Ligand-induced segregation from large cell-surface phosphatases is a critical step in γδ TCR triggering.

Gamma/delta (γδ) T cells are unconventional lymphocytes that recognize diverse ligands via somatically recombined T cell antigen receptors (γδ TCRs). The molecular mechanism by which ligand recognition initiates γδ TCR signaling, a process known as TCR triggering, remains elusive. Unlike αβ TCRs, γδ TCRs are not mechanosensitive and do not require co-receptors or typical binding-induced conformational changes for triggering.

Ligand-induced segregation from large cell-surface phosphatases is a critical step in γδ TCR triggering.

Gamma/delta (γδ) T cells are unconventional adaptive lymphocytes that recognize structurally diverse ligands somatically-recombined antigen receptors (γδ TCRs). The molecular mechanism by which ligand recognition initiates γδ TCR signaling, a process known as TCR triggering, remains elusive. Unlike αβ TCRs, γδ TCRs are not mechanosensitive, and do not require coreceptors or typical binding-induced conformational changes for triggering.