Nature Communications (Feb 2017)

Tumour and host cell PD-L1 is required to mediate suppression of anti-tumour immunity in mice

  • Janet Lau,
  • Jeanne Cheung,
  • Armando Navarro,
  • Steve Lianoglou,
  • Benjamin Haley,
  • Klara Totpal,
  • Laura Sanders,
  • Hartmut Koeppen,
  • Patrick Caplazi,
  • Jacqueline McBride,
  • Henry Chiu,
  • Rebecca Hong,
  • Jane Grogan,
  • Vincent Javinal,
  • Robert Yauch,
  • Bryan Irving,
  • Marcia Belvin,
  • Ira Mellman,
  • Jeong M. Kim,
  • Maike Schmidt

DOI
https://doi.org/10.1038/ncomms14572
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 11

Abstract

Read online

PD-L1, the ligand for T-cell inhibitory receptor PD-1, can be expressed by various cell types in the tumour microenvironment. Here, the authors show that, in mouse models, the expression of PD-L1 from both cancerous and normal host immune cells is important for suppressing anti-tumour immune responses.