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Nurmi AK, Pelttari LM, Kiiski JI, Khan S, Nurmikolu M, Suvanto M, Aho N, Tasmuth T, Kalso E, Schleutker J, Kallioniemi A, Heikkilä P, Aittomäki K, Blomqvist C, Nevanlinna H. NTHL1 is a recessive cancer susceptibility gene. Sci Rep 2023; 13:21127. [PMID: 38036545 PMCID: PMC10689455 DOI: 10.1038/s41598-023-47441-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 11/14/2023] [Indexed: 12/02/2023] Open
Abstract
In search of novel breast cancer (BC) risk variants, we performed a whole-exome sequencing and variant analysis of 69 Finnish BC patients as well as analysed loss-of-function variants identified in DNA repair genes in the Finns from the Genome Aggregation Database. Additionally, we carried out a validation study of SERPINA3 c.918-1G>C, recently suggested for BC predisposition. We estimated the frequencies of 41 rare candidate variants in 38 genes by genotyping them in 2482-4101 BC patients and in 1273-3985 controls. We further evaluated all coding variants in the candidate genes in a dataset of 18,786 BC patients and 182,927 controls from FinnGen. None of the variants associated significantly with cancer risk in the primary BC series; however, in the FinnGen data, NTHL1 c.244C>T p.(Gln82Ter) associated with BC with a high risk for homozygous (OR = 44.7 [95% CI 6.90-290], P = 6.7 × 10-5) and a low risk for heterozygous women (OR = 1.39 [1.18-1.64], P = 7.8 × 10-5). Furthermore, the results suggested a high risk of colorectal, urinary tract, and basal-cell skin cancer for homozygous individuals, supporting NTHL1 as a recessive multi-tumour susceptibility gene. No significant association with BC risk was detected for SERPINA3 or any other evaluated gene.
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Affiliation(s)
- Anna K Nurmi
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Biomedicum Helsinki, P.O. Box 700, 00290, Helsinki, Finland
| | - Liisa M Pelttari
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Biomedicum Helsinki, P.O. Box 700, 00290, Helsinki, Finland
| | - Johanna I Kiiski
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Biomedicum Helsinki, P.O. Box 700, 00290, Helsinki, Finland
| | - Sofia Khan
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Biomedicum Helsinki, P.O. Box 700, 00290, Helsinki, Finland
| | - Mika Nurmikolu
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Biomedicum Helsinki, P.O. Box 700, 00290, Helsinki, Finland
| | - Maija Suvanto
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Biomedicum Helsinki, P.O. Box 700, 00290, Helsinki, Finland
| | - Niina Aho
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Biomedicum Helsinki, P.O. Box 700, 00290, Helsinki, Finland
| | - Tiina Tasmuth
- Department of Anaesthesiology, Intensive Care and Pain Medicine, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Eija Kalso
- Department of Anaesthesiology, Intensive Care and Pain Medicine, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Johanna Schleutker
- Institute of Biomedicine, University of Turku, and FICAN West Cancer Centre, and Department of Genomics, Laboratory Division, Turku University Hospital, Turku, Finland
| | - Anne Kallioniemi
- Tays Cancer Center, Tampere University Hospital, and BioMediTech Institute and Faculty of Medicine and Health Technology, Tampere University, and Fimlab Laboratories, Tampere, Finland
| | - Päivi Heikkilä
- Department of Pathology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Kristiina Aittomäki
- Department of Clinical Genetics, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Carl Blomqvist
- Department of Oncology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Heli Nevanlinna
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Biomedicum Helsinki, P.O. Box 700, 00290, Helsinki, Finland.
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2
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Grot N, Kaczmarek-Ryś M, Lis-Tanaś E, Kryszczyńska A, Nowakowska D, Jakubiuk-Tomaszuk A, Paszkowski J, Banasiewicz T, Hryhorowicz S, Pławski A. NTHL1 Gene Mutations in Polish Polyposis Patients-Weighty Player or Vague Background? Int J Mol Sci 2023; 24:14548. [PMID: 37834005 PMCID: PMC10572874 DOI: 10.3390/ijms241914548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/19/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023] Open
Abstract
Multiple polyposes are heterogeneous diseases with different underlying molecular backgrounds, sharing a common symptom: the presence of transforming into cancerous intestinal polyps. Recent reports have indicated biallelic mutations in the NTHL1 gene, which is involved in base excision repair (BER), as predisposing to an elevated risk of colorectal cancer (CRC). We aimed to evaluate the significance of the p.Q82* truncating variant in predisposition to intestinal polyposis by assessing its frequency in polyposis patients. We genotyped 644 Polish patients and 634 control DNA samples using high-resolution melting analysis (HRM) and Sanger sequencing. We found the p.Q82* variant in four polyposis patients; in three, it was homozygous (OR = 6.90, p value = 0.202). Moreover, the p.R92C mutation was detected in one patient. We also looked more closely at the disease course in patients carrying NTHL1 mutations. Two homozygous patients also presented other neoplasia. In the family case, we noticed the earlier presence of polyps in the proband and early hepatoblastoma in his brother. We cannot univocally confirm the relationship of p.Q82* with an increased risk of CRC. However, homozygous p.Q82* was more frequent by 10-fold in patients without other mutations identified, which makes NTHL1 gene screening in this group reasonable.
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Affiliation(s)
- Natalia Grot
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznań, Poland; (N.G.); (M.K.-R.); (E.L.-T.); (A.K.); (S.H.)
| | - Marta Kaczmarek-Ryś
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznań, Poland; (N.G.); (M.K.-R.); (E.L.-T.); (A.K.); (S.H.)
| | - Emilia Lis-Tanaś
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznań, Poland; (N.G.); (M.K.-R.); (E.L.-T.); (A.K.); (S.H.)
| | - Alicja Kryszczyńska
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznań, Poland; (N.G.); (M.K.-R.); (E.L.-T.); (A.K.); (S.H.)
| | - Dorota Nowakowska
- Cancer Genetics Unit, Cancer Prevention Department, The Maria Sklodowska-Curie National Research Institute of Oncology in Warsaw, 02-781 Warsaw, Poland;
| | - Anna Jakubiuk-Tomaszuk
- Department of Pediatric Neurology, Medical University of Bialystok, 15-089 Bialystok, Poland;
- Medical Genetics Unit, Mastermed Medical Center, 15-089 Bialystok, Poland
| | - Jacek Paszkowski
- Department of General and Endocrine Surgery and Gastroenterological Oncology, Poznań University of Medical Sciences, Przybyszewskiego 49, 60-355 Poznań, Poland; (J.P.); (T.B.)
| | - Tomasz Banasiewicz
- Department of General and Endocrine Surgery and Gastroenterological Oncology, Poznań University of Medical Sciences, Przybyszewskiego 49, 60-355 Poznań, Poland; (J.P.); (T.B.)
| | - Szymon Hryhorowicz
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznań, Poland; (N.G.); (M.K.-R.); (E.L.-T.); (A.K.); (S.H.)
| | - Andrzej Pławski
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznań, Poland; (N.G.); (M.K.-R.); (E.L.-T.); (A.K.); (S.H.)
- Department of General and Endocrine Surgery and Gastroenterological Oncology, Poznań University of Medical Sciences, Przybyszewskiego 49, 60-355 Poznań, Poland; (J.P.); (T.B.)
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Pinto C, Guerra J, Pinheiro M, Escudeiro C, Santos C, Pinto P, Porto M, Bartosch C, Silva J, Peixoto A, Teixeira MR. Combined germline and tumor mutation signature testing identifies new families with NTHL1 tumor syndrome. Front Genet 2023; 14:1254908. [PMID: 37727376 PMCID: PMC10505957 DOI: 10.3389/fgene.2023.1254908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 08/14/2023] [Indexed: 09/21/2023] Open
Abstract
NTHL1 tumor syndrome is an autosomal recessive rare disease caused by biallelic inactivating variants in the NTHL1 gene and which presents a broad tumor spectrum. To contribute to the characterization of the phenotype of this syndrome, we studied 467 index patients by KASP assay or next-generation sequencing, including 228 patients with colorectal polyposis and 239 patients with familial/personal history of multiple tumors (excluding multiple breast/ovarian/polyposis). Three NTHL1 tumor syndrome families were identified in the group of patients with polyposis and none in patients with familial/personal history of multiple tumors. Altogether, we identified nine affected patients with polyposis (two of them diagnosed after initiating colorectal cancer surveillance) with biallelic pathogenic or likely pathogenic NTHL1 variants, as well as two index patients with one pathogenic or likely pathogenic NTHL1 variant in concomitance with a missense variant of uncertain significance. Here we identified a novel inframe deletion classified as likely pathogenic using the ACMG criteria, supported also by tumor mutational signature analysis. Our findings indicate that the NTHL1 tumor syndrome is a multi-tumor syndrome strongly associated with polyposis and not with multiple tumors without polyposis.
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Affiliation(s)
- Carla Pinto
- Department of Laboratory Genetics, Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
- Cancer Genetics Group, IPO-Porto Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
- Department of Pathological, Cytological and Thanatological Anatomy, School of Health, Polytechnic Institute of Porto, Porto, Portugal
| | - Joana Guerra
- Cancer Genetics Group, IPO-Porto Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
- Doctoral Programme in Biomedical Sciences, School of Medicine and Biomedical Sciences (ICBAS), University of Porto, Porto, Portugal
| | - Manuela Pinheiro
- Cancer Genetics Group, IPO-Porto Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
| | - Carla Escudeiro
- Department of Laboratory Genetics, Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
- Cancer Genetics Group, IPO-Porto Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
| | - Catarina Santos
- Department of Laboratory Genetics, Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
- Cancer Genetics Group, IPO-Porto Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
| | - Pedro Pinto
- Cancer Genetics Group, IPO-Porto Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
| | - Miguel Porto
- Cancer Genetics Group, IPO-Porto Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
| | - Carla Bartosch
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
- Cancer Biology and Epigenetics Group, IPO-Porto Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
| | - João Silva
- Cancer Genetics Group, IPO-Porto Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
- Department of Medical Genetics, Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
| | - Ana Peixoto
- Department of Laboratory Genetics, Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
- Cancer Genetics Group, IPO-Porto Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
| | - Manuel R. Teixeira
- Department of Laboratory Genetics, Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
- Cancer Genetics Group, IPO-Porto Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO-Porto)/Porto Comprehensive Cancer Center, Porto, Portugal
- School of Medicine and Biomedical Sciences (ICBAS), University of Porto, Porto, Portugal
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Zhu LH, Dong J, Li WL, Kou ZY, Yang J. Genotype-Phenotype Correlations in Autosomal Dominant and Recessive APC Mutation-Negative Colorectal Adenomatous Polyposis. Dig Dis Sci 2023:10.1007/s10620-023-07890-9. [PMID: 36862359 DOI: 10.1007/s10620-023-07890-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 02/17/2023] [Indexed: 03/03/2023]
Abstract
The most prevalent type of intestinal polyposis, colorectal adenomatous polyposis (CAP), is regarded as a precancerous lesion of colorectal cancer with obvious genetic characteristics. Early screening and intervention can significantly improve patients' survival and prognosis. The adenomatous polyposis coli (APC) mutation is believed to be the primary cause of CAP. There is, however, a subset of CAP with undetectable pathogenic mutations in APC, known as APC (-)/CAP. The genetic predisposition to APC (-)/CAP has largely been associated with germline mutations in some susceptible genes, including the human mutY homologue (MUTYH) gene and the Nth-like DNA glycosylase 1 (NTHL1) gene, and DNA mismatch repair (MMR) can cause autosomal recessive APC (-)/CAP. Furthermore, autosomal dominant APC (-)/CAP could occur as a result of DNA polymerase epsilon (POLE)/DNA polymerase delta 1 (POLD1), axis inhibition protein 2 (AXIN2), and dual oxidase 2 (DUOX2) mutations. The clinical phenotypes of these pathogenic mutations vary greatly depending on their genetic characteristics. Therefore, in this study, we present a comprehensive review of the association between autosomal recessive and dominant APC (-)/CAP genotypes and clinical phenotypes and conclude that APC (-)/CAP is a disease caused by multiple genes with different phenotypes and interaction exists in the pathogenic genes.
