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Hypermutation In Pancreatic Cancer

  • Jeremy L. Humphris
  • , Ann-Marie Patch
  • , Katia Nones
  • , Peter J. Bailey
  • , Amber L. Johns
  • , Skye Mckay
  • , David K. Chang
  • , David K. Miller
  • , Marina Pajic
  • , Karin S. Kassahn
  • , Michael C.J. Quinn
  • , Timothy J.C. Bruxner
  • , Angelika N. Christ
  • , Ivon Harliwong
  • , Senel Idrisoglu
  • , Suzanne Manning
  • , Craig Nourse
  • , Ehsan Nourbakhsh
  • , Andrew Stone
  • , Peter J. Wilson
  • Matthew Anderson, J. Lynn Fink, Oliver Holmes, Stephen Kazakoff, Conrad Leonard, Felicity Newell, Nick Waddell, Scott Wood, Ronald S. Mead, Qinying Xu, Jianmin Wu, Mark Pinese, Mark J. Cowley, Marc D. Jones, Adnan M. Nagrial, Venessa T. Chin, Lorraine A. Chantrill, Amanda Mawson, Angela Chou, Christopher J. Scarlett, Andreia V. Pinho, Ilse Rooman, Marc Giry-Laterriere, Jaswinder S. Samra, James G. Kench, Neil D. Merrett, Christopher W. Toon, Krishna Epari, Nam Q. Nguyen, Andrew Barbour, Nikolajs Zeps, Nigel B. Jamieson, Colin J. Mckay, C. Ross Carter, Euan J. Dickson, Janet S. Graham, Fraser Duthie, Karin Oien, Jane Hair, Jennifer P. Morton, Owen J. Sansom, Robert Grützmann, Ralph H. Hruban, Anirban Maitra, Christine A. Iacobuzio-Donahue, Richard D. Schulick, Christopher L. Wolfgang, Richard A. Morgan, Rita T. Lawlor, Borislav Rusev, Vincenzo Corbo, Roberto Salvia, Ivana Cataldo, Giampaolo Tortora, Margaret A. Tempero, Oliver Hofmann, James R. Eshleman, Christian Pilarsky, Aldo Scarpa, Elizabeth A. Musgrove, Anthony J. Gill, John V. Pearson, Sean M. Grimmond, Nicola Waddell, Andrew V. Biankin
  • Garvan Institute of Medical Research
  • Queensland Institute of Medical Research
  • University of Queensland
  • University of Glasgow
  • Royal North Shore Hospital
  • Bankstown-Lidcombe Hospital
  • Fiona Stanley Hospital
  • Royal Adelaide Hospital
  • Department of Surgery, Princess Alexandra Hospital
  • University of Western Australia
  • Glasgow Royal Infirmary
  • Southern General Hospital Glasgow
  • Queen Elizabeth University Hospital
  • The Beatson Institute for Cancer Research
  • Friedrich-Alexander University Erlangen-Nürnberg
  • Johns Hopkins University
  • Hospital Verona
  • University of California at San Francisco
  • Australian Pancreatic Cancer Genome Initiative

Risultato della ricerca: Contributo in rivistaArticolo

Abstract

Pancreatic cancer is molecularly diverse, with few effective therapies. Increased mutation burden and defective DNA repair are associated with response to immune checkpoint inhibitors in several other cancer types. We interrogated 385 pancreatic cancer genomes to define hypermutation and its causes. Mutational signatures inferring defects in DNA repair were enriched in those with the highest mutation burdens. Mismatch repair deficiency was identified in 1% of tumors harboring different mechanisms of somatic inactivation of MLH1 and MSH2. Defining mutation load in individual pancreatic cancers and the optimal assay for patient selection may inform clinical trial design for immunotherapy in pancreatic cancer.
Lingua originaleInglese
pagine (da-a)68-74
Numero di pagine7
RivistaGastroenterology
Volume152
DOI
Stato di pubblicazionePubblicato - 2017

OSS delle Nazioni Unite

Questo processo contribuisce al raggiungimento dei seguenti obiettivi di sviluppo sostenibile

  1. SDG 3 - Salute e benessere
    SDG 3 Salute e benessere

Keywords

  • Cancer Genetics
  • Pancreatic Adenocarcinoma
  • Sequencing
  • Somatic Rearrangement

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