No significant cross-reactivity or interference between Ghrelin (GHRL) and analogues was observed.
To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.
NCBI and Uniprot Product Information
NCBI Description
This gene encodes the ghrelin-obestatin preproprotein that is cleaved to yield two peptides, ghrelin and obestatin. Ghrelin is a powerful appetite stimulant and plays an important role in energy homeostasis. Its secretion is initiated when the stomach is empty, whereupon it binds to the growth hormone secretagogue receptor in the hypothalamus which results in the secretion of growth hormone (somatotropin). Ghrelin is thought to regulate multiple activities, including hunger, reward perception via the mesolimbic pathway, gastric acid secretion, gastrointestinal motility, and pancreatic glucose-stimulated insulin secretion. It was initially proposed that obestatin plays an opposing role to ghrelin by promoting satiety and thus decreasing food intake, but this action is still debated. Recent reports suggest multiple metabolic roles for obestatin, including regulating adipocyte function and glucose metabolism. Alternative splicing results in multiple transcript variants. In addition, antisense transcripts for this gene have been identified and may potentially regulate ghrelin-obestatin preproprotein expression. [provided by RefSeq, Nov 2014]
Uniprot Description
ghrelin: a hormone that binds to the growth hormone secretagogue receptor type 1 (GHSR). Secreted by the stomach
Protein type: Apoptosis; Cell cycle regulation; Cell development/differentiation; Secreted; Secreted, signal peptide
Chromosomal Location of Human Ortholog: 3p25.3
Cellular Component: axon; endoplasmic reticulum lumen; extracellular region; extracellular space
Molecular Function: G-protein coupled receptor binding; ghrelin receptor binding; growth hormone-releasing hormone activity; protein binding; protein tyrosine kinase activator activity
Biological Process: actin polymerization or depolymerization; activation of MAPK activity; adult feeding behavior; cartilage development; cortisol secretion; decidualization; dendrite development; elevation of cytosolic calcium ion concentration; excitatory postsynaptic potential; G-protein coupled receptor signaling pathway; gastric acid secretion; glucose metabolic process; growth hormone secretion; hormone-mediated signaling pathway; negative regulation of angiogenesis; negative regulation of apoptosis; negative regulation of circadian sleep/wake cycle, REM sleep; negative regulation of endothelial cell proliferation; negative regulation of inflammatory response; negative regulation of insulin secretion; negative regulation of interleukin-1 beta production; negative regulation of interleukin-6 biosynthetic process; negative regulation of locomotion; negative regulation of tumor necrosis factor biosynthetic process; positive regulation of appetite; positive regulation of circadian sleep/wake cycle, non-REM sleep; positive regulation of corticotropin secretion; positive regulation of cortisol secretion; positive regulation of growth hormone secretion; positive regulation of growth rate; positive regulation of insulin secretion; positive regulation of multicellular organism growth; positive regulation of synaptogenesis; regulation of cell proliferation; regulation of response to food; regulation of transmission of nerve impulse; response to electrical stimulus; response to estrogen; response to hormone
Disease: Obesity
Research Articles on GHRL
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Product Notes
The Rat GHRL ghrl (Catalog #AAA2702789) is an ELISA Kit and is intended for research purposes only. The product is available for immediate purchase. The AAA2702789 ELISA Kit recognizes Rat GHRL. It is sometimes possible for the material contained within the vial of "Ghrelin (GHRL), ELISA Kit" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
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