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Affiliation(s)
- Li-Hua Zhu
- Department of Oncology, The First Affiliated Hospital of Kunming Medical University, No. 295 Xichang Rd, Kunming, 650032, China
| | - Jian Dong
- Department of Internal Medicine-Oncology, Third Affiliated Hospital, Kunming Medical University, Kunming, 650118, China
| | - Wen-Liang Li
- Colorectal Cancer Clinical Research Center, Third Affiliated Hospital, Kunming Medical University, Kunming, 650118, China
| | - Zhi-Yong Kou
- Department of Oncology, The First Affiliated Hospital of Kunming Medical University, No. 295 Xichang Rd, Kunming, 650032, China
| | - Jun Yang
- Department of Oncology, The First Affiliated Hospital of Kunming Medical University, No. 295 Xichang Rd, Kunming, 650032, China.
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Weatherill CB, Burke SA, Haskins CG, Berry DK, Homer JP, Demeure MJ, Darabi S. Six case reports of NTHL1-associated tumor syndrome further support it as a multi-tumor predisposition syndrome. Clin Genet 2023; 103:231-235. [PMID: 36196035 DOI: 10.1111/cge.14242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 09/20/2022] [Accepted: 09/28/2022] [Indexed: 01/20/2023]
Abstract
NTHL1-associated tumor syndrome (NATS) is an autosomal recessive condition characterized by an increased risk for colorectal polyposis and colorectal cancer (CRC). Only 46 case reports have been previously published. In a retrospective review, we analyzed the clinical histories of six patients found to have NATS after genetic counseling and testing. NATS appears to be associated with an increased risk for colorectal polyposis, CRC, female breast cancer, meningiomas, and endometrial cancer. Although research is limited, prior publications have reported a multi-tumor predisposition for individuals with biallelic pathogenic or likely pathogenic variants in NTHL1. Additional data are necessary to further define the cancer risks so affected individuals can be appropriately managed.
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Affiliation(s)
| | - Sarah A Burke
- Department of Individualized Cancer Management, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Carolyn G Haskins
- Department of Individualized Cancer Management, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Darcy K Berry
- Department of Individualized Cancer Management, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Jeanne P Homer
- Hoag Family Cancer Institute, Newport Beach, California, USA
| | - Michael J Demeure
- Hoag Family Cancer Institute, Newport Beach, California, USA
- Translational Genomics Research Institute, Phoenix, Arizona, USA
| | - Sourat Darabi
- Hoag Family Cancer Institute, Newport Beach, California, USA
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6
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Genetic Predisposition to Colorectal Cancer: How Many and Which Genes to Test? Int J Mol Sci 2023; 24:ijms24032137. [PMID: 36768460 PMCID: PMC9916931 DOI: 10.3390/ijms24032137] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/11/2023] [Accepted: 01/16/2023] [Indexed: 01/25/2023] Open
Abstract
Colorectal cancer is one of the most common tumors, and genetic predisposition is one of the key risk factors in the development of this malignancy. Lynch syndrome and familial adenomatous polyposis are the best-known genetic diseases associated with hereditary colorectal cancer. However, some other genetic disorders confer an increased risk of colorectal cancer, such as Li-Fraumeni syndrome (TP53 gene), MUTYH-associated polyposis (MUTYH gene), Peutz-Jeghers syndrome (STK11 gene), Cowden syndrome (PTEN gene), and juvenile polyposis syndrome (BMPR1A and SMAD4 genes). Moreover, the recent advances in molecular techniques, in particular Next-Generation Sequencing, have led to the identification of many new genes involved in the predisposition to colorectal cancers, such as RPS20, POLE, POLD1, AXIN2, NTHL1, MSH3, RNF43 and GREM1. In this review, we summarized the past and more recent findings in the field of cancer predisposition genes, with insights into the role of the encoded proteins and into the associated genetic disorders. Furthermore, we discussed the possible clinical utility of genetic testing in terms of prevention protocols and therapeutic approaches.
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7
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Beck SH, Jelsig AM, Yassin HM, Lindberg LJ, Wadt KAW, Karstensen JG. Intestinal and extraintestinal neoplasms in patients with NTHL1 tumor syndrome: a systematic review. Fam Cancer 2022; 21:453-462. [PMID: 35292903 DOI: 10.1007/s10689-022-00291-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 03/02/2022] [Indexed: 02/06/2023]
Abstract
Germline biallelic pathogenic variants (PVs) in NTHL1 have since 2015 been associated with the autosomal recessive tumor predisposition syndrome: NTHL1 tumor syndrome or NTHL1-associated polyposis. In this systematic review, we aim to systematically investigate the phenotypic and genotypic spectrum of the condition including occurrence of both benign and malignant tumors. The databases PubMed, EMBASE, and Scopus were searched. The search was conducted the 25th of august 2021. We included patients with germline PVs, both heterozygous and homo-/compound heterozygous carriers. Twenty-one papers were selected including 47 patients with biallelic PVs in NTHL1 in 32 families. Twenty-three out of 47 patients (49%) were diagnosed with colorectal cancer (CRC) (mean age: 55, range: 31-73) and 12 out of 22 female patients (55%) were diagnosed with breast cancer (mean age: 49, range: 36-63). Apart from three, all patients who underwent a colonoscopy, had colonic adenomas (93%), and three patients (6%) had duodenal adenomatosis. We also identified 158 heterozygous carriers of germline PVs in NTHL1. Twenty-six out of 68 (38%) heterozygous carriers, who underwent colonoscopy, had colonic polyps or adenomas. Twenty-nine heterozygous carriers (18%) were diagnosed with CRC and 59 (49%) with breast cancer. We observed a high frequency of early onset CRC and breast cancer in patients with NTHL1 tumor syndrome. Subsequently, colorectal, breast, and endometrial cancer screening programs are recommended for NTHL1 biallelic carriers. Trial registry PROSPERO: CRD42021275159.
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Affiliation(s)
- S H Beck
- Faculty of Health and Medical Sciences, University of Copenhagen, Nørregade 10, 1165, Copenhagen, Denmark.
| | - A M Jelsig
- Department of Clinical Genetics, Copenhagen University Hospital, Rigshospitalet, Denmark
| | - H M Yassin
- Faculty of Health and Medical Sciences, University of Copenhagen, Nørregade 10, 1165, Copenhagen, Denmark
| | - L J Lindberg
- Danish HNPCC Register, Gastrounit, Copenhagen University Hospital - Amager and Hvidovre, Hvidovre, Denmark
| | - K A W Wadt
- Department of Clinical Genetics, Copenhagen University Hospital, Rigshospitalet, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - J G Karstensen
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,Danish Polyposis Registry, Gastrounit, Copenhagen University Hospital - Amager and Hvidovre, Hvidovre, Denmark
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Quintana I, Mur P, Terradas M, García-Mulero S, Aiza G, Navarro M, Piñol V, Brunet J, Moreno V, Sanz-Pamplona R, Capellá G, Valle L. Potential Involvement of NSD1, KRT24 and ACACA in the Genetic Predisposition to Colorectal Cancer. Cancers (Basel) 2022; 14:cancers14030699. [PMID: 35158968 PMCID: PMC8833793 DOI: 10.3390/cancers14030699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 01/26/2022] [Indexed: 01/27/2023] Open
Abstract
Simple Summary Methods used for the identification of hereditary cancer genes have evolved in parallel to technological progress; however, much of the genetic predisposition to cancer remains unexplained. A new in silico method based on Knudson’s two-hit hypothesis recently identified ~50 putative cancer predisposing genes, but their actual association with cancer has not yet been validated. In our study, we aimed to assess the involvement of these genes in familial/early-onset colorectal cancer (CRC) using different lines of evidence. Our results indicated that most of those genes were not associated with a genetic predisposition to CRC, but suggested a possible association for NSD1, KRT24 and ACACA. Abstract The ALFRED (Allelic Loss Featuring Rare Damaging) in silico method was developed to identify cancer predisposition genes through the identification of somatic second hits. By applying ALFRED to ~10,000 tumor exomes, 49 candidate genes were identified. We aimed to assess the causal association of the identified genes with colorectal cancer (CRC) predisposition. Of the 49 genes, NSD1, HDAC10, KRT24, ACACA and TP63 were selected based on specific criteria relevant for hereditary CRC genes. Gene sequencing was performed in 736 patients with familial/early onset CRC or polyposis without germline pathogenic variants in known genes. Twelve (predicted) damaging variants in 18 patients were identified. A gene-based burden test in 1596 familial/early-onset CRC patients, 271 polyposis patients, 543 TCGA CRC patients and >134,000 controls (gnomAD, non-cancer), revealed no clear association with CRC for any of the studied genes. Nevertheless, (non-significant) over-representation of disruptive variants in NSD1, KRT24 and ACACA in CRC patients compared to controls was observed. A somatic second hit was identified in one of 20 tumors tested, corresponding to an NSD1 carrier. In conclusion, most genes identified through the ALFRED in silico method were not relevant for CRC predisposition, although a possible association was detected for NSD1, KRT24 and ACACA.
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Affiliation(s)
- Isabel Quintana
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, IDIBELL, Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (P.M.); (M.T.); (G.A.); (M.N.); (J.B.); (G.C.)
| | - Pilar Mur
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, IDIBELL, Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (P.M.); (M.T.); (G.A.); (M.N.); (J.B.); (G.C.)
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
| | - Mariona Terradas
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, IDIBELL, Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (P.M.); (M.T.); (G.A.); (M.N.); (J.B.); (G.C.)
| | - Sandra García-Mulero
- Unit of Biomarkers and Susceptibility, Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology, Hospitalet de Llobregat, 08908 Barcelona, Spain; (S.G.-M.); (V.M.); (R.S.-P.)
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), 28029 Madrid, Spain
| | - Gemma Aiza
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, IDIBELL, Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (P.M.); (M.T.); (G.A.); (M.N.); (J.B.); (G.C.)
| | - Matilde Navarro
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, IDIBELL, Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (P.M.); (M.T.); (G.A.); (M.N.); (J.B.); (G.C.)
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
| | - Virginia Piñol
- Gastroenterology Unit, Hospital Universitario de Girona Dr. Josep Trueta, 17007 Girona, Spain;
| | - Joan Brunet
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, IDIBELL, Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (P.M.); (M.T.); (G.A.); (M.N.); (J.B.); (G.C.)
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
- Catalan Institute of Oncology, IDIBGi, 17007 Girona, Spain
| | - Victor Moreno
- Unit of Biomarkers and Susceptibility, Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology, Hospitalet de Llobregat, 08908 Barcelona, Spain; (S.G.-M.); (V.M.); (R.S.-P.)
