad Al Daihan
- Department of Biochemistry, College of Science, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia
- Genome Research Chair, Department of Biochemistry, College of Science, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia
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van Puffelen JH, Novakovic B, van Emst L, Kooper D, Zuiverloon TCM, Oldenhof UTH, Witjes JA, Galesloot TE, Vrieling A, Aben KKH, Kiemeney LALM, Oosterwijk E, Netea MG, Boormans JL, van der Heijden AG, Joosten LAB, Vermeulen SH. Intravesical BCG in patients with non-muscle invasive bladder cancer induces trained immunity and decreases respiratory infections. J Immunother Cancer 2023; 11:jitc-2022-005518. [PMID: 36693678 PMCID: PMC9884868 DOI: 10.1136/jitc-2022-005518] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/29/2022] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND BCG is recommended as intravesical immunotherapy to reduce the risk of tumor recurrence in patients with non-muscle invasive bladder cancer (NMIBC). Currently, it is unknown whether intravesical BCG application induces trained immunity. METHODS The aim of this research was to determine whether BCG immunotherapy induces trained immunity in NMIBC patients. We conducted a prospective observational cohort study in 17 NMIBC patients scheduled for BCG therapy and measured trained immunity parameters at 9 time points before and during a 1-year BCG maintenance regimen. Ex vivo cytokine production by peripheral blood mononuclear cells, epigenetic modifications, and changes in the monocyte transcriptome were measured. The frequency of respiratory infections was investigated in two larger cohorts of BCG-treated and non-BCG treated NMIBC patients as a surrogate measurement of trained immunity. Gene-based association analysis of genetic variants in candidate trained immunity genes and their association with recurrence-free survival and progression-free survival after BCG therapy was performed to investigate the hypothesized link between trained immunity and clinical response. RESULTS We found that intravesical BCG does induce trained immunity based on an increased production of TNF and IL-1β after heterologous ex vivo stimulation of circulating monocytes 6-12 weeks after intravesical BCG treatment; and a 37% decreased risk (OR 0.63 (95% CI 0.40 to 1.01)) for respiratory infections in BCG-treated versus non-BCG-treated NMIBC patients. An epigenomics approach combining chromatin immuno precipitation-sequencing and RNA-sequencing with in vitro trained immunity experiments identified enhanced inflammasome activity in BCG-treated individuals. Finally, germline variation in genes that affect trained immunity was associated with recurrence and progression after BCG therapy in NMIBC. CONCLUSION We conclude that BCG immunotherapy induces trained immunity in NMIBC patients and this may account for the protective effects against respiratory infections. The data of our gene-based association analysis suggest that a link between trained immunity and oncological outcome may exist. Future studies should further investigate how trained immunity affects the antitumor immune responses in BCG-treated NMIBC patients.
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Affiliation(s)
- Jelmer H van Puffelen
- Department of Internal Medicine, Radboudumc, Nijmegen, The Netherlands,Department for Health Evidence, Radboudumc, Nijmegen, The Netherlands
| | - Boris Novakovic
- Department of Paediatrics, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Liesbeth van Emst
- Department of Internal Medicine, Radboudumc, Nijmegen, The Netherlands
| | - Denise Kooper
- Department of Urology, Erasmus MC Cancer Centre, Rotterdam, The Netherlands
| | | | | | - J Alfred Witjes
- Department of Urology, Radboudumc, Nijmegen, The Netherlands
| | | | - Alina Vrieling
- Department for Health Evidence, Radboudumc, Nijmegen, The Netherlands
| | - Katja K H Aben
- Department for Health Evidence, Radboudumc, Nijmegen, The Netherlands,IKNL, Utrecht, The Netherlands
| | | | | | - Mihai G Netea
- Department of Internal Medicine, Radboudumc, Nijmegen, The Netherlands,Department of Immunology and Metabolism, University of Bonn, Life & Medical Sciences Institute, Bonn, Germany
| | - Joost L Boormans
- Department of Urology, Erasmus MC Cancer Centre, Rotterdam, The Netherlands
| | | | - Leo A B Joosten
- Department of Internal Medicine, Radboudumc, Nijmegen, The Netherlands,Department of Medical Genetics, Iuliu Hațieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Sita H Vermeulen
- Department for Health Evidence, Radboudumc, Nijmegen, The Netherlands
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Wang B, Yuan F, Zhang F, Miao Z, Jiang D. A systematic review and meta-analysis of the association between HOTAIR polymorphisms and susceptibility to breast cancer. Arch Med Sci 2023; 19:128-137. [PMID: 36817654 PMCID: PMC9897084 DOI: 10.5114/aoms.2019.87537] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 08/01/2019] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Many studies are drawing attention to the associations of HOTAIR polymorphisms and susceptibility to breast cancer, while the results remain inconsistent. We conducted a meta-analysis on the association of four common HOTAIR polymorphisms with breast cancer susceptibility. MATERIAL AND METHODS Eligible published articles were searched in PubMed, Embase, Cochrane library databases and Web of Science databases up to July 2019. Odds ratios with 95% confidence intervals were used to identify potential links between lncRNA HOTAIR polymorphisms and the risk of breast cancer. RESULTS Our results showed no significance in all genetic models of all four SNPs. Pooled analyses detected crucial links between the rs1899663 polymorphism and decreased susceptibility to breast cancer in five genetic models rather than the dominant model in the hospital-based control subgroup. For the rs920778 polymorphism, we found that it significantly decreased breast cancer risk under recessive, homozygous and heterozygous models within the west Asian subgroup and increased breast cancer risk under allele and dominant models within the East Asian subgroup. Additionally, rs920778 polymorphism decreased breast cancer risk under recessive and heterozygous models in the hospital-based control subgroup. However, no significant association was observed between the rs4759314 polymorphism and breast cancer risk in overall and stratified analyses. For rs12826786 polymorphism, it was greatly associated with decreased breast cancer risk under recessive, homozygous and heterozygous models in the hospital-based control subgroup. CONCLUSIONS HOTAIR rs920778, rs1899663 and rs12826786 polymorphisms may contribute to breast cancer susceptibility.
