Resolvin D1 attenuates Ang II-induced hypertension in mice by inhibiting the proliferation, migration and phenotypic transformation of vascular smooth muscle cells by blocking the RhoA/mitogen-activated protein kinase pathway.
J Hypertens
; 42(3): 420-431, 2024 Mar 01.
Article
em En
| MEDLINE
| ID: mdl-37937508
ABSTRACT
The proliferation, migration and phenotypic transformation of vascular smooth muscle cells contribute to vascular remodeling and hypertension. Resolvin D1 (RvD1) is a specialized pro-resolving lipid mediator that has been shown to have anti-inflammatory effects and can protect against different cardiovascular diseases. However, the role and mechanism of RvD1 in hypertension are not clear. The current study investigated the role of RvD1 in Ang II-induced hypertensive mice and Ang II-stimulated rat vascular smooth muscle cells. The results showed that RvD1 treatment significantly attenuated hypertension and vascular remodeling, as indicated by decreases in blood pressure, aortic media thickness and collagen deposition. In addition, RvD1 inhibited the proliferation, migration and phenotypic transformation of vascular smooth muscle cells (VSMCs) in vivo and in vitro . Notably, the protective effects of RvD1 were mediated by the Ras homolog gene family member A (RhoA)/mitogen-activated protein kinase (MAPK) signaling pathway. In conclusion, our findings demonstrated the potential benefits of RvD1 as a promising therapeutic agent in the treatment of vascular remodeling and hypertension.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Ácidos Docosa-Hexaenoicos
/
Proteínas Quinases Ativadas por Mitógeno
/
Hipertensão
Limite:
Animals
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article