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MCL-1 gains occur with high frequency in lung adenocarcinoma and can be targeted therapeutically

  • Enkhtsetseg Munkhbaatar
  • , Michelle Dietzen
  • , Deepti Agrawal
  • , Martina Anton
  • , Moritz Jesinghaus
  • , Melanie Boxberg
  • , Nicole Pfarr
  • , Pidassa Bidola
  • , Sebastian Uhrig
  • , Ulrike Höckendorf
  • , Anna Lena Meinhardt
  • , Adam Wahida
  • , Irina Heid
  • , Rickmer Braren
  • , Ritu Mishra
  • , Arne Warth
  • , Thomas Muley
  • , Patrina S.P. Poh
  • , Xin Wang
  • , Stefan Fröhling
  • Katja Steiger, Julia Slotta-Huspenina, Martijn van Griensven, Franz Pfeiffer, Sebastian Lange, Roland Rad, Magda Spella, Georgios T. Stathopoulos, Jürgen Ruland, Florian Bassermann, Wilko Weichert, Andreas Strasser, Caterina Branca, Mathias Heikenwalder, Charles Swanton, Nicholas McGranahan, Philipp J. Jost
  • Technical University of Munich
  • University College London
  • Lincoln's Inn Fields Laboratory
  • German Cancer Research Center
  • Heidelberg University
  • Universitätsklinikum Heidelberg
  • Institute of Pathology
  • Thoraxklinik at the University Hospital Heidelberg
  • member of the German Centre for lung Research (DZL)
  • Charité – Universitätsmedizin Berlin
  • University of Maastricht
  • University of Patras
  • Helmholtz Zentrum München German Research Center for Environmental Health
  • and University of Melbourne Department of Medical Biology and School of Mathematics and Statistics
  • University of Melbourne
  • Medical University of Graz

Research output: Contribution to journalArticlepeer-review

52 Scopus citations

Abstract

Evasion of programmed cell death represents a critical form of oncogene addiction in cancer cells. Understanding the molecular mechanisms underpinning cancer cell survival despite the oncogenic stress could provide a molecular basis for potential therapeutic interventions. Here we explore the role of pro-survival genes in cancer cell integrity during clonal evolution in non-small cell lung cancer (NSCLC). We identify gains of MCL-1 at high frequency in multiple independent NSCLC cohorts, occurring both clonally and subclonally. Clonal loss of functional TP53 is significantly associated with subclonal gains of MCL-1. In mice, tumour progression is delayed upon pharmacologic or genetic inhibition of MCL-1. These findings reveal that MCL-1 gains occur with high frequency in lung adenocarcinoma and can be targeted therapeutically.

Original languageEnglish
Article number4527
JournalNature Communications
Volume11
Issue number1
DOIs
StatePublished - 1 Dec 2020

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

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