Store the unopened product at 2 - 8 °C. Do not use past expiration date.
Notes
This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.
Alternate Names for Mouse 4-1BB/TNFRSF9 DuoSet ELISA, 15 Plate
4-1BB ligand receptor
41BB
4-1BB
CD137 antigen
CD137
CD137MGC2172
CDw137
FLJ43501
ILA
ILAhomolog of mouse 4-1BB
induced by lymphocyte activation (ILA)
interleukin-activated receptor, homolog of mouse Ly63
receptor protein 4-1BB
T cell antigen ILA
T-cell antigen 4-1BB homolog
T-cell antigen ILA
TNFRSF9
tumor necrosis factor receptor superfamily member 9
tumor necrosis factor receptor superfamily, member 9
Background
4-1BB, also known as CD137 and TNFRSF9, is a transmembrane TNF receptor superfamily member that is expressed as on various populations of activated T cell including CD4+, CD8+, memory CD8+, NKT, and regulatory T cells as well as on myeloid and mast cell progenitors, dendritic cells, mast cells, and bacterially infected osteoblasts. 4-1BB binding by 4-1BB Ligand costimulates T cell proliferation, activation, and/or survival and can enhance the activation-induced cell death of repetitively stimulated T cells. 4-1BB can associate with OX40 on activated T cells, forming a complex that responds to either ligand and inhibits Treg and CD8+ T cell proliferation. Reverse signaling through 4-1BB Ligand inhibits the development of dendritic cells, B cells, and osteoclasts but supports mature dendritic cell survival and costimulates the proliferation and activation of mast cells.