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), 28029 Madrid, Spain
- Department of Clinical Sciences, Faculty of Medicine, University of Barcelona, 08907 Barcelona, Spain
| | - Rebeca Sanz-Pamplona
- Unit of Biomarkers and Susceptibility, Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology, Hospitalet de Llobregat, 08908 Barcelona, Spain; (S.G.-M.); (V.M.); (R.S.-P.)
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), 28029 Madrid, Spain
| | - Gabriel Capellá
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, IDIBELL, Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (P.M.); (M.T.); (G.A.); (M.N.); (J.B.); (G.C.)
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
| | - Laura Valle
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, IDIBELL, Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (P.M.); (M.T.); (G.A.); (M.N.); (J.B.); (G.C.)
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
- Correspondence:
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9
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Long JM, Powers JM, Katona BW. Evaluation of Classic, Attenuated, and Oligopolyposis of the Colon. Gastrointest Endosc Clin N Am 2022; 32:95-112. [PMID: 34798989 PMCID: PMC8607742 DOI: 10.1016/j.giec.2021.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The goal of this review is to provide an overview of evaluating patients with adenomatous polyposis of the colon, including elements such as generating a differential diagnosis, referral considerations for genetic testing, genetic testing options, and expected outcomes from genetic testing in these individuals. In more recent years, adenomatous colonic polyposis has evolved beyond the more robustly characterized familial adenomatous polyposis (FAP) and MUTYH-associated polyposis (MAP) now encompassing more newly described genes and associated syndromes. Technological innovation, from whole-exome sequencing to multigene panel testing, has dramatically increased the amount of genotypic and phenotypic data amassed in adenomatous polyposis cohorts, which has contributed greatly to informing diagnosis and clinical management of affected individuals and their families.
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Affiliation(s)
- Jessica M. Long
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Jacquelyn M. Powers
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Bryson W. Katona
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
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10
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Gupta N, Drogan C, Kupfer SS. How many is too many? Polyposis syndromes and what to do next. Curr Opin Gastroenterol 2022; 38:39-47. [PMID: 34839308 PMCID: PMC8648991 DOI: 10.1097/mog.0000000000000796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
PURPOSE OF REVIEW The goal of this review is to help providers recognize, diagnose and manage gastrointestinal (GI) polyposis syndromes. RECENT FINDINGS Intestinal polyps include a number of histological sub-types such as adenomas, serrated, hamartomas among others. Over a quarter of individuals undergoing screening colonoscopy are expected to have colonic adenomas. Although it is not uncommon for adults to have a few GI polyps in their lifetime, some individuals are found to have multiple polyps of varying histology throughout the GI tract. In these individuals, depending on polyp histology, number, location and size as well as extra-intestinal features and/or family history, a polyposis syndrome should be considered with appropriate testing and management. SUMMARY Diagnosis and management of polyposis syndromes has evolved with advent of multigene panel testing and new data on optimal surveillance strategies. Evidence-based recommendations and current practice guidelines for polyposis syndromes are reviewed here. Areas of uncertainty and future research are also highlighted.
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Affiliation(s)
- Nina Gupta
- Section of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Chicago, Chicago, Illinois, USA
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11
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Carroll BL, Zahn KE, Hanley JP, Wallace SS, Dragon JA, Doublié S. Caught in motion: human NTHL1 undergoes interdomain rearrangement necessary for catalysis. Nucleic Acids Res 2021; 49:13165-13178. [PMID: 34871433 PMCID: PMC8682792 DOI: 10.1093/nar/gkab1162] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 11/02/2021] [Accepted: 12/03/2021] [Indexed: 01/08/2023] Open
Abstract
Base excision repair (BER) is the main pathway protecting cells from the continuous damage to DNA inflicted by reactive oxygen species. BER is initiated by DNA glycosylases, each of which repairs a particular class of base damage. NTHL1, a bifunctional DNA glycosylase, possesses both glycolytic and β-lytic activities with a preference for oxidized pyrimidine substrates. Defects in human NTHL1 drive a class of polyposis colorectal cancer. We report the first X-ray crystal structure of hNTHL1, revealing an open conformation not previously observed in the bacterial orthologs. In this conformation, the six-helical barrel domain comprising the helix-hairpin-helix (HhH) DNA binding motif is tipped away from the iron sulphur cluster-containing domain, requiring a conformational change to assemble a catalytic site upon DNA binding. We found that the flexibility of hNTHL1 and its ability to adopt an open configuration can be attributed to an interdomain linker. Swapping the human linker sequence for that of Escherichia coli yielded a protein chimera that crystallized in a closed conformation and had a reduced activity on lesion-containing DNA. This large scale interdomain rearrangement during catalysis is unprecedented for a HhH superfamily DNA glycosylase and provides important insight into the molecular mechanism of hNTHL1.
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Affiliation(s)
- Brittany L Carroll
- Department of Microbiology and Molecular Genetics, University of Vermont, Burlington, VT 05405, USA
| | - Karl E Zahn
- Department of Microbiology and Molecular Genetics, University of Vermont, Burlington, VT 05405, USA
| | - John P Hanley
- Department of Microbiology and Molecular Genetics, University of Vermont, Burlington, VT 05405, USA
| | - Susan S Wallace
- Department of Microbiology and Molecular Genetics, University of Vermont, Burlington, VT 05405, USA
| | - Julie A Dragon
- Department of Microbiology and Molecular Genetics, University of Vermont, Burlington, VT 05405, USA
| | - Sylvie Doublié
- Department of Microbiology and Molecular Genetics, University of Vermont, Burlington, VT 05405, USA
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12
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Daca Alvarez M, Quintana I, Terradas M, Mur P, Balaguer F, Valle L. The Inherited and Familial Component of Early-Onset Colorectal Cancer. Cells 2021; 10:cells10030710. [PMID: 33806975 PMCID: PMC8005051 DOI: 10.3390/cells10030710] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/17/2021] [Accepted: 03/20/2021] [Indexed: 02/07/2023] Open
Abstract
Early-onset colorectal cancer (EOCRC), defined as that diagnosed before the age of 50, accounts for 10–12% of all new colorectal cancer (CRC) diagnoses. Epidemiological data indicate that EOCRC incidence is increasing, despite the observed heterogeneity among countries. Although the cause for such increase remains obscure, ≈13% (range: 9–26%) of EOCRC patients carry pathogenic germline variants in known cancer predisposition genes, including 2.5% of patients with germline pathogenic variants in hereditary cancer genes traditionally not associated with CRC predisposition. Approximately 28% of EOCRC patients have family history of the disease. This article recapitulates current evidence on the inherited syndromes that predispose to EOCRC and its familial component. The evidence gathered support that all patients diagnosed with an EOCRC should be referred to a specialized genetic counseling service and offered somatic and germline pancancer multigene panel testing. The identification of a germline pathogenic variant in a known hereditary cancer gene has relevant implications for the clinical management of the patient and his/her relatives, and it may guide surgical and therapeutic decisions. The relative high prevalence of hereditary cancer syndromes and familial component among EOCRC patients supports further research that helps understand the genetic background, either monogenic or polygenic, behind this increasingly common disease.
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Affiliation(s)
- Maria Daca Alvarez
- Department of Gastroenterology, Hospital Clínic de Barcelona, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain;
| | - Isabel Quintana
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (M.T.); (P.M.)
| | - Mariona Terradas
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (M.T.); (P.M.)
| | - Pilar Mur
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (M.T.); (P.M.)
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
| | - Francesc Balaguer
- Department of Gastroenterology, Hospital Clínic de Barcelona, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain;
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), 28029 Madrid, Spain
- Correspondence: (F.B.); (L.V.); Tel.: +34-932275400 (ext. 5418) (F.B.); +34-93-260-7145 (L.V.)
| | - Laura Valle
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (M.T.); (P.M.)
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
- Correspondence: (F.B.); (L.V.); Tel.: +34-932275400 (ext. 5418) (F.B.); +34-93-260-7145 (L.V.)
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13
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Salo-Mullen EE, Maio A, Mukherjee S, Bandlamudi C, Shia J, Kemel Y, Cadoo KA, Liu Y, Carlo M, Ranganathan M, Kane S, Srinivasan P, Chavan SS, Donoghue MTA, Bourque C, Sheehan M, Tejada PR, Patel Z, Arnold AG, Kennedy JA, Amoroso K, Breen K, Catchings A, Sacca R, Marcell V, Markowitz AJ, Latham A, Walsh M, Misyura M, Ceyhan-Birsoy O, Solit DB, Berger MF, Robson ME, Taylor BS, Offit K, Mandelker D, Stadler ZK. Prevalence and Characterization of Biallelic and Monoallelic NTHL1 and MSH3 Variant Carriers From a Pan-Cancer Patient Population. JCO Precis Oncol 2021; 5:PO.20.00443. [PMID: 34250384 PMCID: PMC8232072 DOI: 10.1200/po.20.00443] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 01/11/2021] [Accepted: 01/27/2021] [Indexed: 01/03/2023] Open
Abstract
NTHL1 and MSH3 have been implicated as autosomal recessive cancer predisposition genes. Although individuals with biallelic NTHL1 and MSH3 pathogenic variants (PVs) have increased cancer and polyposis risk, risks for monoallelic carriers are uncertain. We sought to assess the prevalence and characterize NTHL1 and MSH3 from a large pan-cancer patient population. MATERIALS AND METHODS Patients with pan-cancer (n = 11,081) underwent matched tumor-normal sequencing with consent for germline analysis. Medical records and tumors were reviewed and analyzed. Prevalence of PVs was compared with reference controls (Genome Aggregation Database). RESULTS NTHL1-PVs were identified in 40 patients including 39 monoallelic carriers (39/11,081 = 0.35%) and one with biallelic variants (1/11,081 = 0.009%) and a diagnosis of isolated early-onset breast cancer. NTHL1-associated mutational signature 30 was identified in the tumors of the biallelic patient and two carriers. Colonic polyposis was not identified in any NTHL1 patient. MSH3-PVs were identified in 13 patients, including 12 monoallelic carriers (12/11,081 = 0.11%) and one with biallelic MSH3 variants (1/11,081 = 0.009%) and diagnoses of later-onset cancers, attenuated polyposis, and abnormal MSH3-protein expression. Of the 12 MSH3 carriers, two had early-onset cancer diagnoses with tumor loss of heterozygosity of the wild-type MSH3 allele. Ancestry-specific burden tests demonstrated that NTHL1 and MSH3 prevalence was not significantly different in this pan-cancer population versus controls. CONCLUSION NTHL1 and MSH3 germline alterations were not enriched in this pan-cancer patient population. However, tumor-specific findings, such as mutational signature 30 and loss of heterozygosity of the wild-type allele, suggest the potential contribution of monoallelic variants to tumorigenesis in a subset of patients.
