Hypothalamic growth hormone secretagogue receptor regulates growth hormone secretion, feeding, and adiposity [PDF]
Growth hormone secretagogues (GHSs) stimulate GH secretion and food intake. GHS receptor (GHS-R) mRNA has been identified mainly in the arcuate nucleus (Arc) and ventromedial nucleus of the hypothalamus and in the pituitary. Ghrelin, an endogenous ligand for GHS-R, has recently been purified from rat stomach.
Yujin Shuto+9 more
openalex +4 more sources
Growth hormone secretagogue receptor and cannabinoid receptor type 1 intersection in the mouse brain. [PDF]
Abstract The growth hormone secretagogue receptor (GHSR) and the cannabinoid receptor type 1 (CB1R) are G-protein coupled receptors highly expressed in the brain and involved in critical regulatory processes, such as energy homeostasis, appetite control, reward, and stress responses.
Saenz C+10 more
europepmc +4 more sources
Diversification and coevolution of the ghrelin/growth hormone secretagogue receptor system in vertebrates. [PDF]
AbstractThe gut hormone ghrelin is involved in numerous metabolic functions, such as the stimulation of growth hormone secretion, gastric motility, and food intake. Ghrelin is modified by ghrelin O‐acyltransferase (GOAT) or membrane‐bound O‐acyltransferase domain‐containing 4 (MBOAT4) enabling action through the growth hormone secretagogue receptors ...
Tine M+4 more
europepmc +6 more sources
Growth Hormone Secretagogue Receptor Dimers: A New Pharmacological Target [PDF]
AbstractThe growth hormone secretagogue receptor (GHSR1a), the target of the ghrelin peptide, is widely distributed throughout the brain, and, while studies have often reported very low or absent levels of central ghrelin, it is now known that GHSR1a, even in the absence of a natural ligand, has physiological roles.
Wellman M, Abizaid A.
europepmc +5 more sources
Ghrelin transport across the blood–brain barrier can occur independently of the growth hormone secretagogue receptor [PDF]
Objective: The blood–brain barrier (BBB) regulates the entry of substrates and peptides into the brain. Ghrelin is mainly produced in the stomach but exerts its actions in the central nervous system (CNS) by crossing the BBB.
Elizabeth M. Rhea+5 more
doaj +2 more sources
Development and Characterization of an F-labeled Ghrelin Peptidomimetic for Imaging the Cardiac Growth Hormone Secretagogue Receptor [PDF]
One-third of patients with heart disease develop heart failure, which is diagnosed through imaging and detection of circulating biomarkers. Imaging strategies reveal morphologic and functional changes but fall short of detecting molecular abnormalities ...
Ahmed Abbas MSc+6 more
doaj +2 more sources
Growth Hormone Secretagogue Receptor (GHSR) Is Elevated in Myocardial Tissues of DMD <i>mdx:utrn</i><sup>-/-</sup> Mice, and Correlates Strongly with Inflammatory Markers, and Negatively with Cardiac Function. [PDF]
Naghibosadat M+9 more
europepmc +2 more sources
Ghrelin protects the myocardium with hypoxia/reoxygenation treatment through upregulating the expression of growth hormone, growth hormone secretagogue receptor and insulin-like growth factor-1, and promoting the phosphorylation of protein kinase B. [PDF]
Liu Y, Liu Y, Li G, Chen Z, Gu G.
europepmc +3 more sources
Ghrelin Decreases Firing Activity of Gonadotropin-Releasing Hormone (GnRH) Neurons in an Estrous Cycle and Endocannabinoid Signaling Dependent Manner. [PDF]
The orexigenic peptide, ghrelin is known to influence function of GnRH neurons, however, the direct effects of the hormone upon these neurons have not been explored, yet.
Farkas, Imre+3 more
core +10 more sources
Ghrelin and the growth hormone secretagogue receptor in growth and development [PDF]
The pancreas is a major source of ghrelin in the perinatal period, whereas gastric production progressively increases after birth. Loss of function of the genes for ghrelin or for the constitutively activated growth hormone secretagogue receptor (GHSR) does not affect birth weight and early postnatal growth.
K. De Waele+2 more
openaire +3 more sources