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Affiliation(s)
- Bei Wang
- Department of Central Laboratory, The Hospital Affiliated to Jiangnan University, Wuxi, Jiangsu, China
- Department of Central Laboratory, The Third Hospital Affiliated to Nantong University, Wuxi, Jiangsu, China
| | - Fenglai Yuan
- Department of Central Laboratory, The Hospital Affiliated to Jiangnan University, Wuxi, Jiangsu, China
- Department of Central Laboratory, The Third Hospital Affiliated to Nantong University, Wuxi, Jiangsu, China
| | - Feng Zhang
- Department of Central Laboratory, The Hospital Affiliated to Jiangnan University, Wuxi, Jiangsu, China
- Department of Central Laboratory, The Third Hospital Affiliated to Nantong University, Wuxi, Jiangsu, China
| | - Zongning Miao
- Department of Central Laboratory, The Hospital Affiliated to Jiangnan University, Wuxi, Jiangsu, China
- Department of Central Laboratory, The Third Hospital Affiliated to Nantong University, Wuxi, Jiangsu, China
| | - Donglin Jiang
- Department of Central Laboratory, The Hospital Affiliated to Jiangnan University, Wuxi, Jiangsu, China
- Department of Central Laboratory, The Third Hospital Affiliated to Nantong University, Wuxi, Jiangsu, China
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Wan S, Liu X, Hua W, Xi M, Zhou Y, Wan Y. The role of telomerase reverse transcriptase (TERT) promoter mutations in prognosis in bladder cancer. Bioengineered 2021; 12:1495-1504. [PMID: 33938397 PMCID: PMC8806350 DOI: 10.1080/21655979.2021.1915725] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 04/07/2021] [Accepted: 04/07/2021] [Indexed: 01/12/2023] Open
Abstract
Telomerase reverse transcriptase (TERT) promoter mutations have been recognized as a common genetic event in bladder cancer (BC). Many studies have found the high TERT promoter mutations' prevalence in BC recurrence patients which may make the TERT promoter mutations become a potential prognosis prediction of BC. We performed a systematic search in Embase, PubMed, and Web of Science in January 2021. The aspects of evaluation, methods, validation, and results were used to evaluate the included studies' quality. We reviewed two of the most common mutations in types of TC, C288T and C250T and their relationship with prognosis of BC. Eight studies contained 1382 cases were enrolled in our study. The percentage of TERT promoter mutations in these cases was 62.5%. A statistically significant association was detected between TERT promoter mutation and recurrence (HR: 2.03, 95% CI: 1.53-2.68, p < 0.001). However, TERT promoter mutation was not significant associated with overall survival (HR: 1.077, 95% CI: 0.674-1.718, p = 0.757). No significant heterogeneities were observed (I2 = 47.5%, P = 0.064; I2 = 58.7%, p = 0.120, respectively). Bladder cancer patients with TERT promoter mutations take a higher risk of recurrence. TERT promoter mutations may become a potential prediction factor for bladder cancer recurrence.
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Affiliation(s)
- Song Wan
- Department of Urology, Huadu District People’s Hospital of Guangzhou, Guangzhou, China
| | - Xuan Liu
- Department of Urology, Huadu District People’s Hospital of Guangzhou, Guangzhou, China
| | - Wei Hua
- Department of Urology, Huadu District People’s Hospital of Guangzhou, Guangzhou, China
| | - Ming Xi
- Department of Urology, Huadu District People’s Hospital of Guangzhou, Guangzhou, China
| | - Yulin Zhou
- Department of Urology, Huadu District People’s Hospital of Guangzhou, Guangzhou, China
| | - Yueping Wan
- Department of Urology, Huadu District People’s Hospital of Guangzhou, Guangzhou, China
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Galesloot TE, Grotenhuis AJ, Kolev D, Aben KK, Bryan RT, Catto JWF, Cheng KK, Conroy S, Dyrskjøt L, Fleshner NE, James ND, Lamy P, Lindskrog SV, Malats N, Mengual L, Verhaegh G, Zeegers MP, Kiemeney LALM, Vermeulen SH. Genome-wide Meta-analysis Identifies Novel Genes Associated with Recurrence and Progression in Non-muscle-invasive Bladder Cancer. Eur Urol Oncol 2021; 5:70-83. [PMID: 34353775 DOI: 10.1016/j.euo.2021.07.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 06/15/2021] [Accepted: 07/01/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Non-muscle-invasive bladder cancer (NMIBC) is characterized by frequent recurrences and a risk of progression in stage and grade. Increased knowledge of underlying biological mechanisms is needed. OBJECTIVE To identify single nucleotide polymorphisms (SNPs) associated with recurrence-free (RFS) and progression-free (PFS) survival in NMIBC. DESIGN, SETTING, AND PARTICIPANTS We analyzed outcome data from 3400 newly diagnosed NMIBC patients from the Netherlands, the UK, Canada, and Spain. We generated genome-wide germline SNP data using Illumina OmniExpress and Infinium Global Screening Array in combination with genotype imputation. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Cohort-specific genome-wide association studies (GWASs) for RFS and PFS were performed using a Cox proportional hazard model. Results were combined in a fixed-effect inverse-variance weighted meta-analysis. Candidate genes for the identified SNP associations were prioritized using functional annotation, gene-based analysis, expression quantitative trait locus analysis, and transcription factor binding site databases. Tumor expression levels of prioritized genes were tested for association with RFS and PFS in an independent NMIBC cohort. RESULTS AND LIMITATIONS This meta-analysis revealed a genome-wide significant locus for RFS on chromosome 14 (lead SNP rs12885353, hazard ratio [HR] C vs T allele 1.55, 95% confidence interval [CI] 1.33-1.82, p = 4.0 × 10-8), containing genes G2E3 and SCFD1. Higher expression of SCFD1 was associated with increased RFS (HR 0.70, 95% CI 0.59-0.84, pFDR = 0.003). Twelve other loci were suggestively associated with RFS (p < 10-5), pointing toward 18 additional candidate genes. For PFS, ten loci showed suggestive evidence of association, indicating 36 candidate genes. Expression levels of ten of these genes were statistically significantly associated with PFS, of which four (IFT140, UBE2I, FAHD1, and NME3) showed directional consistency with our meta-analysis results and published literature. CONCLUSIONS In this first prognostic GWAS in NMIBC, we identified several novel candidate loci and five genes that showed convincing associations with recurrence or progression. PATIENT SUMMARY In this study, we searched for inherited DNA changes that affect the outcome of non-muscle-invasive bladder cancer (NMIBC). We identified several genes that are associated with disease recurrence and progression. The roles and mechanisms of these genes in NMIBC prognosis should be investigated in future studies.
