Angiopoietin-like proteins 8 knockout reduces intermittent hypoxia-induced vascular remodeling in a murine model of obstructive sleep apnea.
Angiopoietin-like proteins 8
Chronic intermittent hypoxia
Obstructive sleep apnea
Vascular smooth cell
Journal
Biochemical pharmacology
ISSN: 1873-2968
Titre abrégé: Biochem Pharmacol
Pays: England
ID NLM: 0101032
Informations de publication
Date de publication:
04 2021
04 2021
Historique:
received:
28
10
2020
revised:
25
02
2021
accepted:
26
02
2021
pubmed:
9
3
2021
medline:
1
7
2021
entrez:
8
3
2021
Statut:
ppublish
Résumé
Obstructive sleep apnea (OSA) is a major risk factor for cardiovascular mortality. Apnea-induced chronic intermittent hypoxia (CIH) is a primary pathophysiological manifestation of OSA that promotes various cardiovascular alterations, such as aortic vascular remodeling. In this study, we investigated the association between angiopoietin-like proteins 8 (ANGPTL8) and CIH-induced aortic vascular remodeling in mice. C57BL/6J male mice were divided into four groups: Normoxia group, ANGPTL8 Compared to the control group, CIH exposure significantly increased intima-media thickness (IMT), elastic fibers disorganization, and aortic wall collagen abundance. CIH also significantly increased blood pressure, induced hyperlipidemia, as well as the expression of ERS protein activating transcription factor-6 (ATF6) and aortic vascular smooth muscle cell proliferation. Contrary, ANGPTL8 ANGPTL8
Identifiants
pubmed: 33684391
pii: S0006-2952(21)00098-8
doi: 10.1016/j.bcp.2021.114502
pii:
doi:
Substances chimiques
ANGPTL8 protein, mouse
0
Angiopoietin-Like Protein 8
0
Angiopoietin-like Proteins
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
114502Informations de copyright
Copyright © 2021 Capital Medical University, Beijing Anzhen Hospital. Published by Elsevier Inc. All rights reserved.