Recombinant humaan TNFRSF14 eiwit (C-His Tag)

The TNF superfamily members TNFSF14/LIGHT and homotrimeric LTA/lymphotoxin-alpha and the immunoglobulin superfamily members BTLA and CD160, altogether defining a complex stimulatory and inhibitory signaling network . Signals via the TRAF2-TRAF3 E3 ligase pathway to promote immune cell survival and differentiation . Participates in bidirectional cell-cell contact signaling between antigen presenting cells and lymphocytes. In response to ligation of TNFSF14/LIGHT, delivers costimulatory signals to T cells, promoting cell proliferation and effector functions . Interacts with CD160 on NK cells, enhancing IFNG production and anti-tumor immune response . In the context of bacterial infection, acts as a signaling receptor on epithelial cells for CD160 from intraepithelial lymphocytes, triggering the production of antimicrobial proteins and proinflammatory cytokines . Upon binding to CD160 on activated CD4+ T cells, downregulates CD28 costimulatory signaling, restricting memory and alloantigen-specific immune response . May interact in cis (on the same cell) or in trans (on other cells) with BTLA (By similarity) . In cis interactions, appears to play an immune regulatory role inhibiting in trans interactions in naive T cells to maintain a resting state. In trans interactions, can predominate during adaptive immune response to provide survival signals to effector T cells .

Greater than 95% by SDS-PAGE

Lyophilized

0.2 μm filtered PBS, pH7.4

-70°C