Anti-LAG-3 antibody [EPR20294-96],Abcam,AB228411

Target data Lymphocyte activation gene 3 protein : Inhibitory receptor on antigen activated T-cells (PubMed : 12209638, PubMed : 12421911, PubMed : 12672063, PubMed : 15100286, PubMed : 15634887, PubMed : 30580966). Delivers inhibitory signals upon binding to ligands, such as FGL1 (PubMed : 30580966). FGL1 constitutes a major ligand of LAG3 and is responsible for LAG3 T-cell inhibitory function (PubMed : 30580966). Following TCR engagement, LAG3 associates with CD3-TCR in the immunological synapse and directly inhibits T-cell activation (PubMed : 12209638, PubMed : 12421911, PubMed : 12672063, PubMed : 15100286, PubMed : 15634887). May inhibit antigen-specific T-cell activation in synergy with PDCD1/PD-1, possibly by acting as a coreceptor for PDCD1/PD-1 (PubMed : 21300912). Negatively regulates the proliferation, activation, effector function and homeostasis of both CD8(+) and CD4(+) T-cells (PubMed : 12209638, PubMed : 12421911, PubMed : 12672063, PubMed : 15100286, PubMed : 15634887). Also mediates immune tolerance : constitutively expressed on a subset of regulatory T-cells (Tregs) and contributes to their suppressive function (PubMed : 15485628). Also acts as a negative regulator of plasmacytoid dendritic cell (pDCs) activation (PubMed : 19201841). Binds MHC class II (MHC-II); the precise role of MHC-II-binding is however unclear (PubMed : 12209638, PubMed : 12421911, PubMed : 15634887).. Secreted lymphocyte activation gene 3 protein. May function as a ligand for MHC class II (MHC-II) on antigen-presenting cells (APC), promoting APC activation/maturation and driving Th1 immune response. See full target information Lag3