Cited by 2,642Pancreatic and Hepatic Oncology ResearchCancer Genomics and DiagnosticsChromatin Remodeling and Cancer

Whole genomes redefine the mutational landscape of pancreatic cancer

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Australian Pancreatic Cancer Genome Initiative, Waddell, Nicola, Pajic, Marina, Patch, Ann-Marie, Chang, David K., Kassahn, Karin S., Bailey, Peter, Johns, Amber L. +82 more·2015·Nature

Abstract

Pancreatic cancer remains one of the most lethal of malignancies and a major health burden. We performed whole-genome sequencing and copy number variation (CNV) analysis of 100 pancreatic ductal adenocarcinomas (PDACs). Chromosomal rearrangements leading to gene disruption were prevalent, affecting genes known to be important in pancreatic cancer (TP53, SMAD4, CDKN2A, ARID1A and ROBO2) and new candidate drivers of pancreatic carcinogenesis (KDM6A and PREX2). Patterns of structural variation (variation in chromosomal structure) classified PDACs into 4 subtypes with potential clinical utility: the subtypes were termed stable, locally rearranged, scattered and unstable. A significant proportion harboured focal amplifications, many of which contained druggable oncogenes (ERBB2, MET, FGFR1, CDK6, PIK3R3 and PIK3CA), but at low individual patient prevalence. Genomic instability co-segregated with inactivation of DNA maintenance genes (BRCA1, BRCA2 or PALB2) and a mutational signature of DNA damage repair deficiency. Of 8 patients who received platinum therapy, 4 of 5 individuals with these measures of defective DNA maintenance responded.