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Affiliation(s)
- Erin E. Salo-Mullen
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Anna Maio
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Semanti Mukherjee
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Chaitanya Bandlamudi
- Marie-Josee and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Jinru Shia
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Yelena Kemel
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Karen A. Cadoo
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Ying Liu
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Maria Carlo
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Megha Ranganathan
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Sarah Kane
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Preethi Srinivasan
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Shweta S. Chavan
- Marie-Josee and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Mark T. A. Donoghue
- Marie-Josee and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Caitlin Bourque
- Marie-Josee and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Margaret Sheehan
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - Zalak Patel
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Angela G. Arnold
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Jennifer A. Kennedy
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Kimberly Amoroso
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Kelsey Breen
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Amanda Catchings
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Rosalba Sacca
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Vanessa Marcell
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Arnold J. Markowitz
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Alicia Latham
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Michael Walsh
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Maksym Misyura
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Ozge Ceyhan-Birsoy
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - David B. Solit
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Marie-Josee and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Michael F. Berger
- Marie-Josee and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Mark E. Robson
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Barry S. Taylor
- Marie-Josee and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Kenneth Offit
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Diana Mandelker
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Zsofia K. Stadler
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
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14
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Boulouard F, Kasper E, Buisine MP, Lienard G, Vasseur S, Manase S, Bahuau M, Barouk Simonet E, Bubien V, Coulet F, Cusin V, Dhooge M, Golmard L, Goussot V, Hamzaoui N, Lacaze E, Lejeune S, Mauillon J, Beaumont MP, Pinson S, Tlemsani C, Toulas C, Rey JM, Uhrhammer N, Bougeard G, Frebourg T, Houdayer C, Baert-Desurmont S. Further delineation of the NTHL1 associated syndrome: A report from the French Oncogenetic Consortium. Clin Genet 2021; 99:662-672. [PMID: 33454955 DOI: 10.1111/cge.13925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 12/21/2020] [Accepted: 01/10/2021] [Indexed: 12/13/2022]
Abstract
Biallelic pathogenic variants in the NTHL1 (Nth like DNA glycosylase 1) gene cause a recently identified autosomal recessive hereditary cancer syndrome predisposing to adenomatous polyposis and colorectal cancer. Half of biallelic carriers also display multiple colonic or extra-colonic primary tumors, mainly breast, endometrium, urothelium, and brain tumors. Published data designate NTHL1 as an important contributor to hereditary cancers but also underline the scarcity of available informations. Thanks to the French oncogenetic consortium (Groupe Génétique et Cancer), we collected NTHL1 variants from 7765 patients attending for hereditary colorectal cancer or polyposis (n = 3936) or other hereditary cancers (n = 3829). Here, we describe 10 patients with pathogenic biallelic NTHL1 germline variants, that is, the second largest NTHL1 series. All carriers were from the "colorectal cancer or polyposis" series. All nine biallelic carriers who underwent colonoscopy presented adenomatous polyps. For digestive cancers, average age at diagnosis was 56.2 and we reported colorectal, duodenal, caecal, and pancreatic cancers. Extra-digestive malignancies included sarcoma, basal cell carcinoma, breast cancer, urothelial carcinoma, and melanoma. Although tumor risks remain to be precisely defined, these novel data support NTHL1 inclusion in diagnostic panel testing. Colonic surveillance should be conducted based on MUTYH recommendations while extra-colonic surveillance has to be defined.
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Affiliation(s)
- Flavie Boulouard
- Department of Genetics, Normandy Center for Genomic and Personalized Medicine, Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Rouen, France.,Comprehensive Cancer Center François Baclesse, Laboratory of Cancer Biology and Genetics, Caen, France
| | - Edwige Kasper
- Department of Genetics, Normandy Center for Genomic and Personalized Medicine, Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Rouen, France
| | - Marie-Pierre Buisine
- Department of Biochemistry and Molecular Biology, Lille University Hospital Center, UMR 1277 Inserm-9020 CNRS, Lille University, Lille, France
| | - Gwendoline Lienard
- Department of Genetics, Normandy Center for Genomic and Personalized Medicine, Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Rouen, France
| | - Stéphanie Vasseur
- Department of Genetics, Normandy Center for Genomic and Personalized Medicine, Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Rouen, France
| | - Sandrine Manase
- Department of Genetics, Normandy Center for Genomic and Personalized Medicine, Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Rouen, France
| | - Michel Bahuau
- Medical genetics Department, Henri Mondor Hospital, Créteil, France
| | | | | | - Florence Coulet
- Department of Genetics, Hôpitaux Universitaires Pitié Salpêtrière-Charles Foix, Paris, France
| | - Véronica Cusin
- Department of Genetics, Hôpitaux Universitaires Pitié Salpêtrière-Charles Foix, Paris, France
| | - Marion Dhooge
- Gastroenterology Unit, Cochin University Hospital, Paris Descartes University, Paris, France
| | - Lisa Golmard
- Institut Curie, Department of Genetics and Paris Sciences, Lettres Research University, Paris, France
| | - Vincent Goussot
- Department of Tumor Biology and Pathology, Georges-François Leclerc Center, Dijon, France
| | - Nadim Hamzaoui
- Department of Oncogenetics, Assistance Publique Hôpitaux de Paris, Hôpital Cochin, Paris, France
| | - Elodie Lacaze
- Department of Genetics, Le Havre General Hospital, Normandy Centre for Genomic and Personalized Medicine, Le Havre, France
| | - Sophie Lejeune
- Genetic Pathology Biology Department, Lille University Hospital Center, Jeanne de Flandre Hospital, Lille, France
| | - Jacques Mauillon
- Department of Genetics, Normandy Center for Genomic and Personalized Medicine, Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Rouen, France
| | | | - Stéphane Pinson
- Genetics Department, Hospices Civils de LYON (HCL), University Hospital, East Pathology Center, Bron, France
| | - Camille Tlemsani
- Department of Oncogenetics, Assistance Publique Hôpitaux de Paris, Hôpital Cochin, Paris, France
| | - Christine Toulas
- Oncogenetic Laboratory, Cancer University Institute Toulouse Oncopole, Toulouse, France
| | - Jean-Marc Rey
- Department of Pathology and Oncobiology, Montpellier University Hospital, Montpellier, France
| | - Nancy Uhrhammer
- Centre Jean Perrin, Oncogenetics and Clermont Auvergne University, INSERM U1240, Clermont-Ferrand, France
| | - Gaëlle Bougeard
- Department of Genetics, Normandy Center for Genomic and Personalized Medicine, Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Rouen, France
| | - Thierry Frebourg
- Department of Genetics, Normandy Center for Genomic and Personalized Medicine, Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Rouen, France
| | - Claude Houdayer
- Department of Genetics, Normandy Center for Genomic and Personalized Medicine, Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Rouen, France
| | - Stéphanie Baert-Desurmont
- Department of Genetics, Normandy Center for Genomic and Personalized Medicine, Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Rouen, France
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15
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MUTYH-associated polyposis: Review and update of the French recommendations established in 2012 under the auspices of the National Cancer institute (INCa). Eur J Med Genet 2020; 63:104078. [DOI: 10.1016/j.ejmg.2020.104078] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 08/27/2020] [Accepted: 09/29/2020] [Indexed: 12/28/2022]
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16
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Dhooge M, Baert-Desurmont S, Corsini C, Caron O, Andrieu N, Berthet P, Bonadona V, Cohen-Haguenauer O, De Pauw A, Delnatte C, Dussart S, Lasset C, Leroux D, Maugard C, Moretta-Serra J, Popovici C, Buecher B, Colas C, Noguès C. National recommendations of the French Genetics and Cancer Group - Unicancer on the modalities of multi-genes panel analyses in hereditary predispositions to tumors of the digestive tract. Eur J Med Genet 2020; 63:104080. [PMID: 33039684 DOI: 10.1016/j.ejmg.2020.104080] [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: 05/22/2020] [Revised: 09/29/2020] [Accepted: 09/29/2020] [Indexed: 12/13/2022]
Abstract
In case of suspected hereditary predisposition to digestive cancers, next-generation sequencing can analyze simultaneously several genes associated with an increased risk of developing these tumors. Thus, "Gastro Intestinal" (GI) gene panels are commonly used in French molecular genetic laboratories. Lack of international recommendations led to disparities in the composition of these panels and in the management of patients. To harmonize practices, the Genetics and Cancer Group (GGC)-Unicancer set up a working group who carried out a review of the literature for 31 genes of interest in this context and established a list of genes for which the estimated risks associated with pathogenic variant seemed sufficiently reliable and high for clinical use. Pancreatic cancer susceptibility genes have been excluded. This expertise defined a panel of 14 genes of confirmed clinical interest and relevant for genetic counseling: APC, BMPR1A, CDH1, EPCAM, MLH1, MSH2, MSH6, MUTYH, PMS2, POLD1, POLE, PTEN, SMAD4 and STK11. The reasons for the exclusion of the others 23 genes have been discussed. The paucity of estimates of the associated tumor risks led to the exclusion of genes, in particular CTNNA1, MSH3 and NTHL1, despite their implication in the molecular pathways involved in the pathophysiology of GI cancers. A regular update of the literature is planned to up-grade this panel of genes in case of new data on candidate genes. Genetic and epidemiological studies and international collaborations are needed to better estimate the risks associated with the pathogenic variants of these genes either selected or not in the current panel.
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Affiliation(s)
- Marion Dhooge
- APHP.Centre (Cochin Hospital), Paris University, Paris, France.
| | - Stéphanie Baert-Desurmont
- Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Department of Genetics, Normandy Center for Genomic and Personalized Medicine, Rouen, France
| | - Carole Corsini
- Arnaud de Villeneuve University Hospital, Montpellier, France
| | - Olivier Caron
- Gustave-Roussy University Hospital, Villejuif, France
| | - Nadine Andrieu
- Institut Curie, PSL Research University, Department of Tumor Biology, Paris, France; Unité Inserm, Institut Curie, Paris, France
| | | | | | | | - Antoine De Pauw
- Institut Curie, PSL Research University, Department of Tumor Biology, Paris, France
| | | | | | | | - Dominique Leroux
- Grenoble University Hospital, Couple-Enfant Hospital, Grenoble, France
| | | | - Jessica Moretta-Serra
- Institut Paoli-Calmettes, Department of Clinical Cancer Genetics, Aix Marseille Univ, INSERM, IRD, SESSTIM, Marseille, France
| | - Cornel Popovici
- Institut Paoli-Calmettes, Department of Clinical Cancer Genetics, Aix Marseille Univ, INSERM, IRD, SESSTIM, Marseille, France
| | - Bruno Buecher
- Institut Curie, PSL Research University, Department of Tumor Biology, Paris, France
| | - Chrystelle Colas
- Institut Curie, PSL Research University, Department of Tumor Biology, Paris, France
| | - Catherine Noguès
- Institut Paoli-Calmettes, Department of Clinical Cancer Genetics, Aix Marseille Univ, INSERM, IRD, SESSTIM, Marseille, France
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17
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Sullivan BA, Qin X, Redding TS, Gellad ZF, Stone A, Weiss D, Madison AN, Sims KJ, Williams CD, Lieberman D, Hauser ER, Provenzale D. Genetic Colorectal Cancer and Adenoma Risk Variants Are Associated with Increasing Cumulative Adenoma Counts. Cancer Epidemiol Biomarkers Prev 2020; 29:2269-2276. [PMID: 32928932 DOI: 10.1158/1055-9965.epi-20-0465] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 06/25/2020] [Accepted: 09/04/2020] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The genetic basis for most individuals with high cumulative lifetime colonic adenomas is unknown. We investigated associations between known colorectal cancer-risk single-nucleotide polymorphisms (SNP) and increasing cumulative adenoma counts. METHODS The Cooperative Studies Program #380 screening colonoscopy cohort includes 612 selected participants age 50 to 75 with genotyped blood samples and 10 years of clinical follow-up. We evaluated 41 published "colorectal cancer-risk SNPs" for associations with individual cumulative adenoma counts or having ≥10 cumulative adenomas. SNPs were analyzed singly or combined in a polygenic risk score (PRS). The PRS was constructed from eight published SNPs associated with multiple adenomas, termed "adenoma-risk SNPs." RESULTS Four colorectal cancer-risk SNPs were associated with increasing cumulative adenoma counts (P < 0.05): rs12241008 (gene: VTI1A), rs2423279 (BMP2/HAO1), rs3184504 (SH2B3), and rs961253 (FERMT1/BMP2), with risk allele risk ratios of 1.31, 1.29, 1.24, and 1.23, respectively. Three colorectal cancer-risk SNPs were associated with ≥10 cumulative adenomas (P < 0.05), with risk allele odds ratios of 2.09 (rs3184504), 2.30 (rs961253), and 1.94 (rs3217901). A weighted PRS comprised of adenoma-risk SNPs was associated with higher cumulative adenomas (weighted rate ratio = 1.57; P = 0.03). CONCLUSIONS In this mostly male veteran colorectal cancer screening cohort, several known colorectal cancer-risk SNPs were associated with increasing cumulative adenoma counts and the finding of ≥10 cumulative adenomas. In addition, an increasing burden of adenoma-risk SNPs, measured by a weighted PRS, was associated with higher cumulative adenomas. IMPACT Future work will seek to validate these findings in different populations and then augment current colorectal cancer risk prediction tools with precancerous, adenoma genetic data.