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Affiliation(s)
- Tessel E Galesloot
- Department for Health Evidence, Radboud university medical center, Nijmegen, The Netherlands.
| | - Anne J Grotenhuis
- Department for Health Evidence, Radboud university medical center, Nijmegen, The Netherlands
| | - Dimitar Kolev
- Department for Health Evidence, Radboud university medical center, Nijmegen, The Netherlands
| | - Katja K Aben
- Department for Health Evidence, Radboud university medical center, Nijmegen, The Netherlands; Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands
| | - Richard T Bryan
- Institute of Cancer & Genomic Sciences, University of Birmingham, Birmingham, UK; Bladder Cancer Research Centre, University of Birmingham, Birmingham, UK
| | - James W F Catto
- Academic Urology Unit, University of Sheffield, Sheffield, UK
| | - Kar K Cheng
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Samantha Conroy
- Academic Urology Unit, University of Sheffield, Sheffield, UK
| | - Lars Dyrskjøt
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Neil E Fleshner
- Department of Urology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Nicholas D James
- Institute of Cancer & Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Philippe Lamy
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Sia Viborg Lindskrog
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Núria Malats
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Center (CNIO), Madrid, Spain; CIBERONC, Madrid, Spain
| | - Lourdes Mengual
- Department and Laboratory of Urology, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, Spain
| | - Gerald Verhaegh
- Department of Urology, Radboud university medical center, Nijmegen, The Netherlands
| | - Maurice P Zeegers
- Institute of Cancer & Genomic Sciences, University of Birmingham, Birmingham, UK; Department of Complex Genetics and Epidemiology, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands; CAPHRI School for Public Health and Primary Care, University of Maastricht, Maastricht, The Netherlands
| | - Lambertus A L M Kiemeney
- Department for Health Evidence, Radboud university medical center, Nijmegen, The Netherlands; Department of Urology, Radboud university medical center, Nijmegen, The Netherlands
| | - Sita H Vermeulen
- Department for Health Evidence, Radboud university medical center, Nijmegen, The Netherlands
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Wiik MU, Evans TJ, Belhadj S, Bolton KA, Dymerska D, Jagmohan-Changur S, Capellá G, Kurzawski G, Wijnen JT, Valle L, Vasen HFA, Lubinski J, Scott RJ, Talseth-Palmer BA. A genetic variant in telomerase reverse transcriptase (TERT) modifies cancer risk in Lynch syndrome patients harbouring pathogenic MSH2 variants. Sci Rep 2021; 11:11401. [PMID: 34059744 PMCID: PMC8166931 DOI: 10.1038/s41598-021-90501-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 05/05/2021] [Indexed: 12/24/2022] Open
Abstract
Individuals with Lynch syndrome (LS), have an increased risk of developing cancer. Common genetic variants of telomerase reverse transcriptase (TERT) have been associated with a wide range of cancers, including colorectal cancer (CRC) in LS. We combined genotype data from 1881 LS patients, carrying pathogenic variants in MLH1, MSH2 or MSH6, for rs2075786 (G>A, intronic variant), 1207 LS patients for rs2736108 (C>T, upstream variant) and 1201 LS patients for rs7705526 (C>A, intronic variant). The risk of cancer was estimated by heterozygous/homozygous odds ratio (OR) with mixed-effects logistic regression to adjust for gene/gender/country of sample origin considering family identity. The AA genotype of SNP rs2075786 is associated with 85% higher odds at developing cancer compared to GG genotype in MSH2 pathogenic variant carriers (p = 0.0160). Kaplan-Meier analysis also shows an association for rs2075786; the AA allele for MSH2 variant carriers confers risk for earlier diagnosis of LS cancer (log-rank p = 0.0011). We report a polymorphism in TERT to be a possible modifier of disease risk in MSH2 pathogenic variant carriers. The rs2075786 SNP in TERT is associated with a differential risk of developing cancer for MSH2 pathogenic variant carriers. Use of this information has the potential to personalise screening protocols for LS patients.