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Authors
Initiative, A. P. C. G., Waddell, N., Pajic, M., Patch, A.-M., Chang, D. K., Kassahn, K. S., Bailey, P., Johns, A. L., Miller, D., Nones, K., Quek, K., Quinn, M. C. J., Robertson, A. J., Fadlullah, M. Z. H., Bruxner, T. J. C., Christ, A. N., Harliwong, I., Idrisoglu, S., Manning, S., Nourse, C., Nourbakhsh, E., Wani, S., Wilson, P. J., Markham, E., Cloonan, N., Anderson, M. J., Fink, J. L., Holmes, O., Kazakoff, S. H., Leonard, C., Newell, F., Poudel, B., Song, S., Taylor, D., Waddell, N., Wood, S., Xu, Q., Wu, J., Pinese, M., Cowley, M. J., Lee, H. C., Jones, M. D., Nagrial, A. M., Humphris, J., Chantrill, L. A., Chin, V., Steinmann, A. M., Mawson, A., Humphrey, E. S., Colvin, E. K., Chou, A., Scarlett, C. J., Pinho, A. V., Giry-Laterriere, M., Rooman, I., Samra, J. S., Kench, J. G., Pettitt, J. A., Merrett, N. D., Toon, C., Epari, K., Nguyen, N. Q., Barbour, A., Zeps, N., Jamieson, N. B., Graham, J. S., Niclou, S. P., Bjerkvig, R., Grützmann, R., Aust, D., Hruban, R. H., Maitra, A., Iacobuzio-Donahue, C. A., Wolfgang, C. L., Morgan, R. A., Lawlor, R. T., Corbo, V., Bassi, C., Falconi, M., Zamboni, G., Tortora, G., Tempero, M. A., Gill, A. J., Eshleman, J. R., Pilarsky, C., Scarpa, A., Musgrove, E. A., Pearson, J. V., Biankin, A. V., & Grimmond, S. M.
Affiliations
  • The University of Queensland (AU)
  • Garvan Institute of Medical Research (AU)
  • The University of Sydney (AU)
  • Royal Adelaide Hospital (AU)
  • The University of Western Australia (AU)
  • St John of God Subiaco Hospital (AU)
  • Glasgow Royal Infirmary (GB)
  • Beatson West of Scotland Cancer Centre (GB)
  • Centre de Recherche Public de la Santé (LU)
  • University of Bergen (NO)
  • Technische Universität Dresden (DE)
  • Johns Hopkins University (US)
  • The University of Texas MD Anderson Cancer Center (US)
  • Memorial Sloan Kettering Cancer Center (US)
  • University of Verona (IT)
  • QIMR Berghofer Medical Research Institute (AU)
Corresponding author
Grimmond, Sean M.
Venue
Nature
Published
2015-02-25
Volume
518
Issue
7540
Pages
495-501
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W1987313243
Cited by
2,642
References
57
Citations by year
2026: 118 · 2025: 171 · 2024: 185 · 2023: 234 · 2022: 259 · 2021: 301 · 2020: 292 · 2019: 251 · 2018: 260 · 2017: 242 · 2016: 226 · 2015: 96 · 2014: 1 · 2012: 1
FWCI
120.10
Type
journal article
Language
en
Open access
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam) (acceptedVersion)
  • Open Repository and Bibliography (University of Luxembourg) (submittedVersion, cc-by)
  • University of Southern Queensland ePrints (University of Southern Queensland) (submittedVersion)
  • UWA Profiles and Research Repository (UWA) (submittedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
  • Adelaide Research & Scholarship (AR&S) (University of Adelaide) (submittedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
  • eSpace (Curtin University) (submittedVersion)
  • Archivio Istituzionale della Ricerca - Università Vita-Salute San Raffaele (submittedVersion)
  • VUBIR (Vrije Universiteit Brussel) (submittedVersion)
  • NOVA (University of Newcastle Australia) (submittedVersion)
Funders
  • American Association for Cancer Research
  • Johns Hopkins University
  • Royal College of Pathologists of Australasia
  • Wellcome Trust (103721/Z/14/Z, 103721)
  • Australian Government
  • Cancer Research UK (C596/A18076, C29717/A17263, 17263, A18076, A17263)
  • Academy of Medical Sciences (AMS-SGCL9-Jamieson)
  • University of Glasgow (C596/A18076)
  • Australian Cancer Research Foundation
  • Cancer Institute NSW (11/REG/1-10, 09/CDF/2-40, 10/CRF/1-01, 10/TPG/1‐04, 06/ECF/1-24, 08/RSA/1-15, 10/CDF/2-26, 06/RSA/1-05, 11/CDF/3-26, 07/CDF/1-28, 07/CDF/1-03, 10/ECF/2-26, 09/RIG/1-02)
  • Gastroenterological Society of Australia
  • Royal Australasian College of Physicians
  • Petre Foundation
  • Queensland Government
  • R.T. Hall Trust
  • Università degli Studi di Verona
  • National Institutes of Health (CA62924)
  • Medical Research Council
  • National Health and Medical Research Council (631701, 535903, 427601)
  • Cancer Council NSW (SRP06-01)
  • National Cancer Institute (P50CA-62924, P50CA062924, P30CA006973)
Topics
  • Health Sciences › Medicine › Oncology › Pancreatic and Hepatic Oncology Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer Genomics and Diagnostics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Chromatin Remodeling and Cancer
Keywords
pancreatic ductal adenocarcinoma, mutational landscape, chromosomal rearrangements, copy number variation, structural variants, tumor subtypes, focal amplification, genomic instability, DNA repair deficiency, TP53, SMAD4, CDKN2A, ARID1A, Robo2, KDM6A, PREX2, BRCA1, BRCA2, PALB2, platinum-based chemotherapy, therapeutic biomarkers
MeSH terms
Poly(ADP-ribose) Polymerase Inhibitors, Adenocarcinoma, Animals, DNA Mutational Analysis, DNA Repair, Female, Genetic Markers, Genotype, Humans, Mutation, Pancreatic Neoplasms, Platinum, Genome, Human, Point Mutation, Genes, BRCA1, Carcinoma, Pancreatic Ductal, Xenograft Model Antitumor Assays, Genomics, Genes, BRCA2, Genomic Instability, Mice

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