Detection of Antigen-Specific T Cells With Multivalent Soluble Class II MHC Covalent Peptide Complexes

Immunity. 1998 Jun;8(6):675-82. doi: 10.1016/s1074-7613(00)80572-5.

Abstract

Multimeric soluble MHC class II molecules stably occupied with covalently attached peptides bind with appropriate specificity to T cell hybridomas and T cells from T cell receptor transgenic mice. There is a direct correlation between soluble T cell receptor affinity for monomeric MHC/peptide and level of binding of multimeric MHC/peptide to T cells. While binding of the multimeric MHC/peptide complex is proportional to T cell receptor affinity and expression level, there is little influence of T cell CD4.

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Amino Acid Sequence
  • Animals
  • Base Sequence
  • CD4 Antigens / immunology
  • Histocompatibility Antigens Class II / immunology*
  • Hybridomas
  • Lymphocyte Activation
  • Mice
  • Mice, Transgenic
  • Molecular Sequence Data
  • Peptides / immunology
  • Receptors, Antigen, T-Cell, alpha-beta / genetics
  • Receptors, Antigen, T-Cell, alpha-beta / immunology*
  • Receptors, Antigen, T-Cell, gamma-delta / genetics
  • Receptors, Antigen, T-Cell, gamma-delta / immunology*

Substances

  • CD4 Antigens
  • Histocompatibility Antigens Class II
  • Peptides
  • Receptors, Antigen, T-Cell, alpha-beta
  • Receptors, Antigen, T-Cell, gamma-delta