Nature Communications (Nov 2019)

Targeting melanoma’s MCL1 bias unleashes the apoptotic potential of BRAF and ERK1/2 pathway inhibitors

  • Matthew J. Sale,
  • Emma Minihane,
  • Noel R. Monks,
  • Rebecca Gilley,
  • Frances M. Richards,
  • Kevin P. Schifferli,
  • Courtney L. Andersen,
  • Emma J. Davies,
  • Mario Aladren Vicente,
  • Eiko Ozono,
  • Aleksandra Markovets,
  • Jonathan R. Dry,
  • Lisa Drew,
  • Vikki Flemington,
  • Theresa Proia,
  • Duncan I. Jodrell,
  • Paul D. Smith,
  • Simon J. Cook

DOI
https://doi.org/10.1038/s41467-019-12409-w
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 19

Abstract

Read online

BRAF or MEK1/2 inhibitors are cytostatic in melanoma and the surviving cells develop drug resistance. This study shows that the pro-survival pool is biased towards MCL1 in melanoma so that BRAF or MEK1/2 inhibitors are synthetic lethal with the MCL1 inhibitor AZD5991, improving tumour growth inhibition.