Potent T Cell Activation with Dimeric Peptide–Major Histocompatibility Complex Class II Ligand: The Role of CD4 Coreceptor

Abstract excerpt

The interaction of the T cell receptor (TCR) with its cognate peptide-major histocompatibility complex (MHC) on the surface of antigen presenting cells (APCs) is a primary event during T cell activation. Here we used a dimeric IEk-MCC molecule to study its capacity to activate antigen-specific T cells and to directly analyze the role of CD4 in physically stabilizing the TCR-MHC interaction. Dimeric IEk-MCC stably...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to CAR-T cell therapy research
• Share to Immune Cell Function and Interaction
• Share to T-cell and B-cell Immunology