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Affiliation(s)
- Brian A Sullivan
- Cooperative Studies Program Epidemiology Center, Durham VA Health Care System, Durham, North Carolina.,Department of Medicine, Duke University, Durham, North Carolina
| | - Xuejun Qin
- Cooperative Studies Program Epidemiology Center, Durham VA Health Care System, Durham, North Carolina.,Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina
| | - Thomas S Redding
- Cooperative Studies Program Epidemiology Center, Durham VA Health Care System, Durham, North Carolina
| | - Ziad F Gellad
- Cooperative Studies Program Epidemiology Center, Durham VA Health Care System, Durham, North Carolina.,Department of Medicine, Duke University, Durham, North Carolina
| | - Anjanette Stone
- Cooperative Studies Program Pharmacogenomics Analysis Laboratory, Central Arkansas Veterans Health System, Little Rock, Arkansas
| | - David Weiss
- Perry Point Cooperative Studies Program Coordinating Center, Perry Point VA Medical Center, Perry Point, Maryland
| | - Ashton N Madison
- Cooperative Studies Program Epidemiology Center, Durham VA Health Care System, Durham, North Carolina
| | - Kellie J Sims
- Cooperative Studies Program Epidemiology Center, Durham VA Health Care System, Durham, North Carolina
| | - Christina D Williams
- Cooperative Studies Program Epidemiology Center, Durham VA Health Care System, Durham, North Carolina.,Department of Medicine, Duke University, Durham, North Carolina
| | - David Lieberman
- Division of Gastroenterology and Hepatology, School of Medicine, Oregon Health & Science University, Portland, Oregon.,VA Portland Health Care System, Portland, Oregon
| | - Elizabeth R Hauser
- Cooperative Studies Program Epidemiology Center, Durham VA Health Care System, Durham, North Carolina.,Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina
| | - Dawn Provenzale
- Cooperative Studies Program Epidemiology Center, Durham VA Health Care System, Durham, North Carolina. .,Department of Medicine, Duke University, Durham, North Carolina
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18
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Bonjoch L, Franch-Expósito S, Garre P, Belhadj S, Muñoz J, Arnau-Collell C, Díaz-Gay M, Gratacós-Mulleras A, Raimondi G, Esteban-Jurado C, Soares de Lima Y, Herrera-Pariente C, Cuatrecasas M, Ocaña T, Castells A, Fillat C, Capellá G, Balaguer F, Caldés T, Valle L, Castellví-Bel S. Germline Mutations in FAF1 Are Associated With Hereditary Colorectal Cancer. Gastroenterology 2020; 159:227-240.e7. [PMID: 32179092 DOI: 10.1053/j.gastro.2020.03.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 02/19/2020] [Accepted: 03/08/2020] [Indexed: 01/03/2023]
Abstract
BACKGROUND & AIMS A significant proportion of colorectal cancer (CRC) cases have familial aggregation but little is known about the genetic factors that contribute to these cases. We performed an exhaustive functional characterization of genetic variants associated with familial CRC. METHODS We performed whole-exome sequencing analyses of 75 patients from 40 families with a history of CRC (including early-onset cases) of an unknown germline basis (discovery cohort). We also sequenced specific genes in DNA from an external replication cohort of 473 families, including 488 patients with colorectal tumors that had normal expression of mismatch repair proteins (validation cohort). We disrupted the Fas-associated factor 1 gene (FAF1) in DLD-1 CRC cells using CRISPR/Cas9 gene editing; some cells were transfected with plasmids that express FAF1 missense variants. Cells were analyzed by immunoblots, quantitative real-time polymerase chain reaction, and functional assays monitoring apoptosis, proliferation, and assays for Wnt signaling or nuclear factor (NF)-kappa-B activity. RESULTS We identified predicted pathogenic variant in the FAF1 gene (c.1111G>A; p.Asp371Asn) in the discovery cohort; it was present in 4 patients of the same family. We identified a second variant in FAF1 in the validation cohort (c.254G>C; p.Arg85Pro). Both variants encoded unstable FAF1 proteins. Expression of these variants in CRC cells caused them to become resistant to apoptosis, accumulate beta-catenin in the cytoplasm, and translocate NF-kappa-B to the nucleus. CONCLUSIONS In whole-exome sequencing analyses of patients from families with a history of CRC, we identified variants in FAF1 that associate with development of CRC. These variants encode unstable forms of FAF1 that increase resistance of CRC cells to apoptosis and increase activity of beta-catenin and NF-kappa-B.
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Affiliation(s)
- Laia Bonjoch
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Sebastià Franch-Expósito
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Pilar Garre
- Molecular Oncology Laboratory, Centro Investigación Biomédica en Red de Cáncer (CIBERONC). Hospital Clínico San Carlos. Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain
| | - Sami Belhadj
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain
| | - Jenifer Muñoz
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Coral Arnau-Collell
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Marcos Díaz-Gay
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Anna Gratacós-Mulleras
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Giulia Raimondi
- Gene Therapy and Cancer, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Universitat de Barcelona, Barcelona, Spain
| | - Clara Esteban-Jurado
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Yasmin Soares de Lima
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Cristina Herrera-Pariente
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Miriam Cuatrecasas
- Pathology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD) and Tumor Bank-Biobank, Hospital Clínic, Barcelona, Spain
| | - Teresa Ocaña
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Antoni Castells
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Cristina Fillat
- Gene Therapy and Cancer, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Universitat de Barcelona, Barcelona, Spain
| | - Gabriel Capellá
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain
| | - Francesc Balaguer
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Trinidad Caldés
- Molecular Oncology Laboratory, Centro Investigación Biomédica en Red de Cáncer (CIBERONC). Hospital Clínico San Carlos. Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain
| | - Laura Valle
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain
| | - Sergi Castellví-Bel
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain.
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19
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[MUTYH-associated polyposis: Review and update of the French recommendations established in 2012 under the auspices of the National Cancer Institute (INCa)]. Bull Cancer 2020; 107:586-600. [PMID: 32362383 DOI: 10.1016/j.bulcan.2020.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Revised: 01/15/2020] [Accepted: 02/01/2020] [Indexed: 12/21/2022]
Abstract
MUTYH-associated polyposis (MUTYH-associated polyposis, MAP) is an autosomal recessive inheritance disorder related to bi-allelic constitutional pathogenic variants of the MUTYH gene which was first described in 2002. In 2011, a group of French experts composed of clinicians and biologists, performed a summary of the available data on this condition and drew up recommendations concerning the indications and the modalities of molecular analysis of the MUTYH gene in index cases and their relatives, as well as the management of affected individuals. In view of recent developments, some recommendations have become obsolete, in particular with regard to the molecular analysis strategy since MUTYH gene has been recently included in a consensus panel of 14 genes predisposing to colorectal cancer. This led us to revise all the points of the previous expertise. We report here the revised version of this work which successively considers the phenotype and the tumor risks associated with this genotype, the differential diagnoses, the indication criteria and the strategy of the molecular analysis and the recommendations for the management of affected individuals. We also discuss the phenotype and the tumor risks associated with mono-allelic pathogenic variants of MUTYH gene.
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20
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Angeli D, Salvi S, Tedaldi G. Genetic Predisposition to Breast and Ovarian Cancers: How Many and Which Genes to Test? Int J Mol Sci 2020; 21:E1128. [PMID: 32046255 PMCID: PMC7038038 DOI: 10.3390/ijms21031128] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 02/03/2020] [Accepted: 02/05/2020] [Indexed: 12/19/2022] Open
Abstract
Breast and ovarian cancers are some of the most common tumors in females, and the genetic predisposition is emerging as one of the key risk factors in the development of these two malignancies. BRCA1 and BRCA2 are the best-known genes associated with hereditary breast and ovarian cancer. However, recent advances in molecular techniques, Next-Generation Sequencing in particular, have led to the identification of many new genes involved in the predisposition to breast and/or ovarian cancer, with different penetrance estimates. TP53, PTEN, STK11, and CDH1 have been identified as high penetrance genes for the risk of breast/ovarian cancers. Besides them, PALB2, BRIP1, ATM, CHEK2, BARD1, NBN, NF1, RAD51C, RAD51D and mismatch repair genes have been recognized as moderate and low penetrance genes, along with other genes encoding proteins involved in the same pathways, possibly associated with breast/ovarian cancer risk. In this review, we summarize the past and more recent findings in the field of cancer predisposition genes, with insights into the role of the encoded proteins and the associated genetic disorders. Furthermore, we discuss the possible clinical utility of genetic testing in terms of prevention protocols and therapeutic approaches.
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Affiliation(s)
- Davide Angeli
- Biostatistics and Clinical Trials Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy;
| | - Samanta Salvi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy;
| | - Gianluca Tedaldi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy;
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21
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Kastrinos F, Samadder NJ, Burt RW. Use of Family History and Genetic Testing to Determine Risk of Colorectal Cancer. Gastroenterology 2020; 158:389-403. [PMID: 31759928 DOI: 10.1053/j.gastro.2019.11.029] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 11/11/2019] [Accepted: 11/18/2019] [Indexed: 12/20/2022]
Abstract
Approximately 35% of patients with colorectal cancer (CRC) have a family history of the disease attributed to genetic factors, common exposures, or both. Some families with a history of CRC carry genetic variants that cause CRC with high or moderate penetrance, but these account for only 5% to 10% of CRC cases. Most families with a history of CRC and/or adenomas do not carry genetic variants associated with cancer syndromes; this is called common familial CRC. Our understanding of familial predisposition to CRC and cancer syndromes has increased rapidly due to advances in next-generation sequencing technologies. As a result, there has been a shift from genetic testing for specific inherited cancer syndromes based on clinical criteria alone, to simultaneous testing of multiple genes for cancer-associated variants. We summarize current knowledge of common familial CRC, provide an update on syndromes associated with CRC (including the nonpolyposis and polyposis types), and review current recommendations for CRC screening and surveillance. We also provide an approach to genetic evaluation and testing in clinical practice. Determination of CRC risk based on family cancer history and results of genetic testing can provide a personalized approach to cancer screening and prevention, with optimal use of colonoscopy to effectively decrease CRC incidence and mortality.
