CD317 (BST2, PDCA-1) Monoclonal Antibody (26F8), Alexa Fluor™ 488, eBioscience™, Invitrogen™

Mouse Monoclonal Antibody

Product Code	Brand	Quantity
15590207	Affymetrix eBioscience 53-3179-42	100 Tests

Description

BST2, also known as CD317, HM1.24 antigen, DAMP-2 and recently designated tetherin, is an integral membrane protein with a novel topology. The specific function of the BST2, encoded by the bone marrow stromal cell antigen 2 gene, is undetermined; however, it may play a role in pre-B-cell growth, rheumatoid arthritis, and in antiretroviral defense, that blocks release of retrovirus from the cell surface. BST2 is highly expressed during B-cell development, from pro-B precursors to plasma cells, T-cells, monocytes, NK cells and DCs (at protein level).

BST2 (CD317, HM1.24 antigen, DAMP-2, tetherin) is an integral membrane protein that is involved in the development and growth of B-cells. The surface expression of BST2 on fibroblast cell lines facilitated the stromal cell-dependent growth of DW34, a pre-B-cell line. BST2 is highly expressed during B-cell development, from pro-B precursors to plasma cells, T-cells, monocytes, NK cells and DCs (at protein level), and myeloma cells. Research studies have shown that BST2 also functions as an inhibitor of retrovirus release from human cells whose activity is antagonized by the HIV-1 accessory protein, Vpu. While BST2 causes retention of virions on cell surfaces or endocytosis into BST2-positive compartments, its depletion abolished the viral requirement for Vpu for virus release, an activity that may represent a potential therapeutic strategy for the treatment of HIV/AIDS. Another disease associated with BST2 dysfunction is stomatitis.

Specifications

• Clone: 26F8
• Classification: Monoclonal
• Host Species: Mouse
• Target Species: Human
• Primary or Secondary: Primary

• Applications: Flow Cytometry
• Conjugate: Alexa Fluor 488
• Regulatory Status: RUO
• Isotype: IgG1 κ

For Research Use Only.