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Affiliation(s)
- Mariann Unhjem Wiik
- Research Unit, Ålesund Hospital, Møre and Romsdal Hospital Trust, Ålesund, Norway
| | | | - Sami Belhadj
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL and CIBERONC, Hospitalet de Llobregat, Barcelona, Spain
| | - Katherine A Bolton
- School of Biomedical Science and Pharmacy, Faculty of Health and Medicine, University of Newcastle, Newcastle, NSW, Australia
| | - Dagmara Dymerska
- Department of Genetics and Pathology, International Hereditary Cancer Center, Pomeranian Medical University, Szczecin, Poland
| | | | - Gabriel Capellá
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL and CIBERONC, Hospitalet de Llobregat, Barcelona, Spain
| | - Grzegorz Kurzawski
- Department of Genetics and Pathology, International Hereditary Cancer Center, Pomeranian Medical University, Szczecin, Poland
| | - Juul T Wijnen
- Department of Human Genetics, Leiden University Medical Center, Leiden, the Netherlands
| | - Laura Valle
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL and CIBERONC, Hospitalet de Llobregat, Barcelona, Spain
| | - Hans F A Vasen
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| | - Jan Lubinski
- Department of Genetics and Pathology, International Hereditary Cancer Center, Pomeranian Medical University, Szczecin, Poland
| | - Rodney J Scott
- Hunter Medical Research Institute, New Lambton Heights, Australia.,School of Biomedical Science and Pharmacy, Faculty of Health and Medicine, University of Newcastle, Newcastle, NSW, Australia.,Division of Genetics, NSW Health Pathology, John Hunter Hospital, Newcastle, NSW, Australia
| | - Bente A Talseth-Palmer
- Research Unit, Ålesund Hospital, Møre and Romsdal Hospital Trust, Ålesund, Norway. .,Hunter Medical Research Institute, New Lambton Heights, Australia. .,School of Biomedical Science and Pharmacy, Faculty of Health and Medicine, University of Newcastle, Newcastle, NSW, Australia.
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8
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Zang Z, Lim YK, Chan YH, Raman L, Esuvaranathan K, Chiong E, Mahendran R. Polymorphism in autophagy gene ATG2B is not associated with bladder cancer recurrence after intravesical Bacillus Calmette-Guerin (BCG) immunotherapy in Asian patients. Urol Oncol 2020; 39:238.e1-238.e7. [PMID: 33250346 DOI: 10.1016/j.urolonc.2020.11.015] [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: 11/18/2019] [Revised: 10/08/2020] [Accepted: 11/10/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVES Optimal patient stratification is critical in the era of personalized medicine. Germline polymorphisms play an important role in the treatment response of various human diseases, including bladder cancer. Intravesical BCG therapy is widely-used for bladder cancer. However, tumor recurrence and progression are very common. Stratification based on germline polymorphisms may contribute to circumvent this clinical challenge. Autophagy pathway plays an important role in the nonspecific protective effects of BCG. Patients that carry C allele of rs3759601 in autophagy gene ATG2B showed increased risk of recurrence and progression in European population. We thus sought to analyze rs3759601 and its relevance in BCG response in Asian NMIBC patients. METHOD Functional impact of rs3759601 ATG2B (p.Gln1383Glu) was analyzed by bioinformatics programs including NCBI Conserved Domain Search, Clustal Omega, Polyphen and SIFT. NMIBC patients who received intravesical BCG at multiple hospitals in Singapore from 1995 to 2016 were included. These patients were genotyped for rs3759601 using high resolution melt analysis. The rs3759601 polymorphism was studied in correlation with the bladder cancer recurrence rate and disease progression rate in our cohort. Statistical analysis was conducted using Kaplan-Meier plots and the Chi-squared analysis. RESULTS In total, 307 individules were included in the study including 161 NMIBC patients and 146 healthy controls, predominately Chinese. The rs3759601 genotype distributions in our NMIBC patients were (GG 72.1%; GC 27.9%; CC 0%), which were distinct from the Dutch report (GG 32.8%; GC 47.4% and CC 19.8%, Buffen K et al, 2014). Consistently, the C allele frequencies of rs3759601 are 0.171 in our controls and 0.177 in East Asians from 1,000 Genome, but 0.406 in Europeans from 1,000 Genome. In silico analysis suggested rs3759601 ATG2B (p.Gln1383Glu) alteration is unlikely to be functionally deleterious. Statistical analysis revealed no significant association between ATG2B rs3759601 C allele and risk of bladder cancer recurrence (P= 0.353, GC vs. GG: hazard ratio [HR]= 1.324), or cancer progression (P= 0.454, GC vs. GG: HR = 0.658). CONCLUSION In contrast to European NMIBC patients, ATG2B rs3759601 C allele is much less common in Asians and it not associated with BCG response in Asian NMIBC patients.
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Affiliation(s)
- Zhijiang Zang
- Department of Urology, National University Hospital, National University Health System, Singapore.
