Birgitte Bertelsen

ORCID: 0009-0003-0027-7819
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About
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Research Areas
  • BRCA gene mutations in cancer
  • Obsessive-Compulsive Spectrum Disorders
  • Genetic factors in colorectal cancer
  • Autism Spectrum Disorder Research
  • DNA Repair Mechanisms
  • Nutrition, Genetics, and Disease
  • Genomics and Rare Diseases
  • Cancer Genomics and Diagnostics
  • Genomic variations and chromosomal abnormalities
  • Chromosomal and Genetic Variations
  • Biochemical and Molecular Research
  • Diet and metabolism studies
  • Metabolism, Diabetes, and Cancer
  • Occupational and environmental lung diseases
  • Trypanosoma species research and implications
  • Genetics and Neurodevelopmental Disorders
  • Genetic Associations and Epidemiology
  • Vascular Malformations and Hemangiomas
  • CRISPR and Genetic Engineering
  • Cholangiocarcinoma and Gallbladder Cancer Studies
  • Hematopoietic Stem Cell Transplantation
  • Hereditary Neurological Disorders
  • Cardiac Health and Mental Health
  • Nicotinic Acetylcholine Receptors Study
  • PARP inhibition in cancer therapy

University of Copenhagen
2024

Rigshospitalet
2014-2024

Sygehus Sønderjylland
2024

Region of Southern Denmark
2024

Copenhagen University Hospital
2013-2023

Center for Genomic Science
2023

Hospital South West Jutland
2018-2019

Danish Diabetes Association
2018

Kennedy Center
2011-2016

Capital Region of Denmark
2015

Abstract Genomic screening of cancer patients for predisposing variants is traditionally based on age at onset, family history and type cancer. Whereas the clinical guidelines have proven efficient in identifying families exhibiting classical attributes hereditary cancer, frequency with alternative presentations unclear. We identified characterized germline 636 advanced solid using whole exome sequencing. Pathogenic likely pathogenic among 168 genes associated were considered. These 17.8%...

10.1038/s41525-019-0087-6 article EN cc-by npj Genomic Medicine 2019-06-21

Chromothripsis (CTH) is a phenomenon where multiple localized double-stranded DNA breaks result in complex genomic rearrangements. Although the DNA-repair mechanisms involved CTH have been described, driving "shattering" process remain unclear. High-throughput sequence analysis of familial germline revealed an inserted SVAE retrotransposon associated with 110-kb deletion displaying hallmarks L1-mediated retrotransposition. Our suggests that insertion did not occur prior to or after, but...

10.1002/humu.22953 article EN Human Mutation 2016-01-14

10.1038/s41436-020-00988-9 article EN publisher-specific-oa Genetics in Medicine 2020-11-04
Vivek Patel Evan L. Busch Tara M. Friebel Angel M. Cronin Goska Leslie and 95 more Lesley McGuffog Julian Adlard Simona Agata Bjarni A. Agnarsson Munaza Ahmed Kristiina Aittomäki Elisa Alducci Irene L. Andrulis Aðalgeir Arason Norbert Arnold Grazia Artioli Brita Arver Bernd Auber Jacopo Azzollini Judith Balmañà Rósa B. Barkardóttir Daniel R. Barnes Alicia Barroso Daniel Barrowdale Muriel Belotti Javier Benı́tez Birgitte Bertelsen Marinus J. Blok I. Bodrogi Valérie Bonadona Bernardo Bonanni Davide Bondavalli Susanne E. Boonen Julika Borde Åke Borg Angela R. Bradbury Angela Brady Carole Brewer Joan Brunet Bruno Buecher Saundra S. Buys Santiago Cabezas-Camarero Trinidad Caldés Almuth Caliebe Maria A. Caligo Mariarosaria Calvello Ian Campbell Ileana Carnevali Estela Carrasco Tsun Leung Chan Annie Chu Wendy K. Chung Kathleen Claes GEMO Study Collaborators EMBRACE Collaborators Jackie Cook Laura Cortesi Fergus J. Couch Mary B. Daly Giuseppe Damante Esther Darder Rosemarie Davidson Miguel de la Hoya Lara Della Puppa Joe Dennis Orland Dı́ez Yuan Chun Ding Nina Ditsch Susan M. Domchek Alan Donaldson Bernd Dworniczak Douglas F. Easton Diana Eccles Rosalind A. Eeles Hans Ehrencrona Bent Ejlertsen Christoph Engel D. Gareth Evans Laurence Faivre Ulrike Faust Lídia Feliubadaló Lenka Foretová Florentia Fostira George Fountzilas Debra Frost Vanesa Garcı́a Pilar Garré Marion Gauthier‐Villars Lajos Géczi Andrea Gehrig Anne–Marie Gerdes Paul Gesta Giuseppe Giannini Gord Glendon Andrew K. Godwin David E. Goldgar Mark H. Greene Angelica M. Gutierrez‐Barrera Eric Hahnen Ute Hamann

Abstract Pathogenic sequence variants (PSV) in BRCA1 or BRCA2 (BRCA1/2) are associated with increased risk and severity of prostate cancer. We evaluated whether PSVs BRCA1/2 were overall cancer high grade (Gleason 8+) using an international sample 65 171 male PSV carriers cancer, 3,388 2,880 without the 3′ region (c.7914+) significantly elevated compared reference bin c.1001-c.7913 [HR = 1.78; 95% confidence interval (CI), 1.25–2.52; P 0.001], as well Gleason 8+ (HR 3.11; CI, 1.63–5.95;...