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Affiliation(s)
- Fay Kastrinos
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, New York; Division of Digestive and Liver Diseases, Columbia University Irving Medical Center and the Vagelos College of Physicians and Surgeons, New York, New York.
| | - N Jewel Samadder
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona
| | - Randall W Burt
- Department of Gastroenterology, University of Utah, Salt Lake City, Utah; Emeritus Professor of Medicine, University of Utah, Salt Lake City, Utah
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22
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Lorca V, Garre P. Current status of the genetic susceptibility in attenuated adenomatous polyposis. World J Gastrointest Oncol 2019; 11:1101-1114. [PMID: 31908716 PMCID: PMC6937445 DOI: 10.4251/wjgo.v11.i12.1101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 08/18/2019] [Accepted: 10/14/2019] [Indexed: 02/05/2023] Open
Abstract
Adenomatous polyposis (AP) is classified according to cumulative adenoma number in classical AP (CAP) and attenuated AP (AAP). Genetic susceptibility is the major risk factor in CAP due to mutations in the known high predisposition genes APC and MUTYH. However, the contribution of genetic susceptibility to AAP is lower and less understood. New predisposition genes have been recently proposed, and some of them have been validated, but their scarcity hinders accurate risk estimations and prevalence calculations. AAP is a heterogeneous condition in terms of severity, clinical features and heritability. Therefore, clinicians do not have strong discriminating criteria for the recommendation of the genetic study of known predisposition genes, and the detection rate is low. Elucidation and knowledge of new AAP high predisposition genes are of great importance to offer accurate genetic counseling to the patient and family members. This review aims to update the genetic knowledge of AAP, and to expound the difficulties involved in the genetic analysis of a highly heterogeneous condition such as AAP.
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Affiliation(s)
- Víctor Lorca
- Laboratorio de Oncología Molecular, Grupo de Investigación Clínica y Traslacional en Oncología, Hospital Clínico San Carlos, Madrid 28040, Spain
| | - Pilar Garre
- Laboratorio de Oncología Molecular, Servicio de Oncología, Hospital Clínico San Carlos, Madrid 28040, Spain
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23
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Terradas M, Munoz-Torres PM, Belhadj S, Aiza G, Navarro M, Brunet J, Capellá G, Valle L. Contribution to colonic polyposis of recently proposed predisposing genes and assessment of the prevalence of NTHL1- and MSH3-associated polyposes. Hum Mutat 2019; 40:1910-1923. [PMID: 31243857 DOI: 10.1002/humu.23853] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 06/12/2019] [Accepted: 06/24/2019] [Indexed: 12/14/2022]
Abstract
Technological advances have allowed the identification of new adenomatous and serrated polyposis genes, and of several candidate genes that require additional supporting evidence of causality. Through an exhaustive literature review and mutational screening of 177 unrelated polyposis patients, we assessed the involvement of MCM9, FOCAD, POLQ, and RNF43 in the predisposition to (nonserrated) colonic polyposis, as well as the prevalence of NTHL1 and MSH3 mutations among genetically unexplained polyposis patients. Our results, together with previously reported data and mutation frequency in controls, indicate that: MCM9 and POLQ mutations are not associated with polyposis; germline RNF43 mutations, with a prevalence of 1.5-2.5% among serrated polyposis patients, do not cause nonserrated polyposis; MSH3 biallelic mutations are highly infrequent among European polyposis patients, and the prevalence of NTHL1 biallelic mutations among unexplained polyposes is ~2%. Although nonsignificant, FOCAD predicted deleterious variants are overrepresented in polyposis patients compared to controls, warranting larger studies to provide definite evidence in favor or against their causal association with polyposis predisposition.
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Affiliation(s)
- Mariona Terradas
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
- Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - Pau M Munoz-Torres
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
- Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - Sami Belhadj
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
- Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - Gemma Aiza
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
- Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Matilde Navarro
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Joan Brunet
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBGi, Girona, Spain
| | - Gabriel Capellá
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
- Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Laura Valle
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
- Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
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24
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Altaraihi M, Gerdes AM, Wadt K. A new family with a homozygous nonsense variant in NTHL1 further delineated the clinical phenotype of NTHL1-associated polyposis. Hum Genome Var 2019; 6:46. [PMID: 31645984 PMCID: PMC6804823 DOI: 10.1038/s41439-019-0077-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 07/30/2019] [Accepted: 08/01/2019] [Indexed: 11/09/2022] Open
Abstract
A new family with NTHL1-associated polyposis (NAP) is described, involving a 58-year-old male affected with >100 colorectal polyps and a 55-year-old female sibling with nine colorectal polyps. The female was also diagnosed with a thyroid adenoma at age 40. Significantly, no malignant neoplasms have been detected in this family, which is important to further delineate the clinical phenotype related to NAP. A review of previously reported obligate heterozygous carriers of NTHL1 variants showed two patients affected with neoplasms at <55 years of age, generating a study to outline the phenotypic spectrum in patients with heterozygous pathogenic NTHL1 variants relevant.
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Affiliation(s)
- Mays Altaraihi
- Department of Clinical Genetics, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Anne-Marie Gerdes
- Department of Clinical Genetics, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Karin Wadt
- Department of Clinical Genetics, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
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25
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Larouche V, Akirov A, Thain E, Kim RH, Ezzat S. Co-occurrence of breast cancer and neuroendocrine tumours: New genetic insights beyond Multiple Endocrine Neoplasia syndromes. Endocrinol Diabetes Metab 2019; 2:e00092. [PMID: 31592449 PMCID: PMC6775469 DOI: 10.1002/edm2.92] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Accepted: 08/16/2019] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE Age-standardized incidence of female breast cancer is 145.1 per 100000/year and 5.86 per 100000/year for neuroendocrine tumours (NET) in Canada. Evidence is scarce about gene variants that may predispose patients to develop both neoplasms. The objective of this study was to identify germline gene variants associated with this combination of tumours. DESIGN AND PATIENTS A retrospective chart review (2007-2018) in a tertiary NET referral centre was completed. A series of 9 female patients with concurrent breast cancer and NET is presented. All patients underwent a 37 gene hereditary cancer next-generation sequencing panel. RESULTS Mean age was 61.4 years (35-85) at breast cancer diagnosis and 63.4 years (51-89) at NET diagnosis. Four patients had a pancreatic, three had a small bowel and two had a lung NET. Two patients were known cases of MEN1, and one patient was found to harbour a pathogenic variant in MEN1 and a variant of unknown significance (VUS) in ATM. A second patient was found to harbour a pathogenic variant in APC. A third patient was found to carry a pathogenic variant in PALB2 as well as a VUS in FANCM, MLH1 and STK11. Another patient was found to harbour a VUS in MSH2. One patient was found to carry a pathogenic variant in NTHL1. CONCLUSION The first cases of a PALB2, an APC and a NTHL1 pathogenic variants in patients with both breast cancer and NET were presented. NGS testing should be considered in specific patients with this combination of neoplasms, as certain germline variants beyond MEN1, have important implications for cancer surveillance.
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Affiliation(s)
- Vincent Larouche
- Division of Endocrinology and MetabolismDepartment of MedicineUniversity Health NetworkUniversity of TorontoTorontoOntarioCanada
- Division of Endocrinology and MetabolismJewish General HospitalMcGill UniversityMontrealQuebecCanada
| | - Amit Akirov
- Division of Endocrinology and MetabolismDepartment of MedicineUniversity Health NetworkUniversity of TorontoTorontoOntarioCanada
| | - Emily Thain
- Familial Cancer ClinicPrincess Margaret Cancer CentreUniversity Health NetworkTorontoOntarioCanada
| | - Raymond H. Kim
- Fred A Litwin Family Centre in Genetic MedicineUniversity Health NetworkTorontoOntarioCanada
- Division of Medical OncologyDepartment of MedicineUniversity of TorontoTorontoOntarioCanada
| | - Shereen Ezzat
- Division of Endocrinology and MetabolismDepartment of MedicineUniversity Health NetworkUniversity of TorontoTorontoOntarioCanada
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Abstract
While familial adenomatous polyposis accounts for approximately 1% of all colorectal cancer, the genetic cause underlying the development of multiple colonic adenomas remains unsolved in many patients. Adenomatous polyposis syndromes can be divided into: familial adenomatous polyposis, MUTYH-associated polyposis, polymerase proofreading associated polyposis and the recently described NTHL1-associated polyposis (NAP). NAP is characterised by recessive inheritance, attenuated adenomatous polyposis, colonic cancer(s) and possible extracolonic malignancies. To date, 11 cases have been reported as having germline homozygous or compound heterozygous mutations in the base excision repair gene NTHL1. Here we present a further case of a 65-year-old male with a history of adenomatous polyposis and bladder cancer, who has a previously described homozygous nonsense variant in the NTHL1 gene. This case is consistent with the emerging phenotype previously described of multiple colorectal adenomas and at least one primary tumour, adding to the small but growing body of literature about NAP.
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Affiliation(s)
| | | | - Allan D Spigelman
- Hunter Family Cancer Service, Newcastle, NSW, Australia.,St Vincent's Cancer Genetics Clinic, UNSW St Vincent's Clinical School, The Kinghorn Cancer Centre, Sydney, NSW, Australia
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27
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Contribution of New Adenomatous Polyposis Predisposition Genes in an Unexplained Attenuated Spanish Cohort by Multigene Panel Testing. Sci Rep 2019; 9:9814. [PMID: 31285513 PMCID: PMC6614360 DOI: 10.1038/s41598-019-46403-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 06/28/2019] [Indexed: 12/25/2022] Open
Abstract
Attenuated adenomatous polyposis (AAP) is a heterogeneous syndrome in terms of clinical manifestations, heritability and etiology of the disease. Genetic heterogeneity and low penetrance alleles are probably the best explanation for this variability. Certainly, it is known that APC and MUTYH are high penetrance predisposition genes for adenomatous polyposis, but they only account for 5–10% of AAP. Other new predisposition genes, such as POLE, POLD1, NTHL1, AXIN2 or MSH3, have been recently described and have been associated with AAP, but their relative contribution is still not well defined. In order to evaluate the genetic predisposition to AAP in a hospital based population, germline DNAs from 158 AAP subjects were screened for genetic variants in the coding regions and intron-exon boundaries of seven associated genes through a next-generation sequencing (NGS) custom gene panel. Splicing, segregation studies, somatic mutational screening and RNA quantitative expression assays were conducted for selected variants. In four of the probands the adenoma susceptibility could be explained by actionable mutations in APC or MUTYH, and one other patient was a double carrier of two truncating variants in both POLE and NTHL1. Furthermore, 16 additional patients harbored uncertain significance variants in the remaining tested genes. This report gives information about the contribution of the newly described adenomatous polyposis predisposition genes in a Spanish attenuated polyposis cohort. Our results highly support the convenience of NGS multigene panels for attenuated polyposis genetic screening and reveals POLE frameshift variants as a plausible susceptibility mechanism for AAP.
