Activation of the renal GLP-1R leads to expression of Ren1 in the renal vascular tree

Research output: Contribution to journalJournal articleResearchpeer-review

The GLP-1 receptor (GLP-1R) in the kidney is expressed exclusively in vascular smooth muscle cells in arteries and arterioles. Downstream effects of the activation of the renal vascular GLP-1R are elusive but may involve regulation of the renin-angiotensin-aldosterone system (RAAS). The expression of Ren1 in the mouse renal vasculature was investigated by in situ hybridization after a single subcutaneous dose of liraglutide, semaglutide and after repeated injections of liraglutide. Single and repeated exposure to GLP-1R agonists induced expression of Ren1 in the renal vascular smooth muscle cell compartment compared with vehicle injected controls (p <.0001) for both semaglutide and liraglutide. The present data show a robust induction of Ren1 expression in the vascular smooth muscle cells of the kidney after single and repeated GLP-1R activation and this renin recruitment may be involved in the effects of GLP-1R agonist treatment on kidney disease.

Original languageEnglish
Article numbere00234
JournalEndocrinology, Diabetes and Metabolism
Volume4
Issue number3
ISSN2398-9238
DOIs
Publication statusPublished - 2021

    Research areas

  • GLP-1, GLP-1 receptor, GLP-1R agonists, in situ hybridization, renal vasculature, renin recruitment

Number of downloads are based on statistics from Google Scholar and www.ku.dk


No data available

ID: 259101357