This product is freeze dried. All water molecules have been removed.
This antibody is shipped with its antigen FREE of charge!
- Peptide CDMLK IASVHSQHIR, corresponding to amino acid residues 186-200 of rat GPR119 (Accession Q7TQN8). 2nd intracellular loop.
- Western blot analysis of rat pancreas (lanes 1 and 3) and mouse MS1 cells (lanes 2 and 4):1,2. Anti-GPR119 Antibody (#AGR-032), (1:400).
3,4. Anti-GPR119 Antibody, preincubated with the negative control antigen.
- 1. Griffin, G. (2006) Methods for identification of modulators of OSGPR116 activity.
- 2. Fredriksson, R. et al. (2003) FEBS Lett. 554, 381.
- 3. Overton, H.A. et al. (2007) Br, J, Pharmacol, 153, S76.
- 4. Ohishi, T. and Yoshida, S. (2012) Expert Opin. Investig. Drugs 21, 321.
- 5. Hansen, H.S. et al. (2012) Trends Pharmacol. Sci. 33, 374.
Glucose-dependent insulinotropic receptor (GPR119) is a rhodopsin-type member of the G protein-coupled receptor (GPCRs) superfamily. Like all members, it has seven transmembrane spanning domains, an extracellular N-terminus and intracellular C-terminus. Activation of the receptor leads to a rise in intracellular cAMP – suggesting a stimulation of adenylate cyclase, possibly by Gαs coupling. It is expressed mostly in enteroendocrine cells of the gastrointenstinal tract and b-cells of the pancreas. It was stipulated that GPR119 is a close relative to the cannabinoid receptors1,2.
Phospholipids and fatty acid amides are endogenous ligands for GPR119. Notably, oleoethanolamide (OEA) seems to be an important agonist. Stimulation of GPR119 by its agonists causes b-cells to release insulin and enteroendocrine cells to release glucagon-like peptide-1 (GLP-1); this attribute makes GPR119 a strong therapeutic candidate for type-2 diabetes and obesity3,4. Furthermore, its ability to release GLP-1 upon stimulation by dietary fat has gained it the title "fat sensor"5 .
Species reactivity key:
Alomone Labs is pleased to offer a highly specific antibody directed against an epitope of the rat Glucose-dependent insulinotropic receptor. Anti-GPR119 Antibody (#AGR-032) can be used in western blot analysis. It has been designed to recognize GPR119 from rat, mouse and human samples.
- Anti-GLP1R (extracellular) Antibody (#AGR-021)
- Anti-Cannabinoid Receptor 1 (extracellular) Antibody (#ACR-001)
- Anti-Cannabinoid Receptor 2 Antibody (#ACR-002)
- Anti-Human Cannabinoid Receptor 2 (extracellular) Antibody (#ACR-003)
- Anti-Adenylate Cyclase 3 (AC3) (extracellular) Antibody (#AAR-043)
- Anti-MRGPRD (GPCR TGR7) Antibody (#AMR-061)