Nature Communications (Feb 2018)

Vascular niche IL-6 induces alternative macrophage activation in glioblastoma through HIF-2α

  • Qirui Wang,
  • Zhenqiang He,
  • Menggui Huang,
  • Tianrun Liu,
  • Yanling Wang,
  • Haineng Xu,
  • Hao Duan,
  • Peihong Ma,
  • Lin Zhang,
  • Scott S. Zamvil,
  • Juan Hidalgo,
  • Zhenfeng Zhang,
  • Donald M. O’Rourke,
  • Nadia Dahmane,
  • Steven Brem,
  • Yonggao Mou,
  • Yanqing Gong,
  • Yi Fan

DOI
https://doi.org/10.1038/s41467-018-03050-0
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 15

Abstract

Read online

Macrophages in the tumour microenvironment (TME) acquire tumour-promoting functions upon M2 polarization. Here the authors show, in a mouse model of glioblastoma, that endothelial cells in the TME induce macrophage M2 polarization via IL-6 and that depletion of endothelial IL-6 improves survival.