Nature Communications (Jan 2019)

FGL2 promotes tumor progression in the CNS by suppressing CD103+ dendritic cell differentiation

  • Jun Yan,
  • Qingnan Zhao,
  • Konrad Gabrusiewicz,
  • Ling-Yuan Kong,
  • Xueqing Xia,
  • Jian Wang,
  • Martina Ott,
  • Jingda Xu,
  • R. Eric Davis,
  • Longfei Huo,
  • Ganesh Rao,
  • Shao-Cong Sun,
  • Stephanie S. Watowich,
  • Amy B. Heimberger,
  • Shulin Li

DOI
https://doi.org/10.1038/s41467-018-08271-x
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 15

Abstract

Read online

Fibrinogen-like protein 2 (FGL2) mediates immune suppression in glioblastoma (GBM). Here, the authors show that FGL-2 expressed by GBM cancer cells acts by suppressing the differentiation of CD103+ DC cells required to activate the anti-tumor CD8+ T cell response via blocking GM-CSF signalling at NFKB, STAT1/5 and p38 level.