Adhesion G-protein coupled receptors: Implications for metabolic function

Publication date: Available online 27 February 2019Source: Pharmacology & TherapeuticsAuthor(s): Oladapo E. Olaniru, Shanta J. PersaudAbstractAdhesion G-protein coupled receptors (aGPCRs) are emerging as important actors in energy homeostasis. Recent biochemical and functional studies using transgenic mice indicate that aGPCRs play important roles in endocrine and metabolic functions including β-cell differentiation, insulin secretion, adipogenesis and whole body fuel homeostasis. Most aGPCRs are orphans, for which endogenous ligands have not yet been identified, and many of the endogenous ligands of the already de-orphanised aGPCRs are components of the extracellular matrix (ECM). In this review we focus on aGPCR expression in metabolically active tissues, their activation by ECM proteins, and current knowledge of their potential roles in islet development, insulin secretion, adipogenesis and muscle function.
Source: Pharmacology and Therapeutics - Category: Drugs & Pharmacology Source Type: research