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28
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Belhadj S, Quintana I, Mur P, Munoz-Torres PM, Alonso MH, Navarro M, Terradas M, Piñol V, Brunet J, Moreno V, Lázaro C, Capellá G, Valle L. NTHL1 biallelic mutations seldom cause colorectal cancer, serrated polyposis or a multi-tumor phenotype, in absence of colorectal adenomas. Sci Rep 2019; 9:9020. [PMID: 31227763 PMCID: PMC6588610 DOI: 10.1038/s41598-019-45281-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 05/30/2019] [Indexed: 12/20/2022] Open
Abstract
The cancer-predisposing syndrome caused by biallelic mutations in NTHL1 may not be a solely colorectal cancer (CRC) and polyposis syndrome but rather a multi-tumor recessive disease. The presence of ≤10 adenomas in several mutation carriers suggests a possible causal role of NTHL1 in hereditary or early-onset nonpolyposis CRC. The involvement of NTHL1 in serrated/hyperplastic polyposis remains unexplored. The aim of our study is to elucidate the role of NTHL1 in the predisposition to personal or familial history of multiple tumor types, familial/early-onset nonpolyposis CRC, and serrated polyposis. NTHL1 mutational screening was performed in 312 cancer patients with personal or family history of multiple tumor types, 488 with hereditary nonpolyposis CRC, and 96 with serrated/hyperplastic polyposis. While no biallelic mutation carriers were identified in patients with personal and/or family history of multiple tumor types or with serrated polyposis, one was identified among the 488 nonpolyposis CRC patients. The carrier of c.268C>T (p.Q90*) and 550-1G>A was diagnosed with CRC and meningioma at ages 37 and 45 respectively, being reclassified as attenuated adenomatous polyposis after the cumulative detection of 26 adenomas. Our findings suggest that biallelic mutations in NTHL1 rarely cause CRC, a personal/familial multi-tumor history, or serrated polyposis, in absence of adenomas.
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Affiliation(s)
- Sami Belhadj
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain
| | - Isabel Quintana
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain
| | - Pilar Mur
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Pau M Munoz-Torres
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain
| | - M Henar Alonso
- Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Unit of Biomarkers and Susceptibility, Cancer Prevention and Control Program, Catalan Institute of Oncology, IDIBELL, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Epidemiologia y Salud Pública (CIBERESP), Madrid, Spain.,Department of Clinical Sciences, Faculty of Medicine, University of Barcelona, Barcelona, Spain
| | - Matilde Navarro
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Mariona Terradas
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain
| | - Virginia Piñol
- Gastroenterology Unit, Hospital Universitario de Girona Dr Josep Trueta, 17007, Girona, Spain.,School of Medicine, University of Girona, 17071, Girona, Spain
| | - Joan Brunet
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain.,Hereditary Cancer Program, Catalan Institute of Oncology, IDIBGi, 17007, Girona, Spain
| | - Victor Moreno
- Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Unit of Biomarkers and Susceptibility, Cancer Prevention and Control Program, Catalan Institute of Oncology, IDIBELL, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Epidemiologia y Salud Pública (CIBERESP), Madrid, Spain.,Department of Clinical Sciences, Faculty of Medicine, University of Barcelona, Barcelona, Spain
| | - Conxi Lázaro
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Gabriel Capellá
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Laura Valle
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain. .,Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, 08908 Hospitalet de Llobregat, Barcelona, Spain. .,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain.
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29
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Development, technical validation, and clinical application of a multigene panel for hereditary gastrointestinal cancer and polyposis. TUMORI JOURNAL 2019; 105:338-352. [DOI: 10.1177/0300891619847085] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Introduction: Recent advances in technology and research are rapidly changing the diagnostic approach to hereditary gastrointestinal cancer (HGIC) syndromes. Although the practice of clinical genetics is currently transitioning from targeted criteria-based testing to multigene panels, important challenges remain to be addressed. The aim of this study was to develop and technically validate the performance of a multigene panel for HGIC. Methods: CGT-colon-G14 is an amplicon-based panel designed to detect single nucleotide variants and small insertions/deletions in 14 well-established or presumed high-penetrance genes involved in HGIC. The assay parameters tested were sensitivity, specificity, accuracy, and inter-run and intra-run reproducibility. Performance and clinical impact were determined using 48 samples of patients with suspected HGIC/polyposis previously tested with the targeted approach. Results: The CGT-colon-G14 panel showed 99.99% accuracy and 100% inter- and intra-run reproducibility. Moreover, panel testing detected 1 actionable pathogenic variant and 16 variants with uncertain clinical impact that were missed by the conventional approach because they were located in genes not previously analyzed. Conclusion: Introduction of the CGT-colon-G14 panel into the clinic could provide a higher diagnostic yield than a step-wise approach; however, results may not always be straightforward without the implementation of new genetic counseling models.
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30
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Valle L, de Voer RM, Goldberg Y, Sjursen W, Försti A, Ruiz-Ponte C, Caldés T, Garré P, Olsen MF, Nordling M, Castellvi-Bel S, Hemminki K. Update on genetic predisposition to colorectal cancer and polyposis. Mol Aspects Med 2019; 69:10-26. [PMID: 30862463 DOI: 10.1016/j.mam.2019.03.001] [Citation(s) in RCA: 99] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 02/26/2019] [Accepted: 03/05/2019] [Indexed: 02/06/2023]
Abstract
The present article summarizes recent developments in the characterization of genetic predisposition to colorectal cancer (CRC). The main themes covered include new hereditary CRC and polyposis syndromes, non-CRC hereditary cancer genes found mutated in CRC patients, strategies used to identify novel causal genes, and review of candidate genes that have been proposed to predispose to CRC and/or colonic polyposis. We provide an overview of newly described genes and syndromes associated with predisposition to CRC and polyposis, including: polymerase proofreading-associated polyposis, NTHL1-associated polyposis, mismatch repair gene biallelic inactivation-related adenomatous polyposis (including MSH3- and MLH3-associated polyposes), GREM1-associated mixed polyposis, RNF43-associated serrated polyposis, and RPS20 mutations as a rare cause of hereditary nonpolyposis CRC. The implementation of next generation sequencing approaches for genetic testing has exposed the presence of pathogenic germline variants in genes associated with hereditary cancer syndromes not traditionally linked to CRC, which may have an impact on genetic testing, counseling and surveillance. The identification of new hereditary CRC and polyposis genes has not deemed an easy endeavor, even though known CRC-related genes explain a small proportion of the estimated familial risk. Whole-genome sequencing may offer a technology for increasing this proportion, particularly if applied on pedigree data allowing linkage type of analysis. The final section critically surveys the large number of candidate genes that have been recently proposed for CRC predisposition.
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Affiliation(s)
- Laura Valle
- Hereditary Cancer Program, Catalan Institute of Oncology, Hospitalet de Llobregat, Spain; Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, Hospitalet de Llobregat, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Spain.
| | - Richarda M de Voer
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Yael Goldberg
- Raphael Recanati Genetics Institute, Beilinson Hospital, Rabin Medical Center, Petach Tikva, Israel
| | - Wenche Sjursen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway; Department of Medical Genetics, St Olavs University Hospital, Trondheim, Norway
| | - Asta Försti
- Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, D-69120, Heidelberg, Germany
| | - Clara Ruiz-Ponte
- Fundación Pública Galega de Medicina Xenómica, Grupo de Medicina Xenómica, Santiago de Compostela, Spain; Instituto de Investigación Sanitaria de Santiago (IDIS), Santiago de Compostela, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Spain
| | - Trinidad Caldés
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Spain; Oncology Molecular Laboratory, Instituto de Investigación Sanitaria San Carlos (IdISSC), Hospital Clínico San Carlos, Madrid, Spain
| | - Pilar Garré
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Spain; Oncology Molecular Laboratory, Instituto de Investigación Sanitaria San Carlos (IdISSC), Hospital Clínico San Carlos, Madrid, Spain
| | - Maren F Olsen
- Department of Medical Genetics, St Olavs University Hospital, Trondheim, Norway
| | - Margareta Nordling
- Department of Pathology and Genetics, Institute of Biomedicine, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden; Department of Clinical Pathology and Genetics, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Sergi Castellvi-Bel
- Genetic Predisposition to Gastrointestinal Cancer Group, Gastrointestinal and Pancreatic Oncology Team, Institut D'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Barcelona, Spain.
| | - Kari Hemminki
- Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, D-69120, Heidelberg, Germany.
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31
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Grolleman JE, de Voer RM, Elsayed FA, Nielsen M, Weren RDA, Palles C, Ligtenberg MJL, Vos JR, Ten Broeke SW, de Miranda NFCC, Kuiper RA, Kamping EJ, Jansen EAM, Vink-Börger ME, Popp I, Lang A, Spier I, Hüneburg R, James PA, Li N, Staninova M, Lindsay H, Cockburn D, Spasic-Boskovic O, Clendenning M, Sweet K, Capellá G, Sjursen W, Høberg-Vetti H, Jongmans MC, Neveling K, Geurts van Kessel A, Morreau H, Hes FJ, Sijmons RH, Schackert HK, Ruiz-Ponte C, Dymerska D, Lubinski J, Rivera B, Foulkes WD, Tomlinson IP, Valle L, Buchanan DD, Kenwrick S, Adlard J, Dimovski AJ, Campbell IG, Aretz S, Schindler D, van Wezel T, Hoogerbrugge N, Kuiper RP. Mutational Signature Analysis Reveals NTHL1 Deficiency to Cause a Multi-tumor Phenotype. Cancer Cell 2019; 35:256-266.e5. [PMID: 30753826 DOI: 10.1016/j.ccell.2018.12.011] [Citation(s) in RCA: 108] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 09/17/2018] [Accepted: 12/26/2018] [Indexed: 01/01/2023]
Abstract
Biallelic germline mutations affecting NTHL1 predispose carriers to adenomatous polyposis and colorectal cancer, but the complete phenotype is unknown. We describe 29 individuals carrying biallelic germline NTHL1 mutations from 17 families, of which 26 developed one (n = 10) or multiple (n = 16) malignancies in 14 different tissues. An unexpected high breast cancer incidence was observed in female carriers (60%). Mutational signature analysis of 14 tumors from 7 organs revealed that NTHL1 deficiency underlies the main mutational process in all but one of the tumors (93%). These results reveal NTHL1 as a multi-tumor predisposition gene with a high lifetime risk for extracolonic cancers and a typical mutational signature observed across tumor types, which can assist in the recognition of this syndrome.
