Neprilysin-dependent neuropeptide Y cleavage in the liver promotes fibrosis by blocking NPY-receptor 1.
CP: Cell biology
cirrhosis
hepatic stellate cell
neprilysin
neuropeptide Y
neuropeptide Y receptor 1
portal hypertension
renin-angiotensin system
Journal
Cell reports
ISSN: 2211-1247
Titre abrégé: Cell Rep
Pays: United States
ID NLM: 101573691
Informations de publication
Date de publication:
28 02 2023
28 02 2023
Historique:
received:
23
07
2022
revised:
17
11
2022
accepted:
18
01
2023
medline:
4
10
2023
pubmed:
3
2
2023
entrez:
2
2
2023
Statut:
ppublish
Résumé
Development of liver fibrosis is paralleled by contraction of hepatic stellate cells (HSCs), the main profibrotic hepatic cells. Yet, little is known about the interplay of neprilysin (NEP) and its substrate neuropeptide Y (NPY), a potent enhancer of contraction, in liver fibrosis. We demonstrate that HSCs are the source of NEP. Importantly, NPY originates majorly from the splanchnic region and is cleaved by NEP in order to terminate contraction. Interestingly, NEP deficiency (Nep
Identifiants
pubmed: 36729833
pii: S2211-1247(23)00070-0
doi: 10.1016/j.celrep.2023.112059
pmc: PMC9989826
pii:
doi:
Substances chimiques
Neuropeptide Y
0
Receptors, Neuropeptide Y
0
Angiotensin-Converting Enzyme Inhibitors
0
Neprilysin
EC 3.4.24.11
Angiotensin Receptor Antagonists
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
112059Informations de copyright
Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of interests The authors have no conflict of interest.