10.1158/0008-5472.can-19-1840 article EN Cancer Research 2019-11-13

10.1016/j.jmoldx.2011.05.003 article EN publisher-specific-oa Journal of Molecular Diagnostics 2011-08-21

Haploinsufficiency of factors governing genome stability underlies hereditary breast and ovarian cancer. One significant pathway that is disabled as a result homologous recombination repair (HRR). With the aim identifying new candidate genes, we examined early-onset cancer patients negative for BRCA1 BRCA2 pathogenic variants. Here, focused on CtIP (RBBP8 gene), which mediates HRR through end resection DNA double-strand breaks (DSBs). Notably, these exhibited number rare germline RBBP8...

10.1172/jci127521 article EN Journal of Clinical Investigation 2020-05-07

Abstract Peutz–Jeghers syndrome (PJS) is an autosomal dominant hereditary polyposis causing increased morbidity and mortality due to complications of the development cancer. STK11 only gene known be associated with PJS, although in 10%–15% patients fulfilling diagnostic criteria no pathogenic variant (PV) identified. The primary aim this study was identify genetic etiology all PJS Denmark estimate risk cancer, effect surveillance overall survival. We identified 56 (2–83 years old) PJS....

10.1111/cge.14337 article EN cc-by-nc-nd Clinical Genetics 2023-04-05

ABSTRACT Tourette syndrome (TS) is a childhood onset neurodevelopmental disorder. Although it widely accepted that genetic factors play significant role in TS pathogenesis the etiology of this disorder largely unknown. Identification rare copy number variations (CNVs) as susceptibility several neuropsychiatric disorders such attention deficit‐hyperactivity (ADHD), autism and schizophrenia, suggests involvement these structural changes also etiology. In male patient with TS, ADHD, OCD...

10.1002/ajmg.b.32186 article EN American Journal of Medical Genetics Part B Neuropsychiatric Genetics 2013-07-27

Juvenile polyposis syndrome (JPS) is a hereditary hamartomatous characterized by gastrointestinal juvenile polyps and increased risk of cancer. Germline pathogenic variants are detected in SMAD4 or BMPR1A, however significant number patients with JPS, the etiology unknown. From Danish registers, genetic department laboratories, we identified all Denmark clinical diagnosis JPS and/or variant BMPR1A SMAD4. In where no had been detected, performed analysis, including whole genome sequencing. We...

10.1007/s10689-023-00338-z article EN cc-by Familial Cancer 2023-06-24

Heterozygous POLE or POLD1 germline pathogenic variants (PVs) cause polymerase proofreading associated polyposis (PPAP), a constitutional deficiency that typically presents with colorectal adenomas and carcinomas in adulthood. Constitutional mismatch-repair (CMMRD), caused by bi-allelic PVs affecting one of four MMR genes, results high propensity for the hematological, brain, intestinal tract, other malignancies childhood. Nonmalignant clinical features, such as skin pigmentation...

10.1002/humu.24299 article EN cc-by Human Mutation 2021-11-24

Germline protein truncating variants (PTVs) in the FANCM gene have been associated with a 2-4-fold increased breast cancer risk case-control studies conducted different European populations. However, distribution and frequency of PTVs Europe never investigated. In present study, we collected data 114 female cases ascertained 20 centers from 13 countries. We identified 27 PTVs. The p.Gln1701* PTV is most common Northern maximum Finland lower relative Southern Europe. On contrary, p.Arg1931*...

10.3390/cancers12020292 article EN Cancers 2020-01-26

Cornea plana (CNA) is a hereditary congenital abnormality of the cornea characterized by reduced corneal curvature, extreme hypermetropia, clouding and hazy limbus. The recessive form, CNA2, associated with homozygous or compound heterozygous mutations keratocan gene (KERA) on chromosome 12q22. To date, only nine different disease-associated KERA mutations, including four missense have been described.In this report, we present clinical data from Turkish family autosomal plana. In some...

10.1186/s12881-015-0179-9 article EN cc-by BMC Medical Genetics 2015-06-22

Gorlin syndrome is mainly caused by pathogenic germline variants in the tumour suppressor genes PTCH1 and SUFU, both regulatory hedgehog pathway. However, phenotypes of patients with SUFU seem to differ. We present a family frameshift variant gene c.954del, p.Asn319Thrfs∗42 leading meningiomas multiple basal cell-carcinomas.

10.1155/2019/9650184 article EN cc-by Case Reports in Genetics 2019-07-28
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