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Affiliation(s)
- Judith E Grolleman
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | - Richarda M de Voer
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands.
| | - Fadwa A Elsayed
- Department of Pathology, Leiden University Medical Center, 2300 RC Leiden, the Netherlands
| | - Maartje Nielsen
- Department of Clinical Genetics, Leiden University Medical Center, 2300 RC Leiden, the Netherlands
| | - Robbert D A Weren
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | - Claire Palles
- Molecular and Population Genetics Laboratory, Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford OX3 7BN, UK
| | - Marjolijn J L Ligtenberg
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands; Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | - Janet R Vos
- Department of Human Genetics, Radboud Institute for Health Sciences, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | - Sanne W Ten Broeke
- Department of Clinical Genetics, Leiden University Medical Center, 2300 RC Leiden, the Netherlands
| | - Noel F C C de Miranda
- Department of Pathology, Leiden University Medical Center, 2300 RC Leiden, the Netherlands
| | - Renske A Kuiper
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | - Eveline J Kamping
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | - Erik A M Jansen
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | - M Elisa Vink-Börger
- Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | - Isabell Popp
- Department of Human Genetics, University of Würzburg, 97074 Würzburg, Germany
| | - Alois Lang
- Vorarlberg Cancer Registry, Agency for Preventive and Social Medicine, Bregenz 6900, Austria
| | - Isabel Spier
- Institute of Human Genetics, University of Bonn, 53127 Bonn, Germany; Center for Hereditary Tumor Syndromes, University of Bonn, 53127 Bonn, Germany
| | - Robert Hüneburg
- Center for Hereditary Tumor Syndromes, University of Bonn, 53127 Bonn, Germany; Department of Internal Medicine I, University of Bonn, 53127 Bonn, Germany
| | - Paul A James
- Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbournem, VIC 3000, Australia
| | - Na Li
- Cancer Genetics Laboratory, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Marija Staninova
- Center for Biomolecular Pharmaceutical Analyzes, UKIM Faculty of Pharmacy, 1000 Skopje, Republic of Macedonia
| | - Helen Lindsay
- Leeds Genetics Laboratory, Leeds Teaching Hospitals NHS Trust, Leeds LS9 7TF, UK
| | - David Cockburn
- Leeds Genetics Laboratory, Leeds Teaching Hospitals NHS Trust, Leeds LS9 7TF, UK
| | | | - Mark Clendenning
- Colorectal Oncogenomics Group, Department of Clinical Pathology, The University of Melbourne, Parkville, VIC 3010, Australia; University of Melbourne Centre for Cancer Research, Victorian Comprehensive Cancer Centre, Parkville, VIC 3010, Australia
| | - Kevin Sweet
- Division of Human Genetics, Ohio State University Medical Centre, Columbus, OH 43221, USA
| | - Gabriel Capellá
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, CIBERONC, Hospitalet de Llobregat, Barcelona 08908, Spain
| | - Wenche Sjursen
- Department of Medical Genetics, St Olavs University Hospital, 7030 Trondheim, Norway; Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), 7491, Trondheim, Norway
| | - Hildegunn Høberg-Vetti
- Western Norway Familial Cancer Center, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, 5021 Bergen, Norway
| | - Marjolijn C Jongmans
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | - Kornelia Neveling
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | - Ad Geurts van Kessel
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | - Hans Morreau
- Department of Pathology, Leiden University Medical Center, 2300 RC Leiden, the Netherlands
| | - Frederik J Hes
- Department of Clinical Genetics, Leiden University Medical Center, 2300 RC Leiden, the Netherlands
| | - Rolf H Sijmons
- Department of Genetics, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands
| | - Hans K Schackert
- Department of Surgical Research, Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
| | - Clara Ruiz-Ponte
- Fundación Pública Galega de Medicina Xenómica (FPGMX)-SERGAS, Grupo de Medicina Xenómica-USC, Instituto de Investigación Sanitaria de Santiago (IDIS), Santiago de Compostela, Galicia 15706, Spain
| | - Dagmara Dymerska
- Hereditary Cancer Center, Department of Genetics and Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Jan Lubinski
- Hereditary Cancer Center, Department of Genetics and Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Barbara Rivera
- Gerald Bronfman Department of Oncology, McGill University, Montreal, QC H3A 0G4, Canada
| | - William D Foulkes
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada
| | - Ian P Tomlinson
- Molecular and Population Genetics Laboratory, Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford OX3 7BN, UK; Oxford National Institute for Health Research (NIHR) Comprehensive Biomedical Research Centre, Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford OX3 7BN, UK
| | - Laura Valle
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, CIBERONC, Hospitalet de Llobregat, Barcelona 08908, Spain
| | - Daniel D Buchanan
- Colorectal Oncogenomics Group, Department of Clinical Pathology, The University of Melbourne, Parkville, VIC 3010, Australia; University of Melbourne Centre for Cancer Research, Victorian Comprehensive Cancer Centre, Parkville, VIC 3010, Australia; Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, VIC 3010, Australia; Genomic Medicine and Family Cancer Clinic, Royal Melbourne Hospital, Parkville, VIC 3010, Australia
| | - Sue Kenwrick
- East Anglian Medical Genetics Service, Addenbrooke's Hospital, Cambridge CB2 0QQ, UK
| | - Julian Adlard
- Yorkshire Regional Genetics Service and University of Leeds, Leeds LS7 4SA, UK
| | - Aleksandar J Dimovski
- Center for Biomolecular Pharmaceutical Analyzes, UKIM Faculty of Pharmacy, 1000 Skopje, Republic of Macedonia
| | - Ian G Campbell
- Cancer Genetics Laboratory, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Stefan Aretz
- Institute of Human Genetics, University of Bonn, 53127 Bonn, Germany; Center for Hereditary Tumor Syndromes, University of Bonn, 53127 Bonn, Germany
| | - Detlev Schindler
- Department of Human Genetics, University of Würzburg, 97074 Würzburg, Germany
| | - Tom van Wezel
- Department of Pathology, Leiden University Medical Center, 2300 RC Leiden, the Netherlands
| | - Nicoline Hoogerbrugge
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | - Roland P Kuiper
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands; Princess Máxima Center for Pediatric Oncology, 3584 CT Utrecht, The Netherlands.
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32
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Fostira F, Kontopodis E, Apostolou P, Fragkaki M, Androulakis N, Yannoukakos D, Konstantopoulou I, Saloustros E. Extending the clinical phenotype associated with biallelic
NTHL1
germline mutations. Clin Genet 2018; 94:588-589. [DOI: 10.1111/cge.13444] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 09/04/2018] [Accepted: 09/06/2018] [Indexed: 01/31/2023]
Affiliation(s)
| | | | | | - Maria Fragkaki
- General Hospital of Heraklion “Venizelio‐Pananio” Heraklion Greece
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33
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Mur P, Jemth AS, Bevc L, Amaral N, Navarro M, Valdés-Mas R, Pons T, Aiza G, Urioste M, Valencia A, Lázaro C, Moreno V, Puente XS, Stenmark P, Warpman-Berglund U, Capellá G, Helleday T, Valle L. Germline variation in the oxidative DNA repair genes NUDT1 and OGG1 is not associated with hereditary colorectal cancer or polyposis. Hum Mutat 2018; 39:1214-1225. [PMID: 29900613 DOI: 10.1002/humu.23564] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 06/05/2018] [Accepted: 06/05/2018] [Indexed: 01/03/2023]
Abstract
The causal association of NUDT1 (=MTH1) and OGG1 with hereditary colorectal cancer (CRC) remains unclear. Here, we sought to provide additional evidence for or against the causal contribution of NUDT1 and OGG1 mutations to hereditary CRC and/or polyposis. Mutational screening was performed using pooled DNA amplification and targeted next-generation sequencing in 529 families (441 uncharacterized MMR-proficient familial nonpolyposis CRC and 88 polyposis cases). Cosegregation, in silico analyses, in vitro functional assays, and case-control associations were carried out to characterize the identified variants. Five heterozygous carriers of novel (n = 1) or rare (n = 4) NUDT1 variants were identified. In vitro deleterious effects were demonstrated for c.143G>A p.G48E (catalytic activity and protein stability) and c.403G>T p.G135W (protein stability), although cosegregation data in the carrier families were inconclusive or nonsupportive. The frequency of missense, loss-of-function, and splice-site NUDT1 variants in our familial CRC cohort was similar to the one observed in cancer-free individuals, suggesting lack of association with CRC predisposition. No OGG1 pathogenic mutations were identified. Our results suggest that the contribution of NUDT1 and OGG1 germline mutations to hereditary CRC and to polyposis is inexistent or, at most, negligible. The inclusion of these genes in routine genetic testing is not recommended.
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Affiliation(s)
- Pilar Mur
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain.,Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, Hospitalet de Llobregat, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Ann-Sofie Jemth
- Science for Life Laboratory, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Luka Bevc
- Science for Life Laboratory, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Nuno Amaral
- Science for Life Laboratory, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Matilde Navarro
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain.,Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, Hospitalet de Llobregat, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Rafael Valdés-Mas
- Department of Biochemistry and Molecular Biology, Instituto Universitario de Oncología del Principado de Asturias, Universidad de Oviedo, Oviedo, Spain
| | - Tirso Pons
- Structural Biology and Biocomputing Program, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Gemma Aiza
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain.,Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - Miguel Urioste
- Familial Cancer Clinical Unit, Human Cancer Genetics Program, Spanish National Cancer Research Centre (CNIO) and Center for Biomedical Network Research on Rare Diseases (CIBERER), Madrid, Spain
| | - Alfonso Valencia
- Life Science Department, Barcelona Supercomputing Centre (BSC-CNS), Barcelona, Spain.,Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
| | - Conxi Lázaro
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain.,Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, Hospitalet de Llobregat, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Victor Moreno
- Unit of Biomarkers and Susceptibility, Catalan Institute of Oncology, IDIBELL and CIBERESP, Hospitalet de Llobregat, Barcelona, Spain.,Department of Clinical Sciences, School of Medicine, University of Barcelona, Hospitalet de Llobregat, Barcelona, Spain
| | - Xose S Puente
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain.,Department of Biochemistry and Molecular Biology, Instituto Universitario de Oncología del Principado de Asturias, Universidad de Oviedo, Oviedo, Spain
| | - Pål Stenmark
- Department of Biochemistry and Biophysics, Stockholm University, Stockholm, Sweden
| | - Ulrika Warpman-Berglund
- Science for Life Laboratory, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Gabriel Capellá
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain.,Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, Hospitalet de Llobregat, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Thomas Helleday
- Science for Life Laboratory, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Laura Valle
- Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain.,Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, Hospitalet de Llobregat, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
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34
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Weren RDA, Ligtenberg MJ, Geurts van Kessel A, De Voer RM, Hoogerbrugge N, Kuiper RP. NTHL1 and MUTYH polyposis syndromes: two sides of the same coin? J Pathol 2017; 244:135-142. [PMID: 29105096 DOI: 10.1002/path.5002] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 10/13/2017] [Accepted: 10/31/2017] [Indexed: 12/19/2022]
Abstract
It is now well established that germline genomic aberrations can underlie high-penetrant familial polyposis and colorectal cancer syndromes, but a genetic cause has not yet been found for the major proportion of patients with polyposis. Since next-generation sequencing has become widely accessible, several novel, but rare, high-penetrant risk factors for adenomatous polyposis have been identified, all operating in pathways responsible for genomic maintenance and DNA repair. One of these is the base excision repair pathway. In addition to the well-established role of the DNA glycosylase gene MUTYH, biallelic mutations in which predispose to MUTYH-associated polyposis, a second DNA glycosylase gene, NTHL1, has recently been associated with adenomatous polyposis and a high colorectal cancer risk. Both recessive polyposis syndromes are associated with increased risks for several other cancer types as well, but the spectrum of benign and malignant tumours in individuals with biallelic NTHL1 mutations was shown to be broader; hence the name NTHL1-associated tumour syndrome. Colorectal tumours encountered in patients with these syndromes show unique, clearly distinct mutational signatures that may facilitate the identification of these syndromes. On the basis of the prevalence of pathogenic MUTYH and NTHL1 variants in the normal population, we estimate that the frequency of the novel NTHL1-associated tumour syndrome is five times lower than that of MUTYH-associated polyposis. Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Robbert DA Weren
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, The Netherlands
| | - Marjolijn Jl Ligtenberg
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, The Netherlands.,Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud university medical centre, Nijmegen, The Netherlands
| | - Ad Geurts van Kessel
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, The Netherlands
| | - Richarda M De Voer
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, The Netherlands
| | - Nicoline Hoogerbrugge
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, The Netherlands
| | - Roland P Kuiper
- Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, The Netherlands
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