| | - Yew Koon Lim
- Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Yiong Huak Chan
- Biostatistics Unit, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Lata Raman
- Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Kesavan Esuvaranathan
- Department of Urology, National University Hospital, National University Health System, Singapore; Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Edmund Chiong
- Department of Urology, National University Hospital, National University Health System, Singapore; Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Ratha Mahendran
- Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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9
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Shen TC, Tsai CW, Chang WS, Wang YC, Hsu HM, Li HT, Gu J, Bau DT. Genetic variants in the nucleotide excision repair genes are associated with the risk of developing endometriosis. Biol Reprod 2020; 101:928-937. [PMID: 31373346 DOI: 10.1093/biolre/ioz150] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 03/06/2019] [Accepted: 07/31/2019] [Indexed: 12/17/2022] Open
Abstract
Endometriosis is a major health issue among women of reproductive age. However, its etiology has not yet been completely understood. We investigated 10 single nucleotide polymorphisms from six novel nucleotide excision repair genes and the susceptibility to endometriosis. A total of 153 patients with endometriosis were recruited during 2000-2010 from central Taiwan. Pathological confirmation was necessary for all patients, and exclusion criteria included the presence of leiomyoma, adenomyosis, or cancer of the uterine, cervix, or ovary and a prescription of hormone therapy. Furthermore, a total of 636 age-matched individuals without endometriosis were recruited during the same time period from central Taiwan. The polymerase chain reaction coupled with restriction fragment length polymorphism methodology was applied for genotyping. The multivariate logistic regression analysis showed that subjects carrying the ERCC1 rs11615 TT (OR = 2.04, 95% CI = 1.36-3.41), ERCC2 rs1799793 AA (OR = 1.86, 95% CI = 1.14-3.11), and ERCC6 rs2228528 AA genotypes (OR = 1.79, 95% CI = 1.13-2.83) exhibited significantly increased risks of developing endometriosis compared with their counterparts carrying the wild-type genotypes. This study suggests that certain single nucleotide polymorphisms of nucleotide excision repair genes excision repair cross-complementation group 1 (ERCC1, ERCC2, and ERCC6) predispose women to the development of endometriosis.
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Affiliation(s)
- Te-Chun Shen
- Terry Fox Cancer Research Laboratory, Translational Medicine Research Center, China Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan.,Intensive Care Unit, Chu Shang Show Chwan Hospital, Nantou, Taiwan
| | - Chia-Wen Tsai
- Terry Fox Cancer Research Laboratory, Translational Medicine Research Center, China Medical University Hospital, Taichung, Taiwan.,Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Wen-Shin Chang
- Terry Fox Cancer Research Laboratory, Translational Medicine Research Center, China Medical University Hospital, Taichung, Taiwan.,Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Yun-Chi Wang
- Terry Fox Cancer Research Laboratory, Translational Medicine Research Center, China Medical University Hospital, Taichung, Taiwan
| | - Huai-Mei Hsu
- Terry Fox Cancer Research Laboratory, Translational Medicine Research Center, China Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Hsin-Ting Li
- Terry Fox Cancer Research Laboratory, Translational Medicine Research Center, China Medical University Hospital, Taichung, Taiwan
| | - Jian Gu
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Da-Tian Bau
- Terry Fox Cancer Research Laboratory, Translational Medicine Research Center, China Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan.,Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan
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10
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Messina NL, Netea MG, Curtis N. The impact of human single nucleotide polymorphisms on Bacillus Calmette-Guérin responses. Vaccine 2020; 38:6224-6235. [PMID: 32826104 DOI: 10.1016/j.vaccine.2020.07.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 06/29/2020] [Accepted: 07/13/2020] [Indexed: 02/06/2023]
Abstract
The influence of genetic variability on human immune responses has major implications for the understanding of disease mechanisms and host-pathogen interactions. Bacillus Calmette-Guérin (BCG) vaccine, which is given globally to protect against tuberculosis, has high variability in its protective efficacy against mycobacteria and its beneficial off-target (heterologous) effects. Single nucleotide polymorphisms (SNPs) are major cause of genetic variation and have been strongly associated with susceptibility to tuberculosis and outcomes following BCG immunotherapy for cancer. This review discusses the contribution of SNPs to the variability in mycobacterial-specific and off-target BCG responses, and the implications for this on development of novel TB vaccines and strategies to harness the beneficial off-target effects of BCG.
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Affiliation(s)
- Nicole L Messina
- Infectious Diseases & Microbiology Research Group, Murdoch Children's Research Institute, Parkville, Australia; Department of Paediatrics, The University of Melbourne, Parkville, Australia.
| | - Mihai G Netea
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands; Department for Genomics & Immunoregulation, Life and Medical Sciences Institute (LIMES), University of Bonn, 53115 Bonn, Germany; Human Genomics Laboratory, Craiova University of Medicine and Pharmacy, Craiova, Romania
| | - Nigel Curtis
- Infectious Diseases & Microbiology Research Group, Murdoch Children's Research Institute, Parkville, Australia; Department of Paediatrics, The University of Melbourne, Parkville, Australia; Infectious Diseases Unit, The Royal Children's Hospital Melbourne, Parkville, Australia
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11
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Lipunova N, Wesselius A, Cheng KK, van Schooten FJ, Bryan RT, Cazier JB, Zeegers MP. Gene-environment interaction with smoking for increased non-muscle-invasive bladder cancer tumor size. Transl Androl Urol 2020; 9:1329-1337. [PMID: 32676417 PMCID: PMC7354298 DOI: 10.21037/tau-19-523] [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] [Indexed: 12/11/2022] Open
Abstract
Background Urinary bladder cancer (UBC) is one of few cancers with an established gene-environment interaction (GxE) with smoking. However, it is unknown whether the interaction with tobacco use is present non-muscle invasive bladder cancer (NMIBC) and characteristics of prognostic relevance. We aimed to investigate if smoking status and/or smoking intensity interact with the effect of discovered variants on key NMIBC characteristics of tumor grade, stage, size, and patient age within the Bladder Cancer Prognosis Programme (BCPP) cohort. Methods Analyzed sample consisted of 546 NMIBC patients with valid smoking data from the BCPP. In a previous genome-wide association study (GWAS), we have identified 61 single nucleotide polymorphisms (SNPs) potentially associated with the NMIBC characteristics of tumor stage, grade, size, and patient age. In the current analysis, we have tested these SNPs for GxE with smoking. Results Out of 61 SNPs, 10 have showed suggestion (statistical significance level of P<0.05) for GxE with NMIBC tumor size rs35225990, rs188958632, rs180910528, rs74603364, rs187040828, rs144383242, rs117587674, rs113705641, rs2937268, and chromosome 14:38247577. All SNPs were located across loci of 1p31.3, 3p26.1, 6q14.1, 14q21.1, and 13q14.13. In addition, two of the tested polymorphisms were suggestive for interaction with smoking intensity (chromosome 14:38247577 and rs2937268). Conclusions Our study suggests interaction between genetic variance and smoking behavior for increased NMIBC tumor size at the time of diagnosis. Further replication is required to validate these findings.
