title: Unsung renal receptors: orphan G-protein-coupled receptors play essential roles in renal development and homeostasis.
abstract: Recent studies have shown that orphan GPCRs of the GPR family are utilized as specialized chemosensors in various tissues to detect metabolites, and in turn to activate downstream pathways which regulate systemic homeostasis. These studies often find that such metabolites are generated by well-known metabolic pathways, implying that known metabolites and chemicals may perform novel functions. In this review, we summarize recent findings highlighting the role of deorphanized GPRs in renal development and function. Understanding the role of these receptors is critical in gaining insights into mechanisms that regulate renal function both in health and in disease.
authors.affiliation: Department of Physiology, Johns Hopkins School of Medicine, Baltimore, MD, USA.
authors.forename: P
authors.initials: P
authors.lastname: Rajkumar
authors.affiliation: Department of Physiology, Johns Hopkins School of Medicine, Baltimore, MD, USA.
authors.forename: J L
authors.initials: JL
authors.lastname: Pluznick
mesh_terms: D000818:Animals; D006706:Homeostasis / Q000502:physiology; D006801:Humans; D007668:Kidney / Q000378:metabolism*; D043562:Receptors, G-Protein-Coupled / Q000378:metabolism*
chemical_list: D043562:Receptors, G-Protein-Coupled
keywords: function; kidney; ligands; orphan GPCRs