Nature Communications (Apr 2019)

A GPX4-dependent cancer cell state underlies the clear-cell morphology and confers sensitivity to ferroptosis

  • Yilong Zou,
  • Michael J. Palte,
  • Amy A. Deik,
  • Haoxin Li,
  • John K. Eaton,
  • Wenyu Wang,
  • Yuen-Yi Tseng,
  • Rebecca Deasy,
  • Maria Kost-Alimova,
  • Vlado Dančík,
  • Elizaveta S. Leshchiner,
  • Vasanthi S. Viswanathan,
  • Sabina Signoretti,
  • Toni K. Choueiri,
  • Jesse S. Boehm,
  • Bridget K. Wagner,
  • John G. Doench,
  • Clary B. Clish,
  • Paul A. Clemons,
  • Stuart L. Schreiber

DOI
https://doi.org/10.1038/s41467-019-09277-9
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 13

Abstract

Read online

Clear-cell carcinomas are aggressive tumours characterised by high accumulation of lipids and glycogen. Here, the authors report that these cancers have a common vulnerability to GPX4 inhibition-induced ferroptosis and using CRISPR screen and lipodomic profiling, they identify HIF-2α- HILPDA axis promotes ferroptosis via enrichment of PUFA lipids.