Biological process

positive regulation of T cell receptor signalling pathway, positive regulation of T lymphocyte receptor signaling pathway, positive regulation of T lymphocyte receptor signalling pathway, positive regulation of T-cell receptor signaling pathway, positive regulation of T-lymphocyte receptor signaling pathway, positive regulation of T-lymphocyte receptor signalling pathway, positive regulation of TCR signaling pathway, up regulation of T cell receptor signaling pathway, up-regulation of T cell receptor signaling pathway, upregulation of T cell receptor signaling pathway

Any process that activates or increases the frequency, rate or extent of signaling pathways initiated by the cross-linking of an antigen receptor on a T cell.