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Cat No | BIOP2286 |
Conjugate | |
Type | 免疫检查点 |
Source | HEK293 |
Tag | Fc |
Size | 10 ug |
Application | Immunogen |
Format | Lyophilized |
Concentration | Please refer to the vial lable for the specific concentration. |
Buffer | Supplied in PBS, pH 7.4 |
Species | Mouse |
Storage | Store at –20 degree. Avoid repeated freeze/thaw cycles. |
Synonyms | Tumor necrosis factor receptor superfamily member 4;Tnfrsf4;OX40;CD134;Txgp1 |
Purification | > 95% by SDS-PAGE. |
MolecularWeight | |
Description | aa 20-211 |
Background | OX40, also termed CD134 and TNFRSF4, is a T cell co-stimulatory molecule of the TNF receptor superfamilywhich plays a key role in the survival and homeostasis of effector and memory T cells. OX40 is expressed onCD4+ and CD8+ T cells upon engagement of the TCR by antigen presenting cells along with co-stimulation byCD40-CD40 Ligand and CD28-B7. The interaction between OX40 and OX40 ligand (OX40L) will occur whenactivated T cells bind to professional antigen-presenting cells (APCs). The T-cell functions, including cytokineproduction, expansion, and survival, are then enhanced by the OX40 costimulatory signals. OX40 signals arecritical for controlling the function and differentiation of Foxp3+ regulatory T cells. OX40-OX40L interactionregulates T-cell tolerance, peripheral T-cell homeostasis, and T-cell-mediated inflammatory diseases. |