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Affiliation(s)
- Nadezda Lipunova
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK.,Centre for Computational Biology, University of Birmingham, Birmingham, UK.,Department of Complex Genetics, Maastricht University, Maastricht, The Netherlands
| | - Anke Wesselius
- Department of Complex Genetics, Maastricht University, Maastricht, The Netherlands
| | - Kar K Cheng
- Institute for Applied Health Research, University of Birmingham, Birmingham, UK
| | | | - Richard T Bryan
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Jean-Baptiste Cazier
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK.,Centre for Computational Biology, University of Birmingham, Birmingham, UK
| | - Maurice P Zeegers
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK.,Department of Complex Genetics, Maastricht University, Maastricht, The Netherlands
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12
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No clear associations of adult BMI and diabetes mellitus with non-muscle invasive bladder cancer recurrence and progression. PLoS One 2020; 15:e0229384. [PMID: 32210471 PMCID: PMC7094867 DOI: 10.1371/journal.pone.0229384] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 02/05/2020] [Indexed: 01/16/2023] Open
Abstract
Background Non-muscle invasive bladder cancer patients are at high risk for tumour recurrence and progression, hence an intensive follow-up procedure is recommended which is costly. Identification of factors that are associated with the risk of recurrence and progression may enable personalized follow-up schedules. Obesity and diabetes mellitus may be associated with a worse prognosis, but the evidence is limited and inconsistent. Our objective was to determine the associations of BMI and diabetes mellitus with risks of recurrence and progression among non-muscle invasive bladder cancer patients. Methods A population-based cohort of patients diagnosed with non-muscle invasive bladder cancer between 1995 and 2010 was retrospectively identified from the Netherlands Cancer Registry and invited to participate in the Nijmegen Bladder Cancer Study (n = 1,433). Average weight during adult life, height, and diabetes mellitus diagnosis were self-reported by use of a questionnaire. Clinical follow-up data were retrieved from medical files. Associations were quantified using proportional hazard analyses. For all analyses, minimal adjustment sets were selected using a Directed Acyclic Graph. Results Fourteen percent of the patients indicated to be diagnosed with diabetes mellitus, and more than half was overweight (45%) or obese (9%). Compared to healthy weight, overweight and obesity were not associated with risk of recurrence (adjusted hazard ratio (HR) = 1.02; 95% confidence interval (CI): 0.86–1.22, and HR = 1.02; 95% CI: 0.76–1.38, respectively) and overall progression (HR = 1.04; 95% CI: 0.74–1.44, and HR = 1.20; 95% CI: 0.69–2.09, respectively). Also, no clear associations of diabetes mellitus with risk of recurrence (HR = 1.22; 95% CI: 0.98–1.54) and overall progression (HR = 1.16; 95% CI: 0.76–1.76) were found. Conclusion Average BMI during adult life and diabetes mellitus were not clearly associated with risk of recurrence or progression in non-muscle invasive bladder cancer. Prospective cohort studies with detailed information on BMI and diabetes mellitus before and after diagnosis are needed to confirm these findings.
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13
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Lipunova N, Wesselius A, Cheng KK, van Schooten FJ, Cazier JB, Bryan RT, Zeegers MP. Systematic Review: Genetic Associations for Prognostic Factors of Urinary Bladder Cancer. BIOMARKERS IN CANCER 2019; 11:1179299X19897255. [PMID: 31908559 PMCID: PMC6937527 DOI: 10.1177/1179299x19897255] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Accepted: 12/03/2019] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Many germline associations have been reported for urinary bladder cancer (UBC) outcomes and prognostic characteristics. It is unclear whether there are overlapping genetic patterns for various prognostic endpoints. We aimed to review contemporary literature on genetic associations with UBC prognostic outcomes and to identify potential overlap in reported genes. METHODS EMBASE, MEDLINE, and PubMed databases were queried for relevant articles in English language without date restrictions. The initial search identified 1346 articles. After exclusions, 112 studies have been summarized. Cumulatively, 316 single-nucleotide polymorphisms (SNPs) were reported across prognostic outcomes (recurrence, progression, death) and characteristics (tumor stage, grade, size, age, risk group). There were considerable differences between studied outcomes in the context of genetic associations. The most commonly reported SNPs were located in OGG1, TP53, and MDM2. For outcomes with the highest number of reported associations (ie, recurrence and death), functional enrichment annotation yields different terms, potentially indicating separate biological mechanisms. CONCLUSIONS Our study suggests that all UBC prognostic outcomes may have different biological origins with limited overlap. Further validation of these observations is essential to target a phenotype that could best predict patient outcome and advance current management practices.
