Human CD160 Antibody Summary
Accession # O95971
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Detection of CD160 in Human Blood Lymphocytes by Flow Cytometry. Human peripheral blood lymphocytes were stained with Mouse Anti-Human CD160 Monoclonal Antibody (Catalog # MAB6700) followed by Allophycocyanin-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # F0101B) and Mouse Anti-Human CD8a PE-conjugated Monoclonal Antibody (Catalog # FAB1509P). Quadrant markers were set based on control antibody staining (Catalog # MAB0041).
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
CD160 (also BY55) is a 27 kDa member of the immunoglobulin superfamily of molecules. It is expressed on select hematopoietic cell types, including CD56dim CD16+ cytotoxic NK cells, CD8+ CD28- effector T cells, δ/ gamma T cells, and restricted CD4+ T cells. It is a receptor for HLA-C molecules, and its engagement induces CD160+ NK cells to both secrete IFN-gamma plus TNF-alpha and initiate a cytotoxic program. Human CD160 was originally identified as a 155 amino acid (aa) proprotein (aa 27‑181). It contains a 132 aa mature region (aa 27-159) and a C-terminal prosegment that is cleaved to create a GPI linkage. The mature region possesses one
V‑type Ig-like domain (aa 27-122). CD160 is found as a soluble, disulfide-linked 80 kDa multimer (likely trimer) that is generated by proteolysis of the GPI-linked form. This 80 kDa form, plus others, are highly resistant to reduction. There is also a 100-110 kDa multimeric transmembrane (TM) form that is associated with activated NK cells. It contains a 55 aa substitution for Gly180-Leu181, and shows a 20 aa TM segment between aa 163-182. The TM form appears to have a splice variant that lacks aa 25-133. Over aa 27-159, human CD160 shares 62% aa identity with mouse CD160.
Citation for Human CD160 Antibody
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
1 Citation: Showing 1 - 1
CD160 isoforms and regulation of CD4 and CD8 T-cell responses.
Authors: El-Far, Mohamed, Pellerin, Charles, Pilote, Louise, Fortin, Jean-Fra, Lessard, Ivan A D, Peretz, Yoav, Wardrop, Elizabet, Salois, Patrick, Bethell, Richard, Cordingley, Michael, Kukolj, George
J Transl Med, 2014;12(0):217.
Sample Types: Whole Cells
Applications: Functional Assay
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Antibody was printed on custom arrays and incubated with fluorescently labeled human EDTA plasma