Naturally occurring mutations in G protein-coupled receptors associated with obesity and type 2 diabetes mellitus

T Liu, RL Ji, YX Tao - Pharmacology & Therapeutics, 2022 - Elsevier
G protein-coupled receptors (GPCRs) are the largest family of membrane receptors involved
in the regulation of almost all known physiological processes. Dysfunctions of GPCR …

Ghrelin receptor signaling in health and disease: a biased view

JD Gross, Y Zhou, LS Barak, MG Caron - Trends in Endocrinology & …, 2023 - cell.com
As allosteric complexes, G-protein-coupled receptors (GPCRs) respond to extracellular
stimuli and pleiotropically couple to intracellular transducers to elicit signaling pathway …

[HTML][HTML] LEAP2 deletion in mice enhances ghrelin's actions as an orexigen and growth hormone secretagogue

K Shankar, NP Metzger, O Singh, BK Mani… - Molecular …, 2021 - Elsevier
Objective The hormone liver-expressed antimicrobial peptide-2 (LEAP2) is a recently
identified antagonist and an inverse agonist of the growth hormone secretagogue receptor …

[HTML][HTML] A LEAP 2 conclusions? Targeting the ghrelin system to treat obesity and diabetes

D Gupta, SB Ogden, K Shankar, S Varshney… - Molecular …, 2021 - Elsevier
Background The hormone ghrelin stimulates food intake, promotes adiposity, increases
body weight, and elevates blood glucose. Consequently, alterations in plasma ghrelin levels …

The intriguing ligand-dependent and ligand-independent actions of the growth hormone secretagogue receptor on reward-related behaviors

MP Cornejo, ER Mustafá, F Barrile, D Cassano… - Neuroscience & …, 2021 - Elsevier
The growth hormone secretagogue receptor (GHSR) is a G-protein-coupled receptor
(GPCR) highly expressed in the brain, and also in some peripheral tissues. GHSR activity is …

The ups and downs of growth hormone secretagogue receptor signaling

MP Cornejo, ER Mustafá, D Cassano… - The FEBS …, 2021 - Wiley Online Library
The growth hormone secretagogue receptor (GHSR) has emerged as one of the most
fascinating molecules from the perspective of neuroendocrine control. GHSR is mainly …

[HTML][HTML] Disrupting the ghrelin-growth hormone axis limits ghrelin's orexigenic but not glucoregulatory actions

D Gupta, AM Patterson, S Osborne-Lawrence… - Molecular …, 2021 - Elsevier
Objective Acyl-ghrelin regulates eating, body weight, blood glucose, and GH secretion upon
binding to its receptor GHSR (growth hormone secretagogue receptor; ghrelin receptor) …

A new understanding of GHSR1a——independent of ghrelin activation

X Xiao, M Bi, Q Jiao, X Chen, X Du, H Jiang - Ageing Research Reviews, 2020 - Elsevier
Growth hormone secretagogue receptor 1a (GHSR1a), a member of the G protein-coupled
receptor (GPCR) family, is a functional receptor of ghrelin. The expression levels and …

Contribution of ghrelin to the pathogenesis of growth hormone deficiency

A Lewiński, M Karbownik-Lewińska… - International Journal of …, 2021 - mdpi.com
In this review we described the interactions between ghrelin and the growth hormone (GH)-
insulin-like growth factor 1 (IGF-1) axis in children and adults with growth hormone …

Ligand-independent activity of the ghrelin receptor modulates AMPA receptor trafficking and supports memory formation

LF Ribeiro, T Catarino, M Carvalho, L Cortes… - Science …, 2021 - science.org
The biological signals of hunger, satiety, and memory are interconnected. The role of the
hormone ghrelin in regulating feeding and memory makes ghrelin receptors attractive …