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Affiliation(s)
- Nadezda Lipunova
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
- Department of Complex Genetics, Maastricht University, Maastricht, The Netherlands
- Centre for Computational Biology, University of Birmingham, Birmingham, UK
| | - Anke Wesselius
- Department of Complex Genetics, Maastricht University, Maastricht, The Netherlands
| | - Kar K Cheng
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | | | - Jean-Baptiste Cazier
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
- Centre for Computational Biology, University of Birmingham, Birmingham, UK
| | - Richard T Bryan
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Maurice P Zeegers
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
- Department of Complex Genetics, Maastricht University, Maastricht, The Netherlands
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14
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Lipunova N, Wesselius A, Cheng KK, van Schooten FJ, Cazier JB, Bryan RT, Zeegers MP. External Replication of Urinary Bladder Cancer Prognostic Polymorphisms in the UK Biobank. Front Oncol 2019; 9:1082. [PMID: 31681611 PMCID: PMC6813571 DOI: 10.3389/fonc.2019.01082] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 10/01/2019] [Indexed: 11/18/2022] Open
Abstract
Introduction: Multiple studies have reported genetic associations with prognostic outcomes of urinary bladder cancer. However, the lack of replication of these associations prohibits establishing further evidence-based research directions. Moreover, there is a lack of independent bladder cancer patient samples that contain prognostic measures, making genetic replication analyses even more challenging. Materials and Methods: We have identified 1,534 eligible patients and used data on Hospital Episode Statistics in the UK Biobank to model variables of otherwise non-collected events on bladder cancer recurrence and progression. Data on survival was extracted from the Death Registry. We have used SNPTEST software to replicate previously reported genetic associations with bladder cancer recurrence (N = 69), progression (N = 23), survival (N = 53), and age at the time of diagnosis (N = 20). Results: Using our algorithm, we have identified 618 recurrence and 58 UBC progression events. In total, there were 209 deaths (106 UBC-specific). In replication analyses, eight SNPs have reached nominal statistical significance (p < 0.05). Rs2042329 (CWC27) for UBC recurrence; rs804256, rs4639, and rs804276 (in/close to NEIL2) for NMIBC recurrence; rs2293347 (EGFR) for UBC OS; rs3756712 (PDCD6) for NMIBC OS; rs2344673 (RGS5) for MIBC OS, and rs2297518 (NOS2) for UBC progression. However, none have remained significant after adjustments for multiple comparisons. Discussion: External replication in genetic epidemiology is an essential step to identify credible findings. In our study, we identify potential genetic targets of higher interest for UBC prognosis. In addition, we propose an algorithm for identifying UBC recurrence and progression using routinely-collected data on patient interventions.
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Affiliation(s)
- Nadezda Lipunova
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom.,Department of Complex Genetics, Maastricht University, Maastricht, Netherlands.,Centre for Computational Biology, University of Birmingham, Birmingham, United Kingdom
| | - Anke Wesselius
- Department of Complex Genetics, Maastricht University, Maastricht, Netherlands
| | - Kar K Cheng
- Institute for Applied Health Research, University of Birmingham, Birmingham, United Kingdom
| | | | - Jean-Baptiste Cazier
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom.,Centre for Computational Biology, University of Birmingham, Birmingham, United Kingdom
| | - Richard T Bryan
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Maurice P Zeegers
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom.,Department of Complex Genetics, Maastricht University, Maastricht, Netherlands
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15
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Lipunova N, Wesselius A, Cheng KK, van Schooten FJ, Bryan RT, Cazier JB, Galesloot TE, Kiemeney LALM, Zeegers MP. Genome-wide Association Study for Tumour Stage, Grade, Size, and Age at Diagnosis of Non-muscle-invasive Bladder Cancer. Eur Urol Oncol 2018; 2:381-389. [PMID: 31277774 DOI: 10.1016/j.euo.2018.08.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 08/16/2018] [Accepted: 08/23/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Non-muscle-invasive bladder cancer (NMIBC) causes a considerable health burden due to the high recurrence and progression rates. Past studies have identified multiple candidate loci associated with NMIBC prognosis, albeit lacking validation. Moreover, scarce reports exist on genetic susceptibility to independent prognostic predictors of NMIBC, such as stage or grade. OBJECTIVE To investigate genetic associations with NMIBC tumour and patient characteristics at the time of diagnosis. DESIGN, SETTING, AND PARTICIPANTS A sample of 653 NMIBC cases comes from the Bladder Cancer Prognosis Programme. Replication of the significant findings was conducted in the Nijmegen Bladder Cancer Study cohort (N=1470). OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS A genome-wide association study (GWAS) was carried out for outcomes of tumour size (as a continuous variable in centimetres), stage (Tis and T1 vs Ta), grade (G3 vs G2 and G1), and age (as continuous [years] and dichotomous [70.2 yr as a cut-off] variables). RESULTS AND LIMITATIONS Significant (p<5E-08) associations (N=61) with tumour size, stage, grade, and age were identified in the GWAS discovery stage. None of the variants were independently significantly associated in the replication cohort. A meta-analysis of both cohorts suggests that rs180940944 (13q13.3 locus, NBEA) was associated with tumour size as a continuous variable (ß=0.9cm, p=2.92E-09). However, other single nucleotide polymorphisms in this region did not show evidence of association in the meta-analysis. CONCLUSIONS Our study suggests that rs180940944 (NBEA) is associated with an increased NMIBC tumour size at the time of diagnosis. Given study limitations, further replication is essential to validate the finding. PATIENT SUMMARY The current study reports on a genome-wide association study on non-muscle-invasive bladder cancer tumour and patient characteristics. We suggest that NBEA gene might be associated with increased tumour size at the time of diagnosis. The result must be replicated to establish validity.
