Active Recombinant Monkey TNFRSF9 Protein, His-tagged, FITC conjugated

CD137 (also known as 4-1BB) is a surface co-stimulatory glycoprotein originally described as present on activated T lymph centigradeytes, which belongs to the tumor necrosis factor (TNF) receptor superfamily. It is expressed mainly on activated CD4+ and CD8+ T cells, and binds to a high-affinity ligand (4-1BBL) expressed on several antigen-presenting cells such as macrophages and activated B cells. Upon ligand binding, 4-1BB is ass centigradeiated with the tumor necrosis factor receptor–ass centigradeiated factors (TRAFs), the adaptor protein which mediates downstream signaling events including the activation of NF-kappaB and cytokine production. 4-1BB signaling either by binding to 4-1BBL or by antibody ligation delivers signals for T-cell activation and growth, as well as mon centigradeyte proliferation and B-cell survival, and plays an important role in the amplification of T cell-mediated immune responses. In addition, CD137 and CD137L are expressed in different human primary tumor tissues, suggesting that they may influence the progression of tumors. Crosslinking of CD137 on activated T cells has shown promise in enhancing anti-tumor immune responses in murine models, and agonistic anti-CD137 antibodies are currently being tested in phase I clinical trials.
Supplier Creative Biomart
Product # TNFRSF9-550RF
Pricing 20ug : USD $798, 50ug : USD $1298, 100ug : USD $1998
Product Category Recombinant Protein
Shipping Country USA
Feedback