Overview
- Peptide CT(S)SFDRIRGRPYTT, corresponding to amino acid residues 166-180 of human GPR84 (Accession Q9NQS5). 2nd extracellular loop.
- Cell surface detection of GPR84 in live intact mouse BV-2 microglia cells:___ Cells.
___ Cells + rabbit IgG isotype control-FITC.
___ Cells + Anti-GPR84 (extracellular)-FITC Antibody (#AGR-052-F), (5 µg). - Cell surface detection of GPR84 in live intact human THP-1 monocytic leukemia cells:___ Cells.
___ Cells + rabbit IgG isotype control-FITC.
___ Cells + Anti-GPR84 (extracellular)-FITC Antibody (#AGR-052-F), (2.5 µg).
- Pillaiyar, T. et al. (2018) ACS Omega 3, 3365.
- Alvarez-Curto, E. and Milligan, G. (2016) Biochem. Pharmacol. 114, 3.
- Suzuki, M. et al. (2013) J. Biol. Chem. 288, 10684.
GPR84 is an orphan G-protein coupled receptor (GPCR) activated by micromolar concentrations of medium-chain fatty acids (MCFAs). MCFAs that activate GPR84 are usually with carbon chain lengths of 9-14, which couples primarily to a pertussis toxin (PTX)-sensitive Gi/o pathway. The most potent agonists of GPR84 includes decanoic acid, undecanoic acid and lauric acid. GPR84 demonstrates an important role in inflammation, immunity, and cancer1-3.
GPR84 is predominantly expressed in immune system-related tissues and cells, such as bone marrow, spleen, lung, lymph nodes and brain microglia, T-cells, macrophages and glial cells. Its expression is also detected in adipocytes.
Studies have shown that GPR84 activation in murine macrophage-like cell line results in high levels of LPS-stimulated IL-12 p40 production. In addition, GPR84 knockout mice display increased Th2 cytokine production1-3.
Application key:
Species reactivity key:
Anti-GPR84 (extracellular) Antibody (#AGR-052) is a highly specific antibody directed against an epitope of the human protein. The antibody can be used in western blot, immunohistochemistry, and live cell flow cytometry applications. It has been designed to recognize GPR84 from human, rat, and mouse samples.
Anti-GPR84 (extracellular)-FITC Antibody (#AGR-052-F) is directly conjugated to fluorescein isothiocyanate (FITC). The antibody can be used in immunofluorescent applications such as direct live cell flow cytometry.