Nature Communications (Nov 2021)

Competitive binding of E3 ligases TRIM26 and WWP2 controls SOX2 in glioblastoma

  • Tatenda Mahlokozera,
  • Bhuvic Patel,
  • Hao Chen,
  • Patrick Desouza,
  • Xuan Qu,
  • Diane D. Mao,
  • Daniel Hafez,
  • Wei Yang,
  • Rukayat Taiwo,
  • Mounica Paturu,
  • Afshin Salehi,
  • Amit D. Gujar,
  • Gavin P. Dunn,
  • Nima Mosammaparast,
  • Allegra A. Petti,
  • Hiroko Yano,
  • Albert H. Kim

DOI
https://doi.org/10.1038/s41467-021-26653-6
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 16

Abstract

Read online

SOX2 is required for the maintenance of glioblastoma stem cells (GSCs). Here the authors identify that the RING family E3 ubiquitin ligase TRIM26 promotes SOX2 stability in a non-canonical ligase-independent manner and thus, increases the tumorigenicity of GSCs.