For T cell receptors, some breakups might not last forever

Immunity. 2010 Feb 26;32(2):141-2. doi: 10.1016/j.immuni.2010.02.005.

Abstract

Does the affinity or half-life of peptide-MHC-T cell receptor (TCR) interactions determine T cell activation? In this issue of Immunity, Aleksic et al. (2010) propose a role for the on rate through multiple rebindings to the same TCR.

Publication types

  • Comment

MeSH terms

  • Cytotoxicity, Immunologic
  • HLA Antigens / immunology
  • HLA Antigens / metabolism
  • Humans
  • Lymphocyte Activation*
  • Models, Immunological
  • Peptide Fragments / immunology
  • Peptide Fragments / metabolism
  • Protein Binding
  • Receptors, Antigen, T-Cell / immunology
  • Receptors, Antigen, T-Cell / metabolism*
  • Signal Transduction / immunology
  • Structure-Activity Relationship
  • T-Lymphocytes / immunology
  • T-Lymphocytes / metabolism*
  • T-Lymphocytes / pathology
  • Time Factors

Substances

  • HLA Antigens
  • Peptide Fragments
  • Receptors, Antigen, T-Cell