Nature Communications (Jul 2018)

CEACAM1 promotes CD8+ T cell responses and improves control of a chronic viral infection

  • Vishal Khairnar,
  • Vikas Duhan,
  • Ashwini M. Patil,
  • Fan Zhou,
  • Hilal Bhat,
  • Christine Thoens,
  • Piyush Sharma,
  • Tom Adomati,
  • Sarah-Kim Friendrich,
  • Judith Bezgovsek,
  • Janine D. Dreesen,
  • Gunther Wennemuth,
  • Astrid M. Westendorf,
  • Gennadiy Zelinskyy,
  • Ulf Dittmer,
  • Cornelia Hardt,
  • Jörg Timm,
  • Joachim R. Göthert,
  • Philipp A. Lang,
  • Bernhard B. Singer,
  • Karl S. Lang

DOI
https://doi.org/10.1038/s41467-018-04832-2
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 14

Abstract

Read online

Chronic viral infections are frequently associated with the dysfunction of CD8+ T cells which includes loss of function and results in CD8+ T cell exhaustion. Here the authors show a role of CEACAM1 in promoting responsive CD8+ T cells in the context of a chronic lymphocytic choriomeningitis virus (LCMV) infection model.