GPR35: from enigma to therapeutic target

Milligan, G. (2023) GPR35: from enigma to therapeutic target. Trends in Pharmacological Sciences, 44(5), pp. 263-273. (doi: 10.1016/j.tips.2023.03.001) (PMID:37002007)

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Abstract

The orphan G-protein-coupled receptor 35 (GPR35), although poorly characterised, is attracting considerable interest as a therapeutic target. Marked differences in pharmacology between human and rodent orthologues of the receptor and a dearth of antagonists with affinity for mouse and rat GPR35 have previously restricted the use of preclinical disease models. The development of improved ligands, novel transgenic knock-in mouse lines, and detailed analysis of the disease relevance of single-nucleotide polymorphisms (SNPs) have greatly enhanced understanding of the key roles of GPR35 and have stimulated efforts towards disease-targeted proof-of-concept studies. In this opinion article, new information on the biology of the receptor is considered, whilst insight into how GPR35 is currently being assessed for therapeutic utility – in areas ranging from inflammatory bowel diseases to nonalcoholic steatohepatitis and various cancers – is also provided.

Item Type:Articles
Additional Information:This work is supported by grants from UKRI, Medical Research Council (grant number MR/X008827/1) and Biotechnology and Biosciences Research Council (grant number BB/P000649/1) to GM.
Keywords:G protein-coupled receptor, orphan receptor, kynurenic acid, fatty liver disease, inflammatory 14 bowel diseases, digestive system cancers.
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Milligan, Professor Graeme
Authors: Milligan, G.
College/School:College of Medical Veterinary and Life Sciences > School of Molecular Biosciences
Journal Name:Trends in Pharmacological Sciences
Publisher:Elsevier (Cell Press)
ISSN:0165-6147
ISSN (Online):1873-3735
Published Online:30 March 2023
Copyright Holders:Copyright © 2023 Elsevier Ltd.
First Published:First published in Trends in Pharmacological Sciences 44(5): 263-273
Publisher Policy:Reproduced in accordance with the publisher copyright policy

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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
173305Defining the functional roles of the enigmatic G protein coupled receptor GPR35Graeme MilliganBiotechnology and Biological Sciences Research Council (BBSRC)BB/P000649/1MCSB - Molecular Pharmacology