Nature Communications (Mar 2016)

The HMGB1 protein induces a metabolic type of tumour cell death by blocking aerobic respiration

  • Georg Gdynia,
  • Sven W. Sauer,
  • Jürgen Kopitz,
  • Dominik Fuchs,
  • Katarina Duglova,
  • Thorsten Ruppert,
  • Matthias Miller,
  • Jens Pahl,
  • Adelheid Cerwenka,
  • Markus Enders,
  • Heimo Mairbäurl,
  • Marcin M. Kamiński,
  • Roland Penzel,
  • Christine Zhang,
  • Jonathan C. Fuller,
  • Rebecca C. Wade,
  • Axel Benner,
  • Jenny Chang-Claude,
  • Hermann Brenner,
  • Michael Hoffmeister,
  • Hanswalter Zentgraf,
  • Peter Schirmacher,
  • Wilfried Roth

DOI
https://doi.org/10.1038/ncomms10764
Journal volume & issue
Vol. 7, no. 1
pp. 1 – 13

Abstract

Read online

HMBG1 is a protein expressed in natural killer cells and is important in immunosurveillance. In this study, the authors show that HMGB1 binds to and inhibits PKM2, resulting in a block in aerobic glycolysis and ultimately cell death.