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Affiliation(s)
- Nadezda Lipunova
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK; Department of Complex Genetics, Maastricht University, The Netherlands; Centre for Computational Biology, University of Birmingham, UK.
| | - Anke Wesselius
- Department of Complex Genetics, Maastricht University, The Netherlands
| | - Kar K Cheng
- Institute for Applied Health Research, University of Birmingham, UK
| | | | - Richard T Bryan
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Jean-Baptiste Cazier
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK; Centre for Computational Biology, University of Birmingham, UK
| | - Tessel E Galesloot
- Radboud University Medical Center, Radboud Institute for Health Sciences, The Netherlands
| | | | - Maurice P Zeegers
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK; Department of Complex Genetics, Maastricht University, The Netherlands
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16
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Yang X, He J, Chang Y, Luo A, Luo A, Zhang J, Zhang R, Xia H, Xu L. HOTAIR gene polymorphisms contribute to increased neuroblastoma susceptibility in Chinese children. Cancer 2018; 124:2599-2606. [PMID: 29603181 DOI: 10.1002/cncr.31353] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 02/28/2018] [Accepted: 03/05/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND Neuroblastoma is the most frequently diagnosed extracranial solid tumor in children. Previous studies have shown that single-nucleotide polymorphisms in some genes are associated with the risk of multiple cancers, including neuroblastoma. Although Hox transcript antisense intergenic RNA (HOTAIR) gene polymorphisms have been investigated in a variety of cancers, to the authors' knowledge the relationships between HOTAIR gene polymorphisms and neuroblastoma susceptibility have not been reported to date. The objective of the current study was to evaluate the correlation between HOTAIR gene polymorphisms and neuroblastoma risk in Chinese children. METHODS The authors genotyped 6 polymorphisms (rs920778 A>G, rs12826786 C>T, rs4759314 A>G, rs7958904 G>C, rs874945 C>T, and rs1899663 C>A) of the HOTAIR gene in 2 Chinese populations including 393 neuroblastoma cases and 812 healthy controls. The strength of the associations was evaluated using odds ratios and 95% confidence intervals. Further stratification analyses were conducted to explore the association between the HOTAIR gene polymorphisms rs12826786 C>T, rs874945 C>T, and rs1899663 C>A with neuroblastoma susceptibility in terms of age, sex, clinical stage of disease, and sites of origin. RESULTS The authors found that the rs12826786 C>T (P =.013), rs874945 C>T (P =.020), and rs1899663 C>A (P =.029) polymorphisms were significantly associated with increased neuroblastoma risk. In stratification analyses, these associations were more predominant in females and among patients with tumor in the retroperitoneal region or mediastinum. The remaining 3 polymorphisms were not found to be related to neuroblastoma susceptibility. CONCLUSIONS The results of the current study verified that HOTAIR gene polymorphisms are associated with increased neuroblastoma risk and suggest that HOTAIR gene polymorphisms might be a potential biomarker for neuroblastoma susceptibility. Cancer 2018;124:2599-606. © 2018 American Cancer Society.
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Affiliation(s)
- Xu Yang
- Department of Hematology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Jing He
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong, China
| | - Yitian Chang
- Department of Clinical Medicine, Jilin University, Changchun, Jilin, China
| | - Annie Luo
- Department of Science, Fraser Heights Secondary School, Surrey, British Columbia, Canada
| | - Ailing Luo
- Department of Hematology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Jiao Zhang
- Department of Pediatric Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Ruizhong Zhang
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong, China
| | - Huimin Xia
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong, China
| | - Ling Xu
- Department of Hematology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, China
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17
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Zhang ZX, Tong X, Zhang WN, Fu WN. Association between the HOTAIR polymorphisms and cancer risk: an updated meta-analysis. Oncotarget 2018; 8:4460-4470. [PMID: 27965458 PMCID: PMC5354846 DOI: 10.18632/oncotarget.13880] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Accepted: 12/01/2016] [Indexed: 12/17/2022] Open
Abstract
Purpose LncRNA HOTAIR plays an important role in many cancer. Several studies have shown that some HOTAIR SNPs might be associated with tumor risk in case-control studies, but the results are inconsistent and inconclusive. Therefore, it is necessary to better evaluate association between the HOTAIR SNPs and the risk of cancer. Results rs920778, rs7958904 and rs874945 but not rs4759314 and rs1899663 loci were significantly related to cancer risk, among of which rs920778 and rs874945 increased and rs7958904 decreased cancer risk, respectively. Moreover, rs920778 is significantly susceptible in both Asian population and digestive cancer risks. Materials and Methods Data were collected from PubMed, Embase and Web of Science. A total of 11 case-control studies were selected for the quantitative analysis. Software Stata (Version 12) was used to calculate Odds ratios (ORs) and 95% confidence intervals (CIs) to evaluate the strength of the associations. Subgroup analysis, sensitivity analysis, and publication bias were also performed. Five HOTAIR SNPs were finally enrolled in the study. Conclusions HOTAIR SNP rs920778, rs7958904 and rs874945 are susceptible to cancer risk. SNP rs920778 is also a useful risk factor in evaluation of Asian population and digestive cancer. In addition, the cancer risk SNP rs874945 is first reported in the meta-analysis.
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Affiliation(s)
- Zhao-Xiong Zhang
- Department of Medical Genetics, China Medical University, Shenyang, 110122, P.R. China
| | - Xue Tong
- Department of Medical Genetics, China Medical University, Shenyang, 110122, P.R. China
| | - Wan-Ni Zhang
- Department of Medical Genetics, China Medical University, Shenyang, 110122, P.R. China
| | - Wei-Neng Fu
- Department of Medical Genetics, China Medical University, Shenyang, 110122, P.R. China
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