Linked from
The 19 pages that link to T-cell receptor, each with the reason it gives.
AntigenRelated: T-cell recognition usually targets presented antigen fragments, not free molecules.
ThymusRelated: Its binding to self-MHC and self-peptides determines selection outcomes.
Lipid raftRelated: Raft-associated reorganization has been studied during T-cell receptor signaling.
Allogeneic cellsRelated: T-cell receptors can respond to donor HLA molecules and trigger rejection.