Engineering T cell memory for antitumor immunity

Trends Pharmacol Sci. 2022 Jan;43(1):1-3. doi: 10.1016/j.tips.2021.11.003. Epub 2021 Nov 13.

Abstract

Cancer therapy with the T cell growth factor interleukin (IL)-2 is limited by low response rates and toxicity. Multiple protein engineering strategies have attempted to improve IL-2 therapy, typically through enhanced IL-2 receptor (IL-2R) binding. Intriguingly, Mo et al. show that an IL-2R partial agonist may dramatically improve IL-2 responses by altering T cell differentiation.

Keywords: CAR T cell; IL-2 mimetic; IL-2 receptor; T cell exhaustion.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Humans
  • Immunologic Memory*
  • Immunotherapy
  • Interleukin-2* / metabolism
  • Neoplasms* / immunology
  • Receptors, Interleukin-2* / metabolism
  • T-Lymphocytes* / immunology

Substances

  • Interleukin-2
  • Receptors, Interleukin-2