Circ_0002295 facilitated myocardial fibrosis progression through the miR-1287/CXCR2 axis.
Clin Exp Pharmacol Physiol
; 50(12): 944-953, 2023 12.
Article
en En
| MEDLINE
| ID: mdl-37688444
Myocardial fibrosis (MF) is involved in hypertension, myocardial infarction and heart failure. It has been reported that circular RNA (circRNA) is a key regulatory factor of MF progression. In this study, we revealed that circ_0002295 and CXCR2 were elevated, and miR-1287 was reduced in MF patients. Knockdown of circ_0002295 effectively suppressed the proliferation, migration and MF progression. Circ_0002295 was the molecular sponge of miR-12878, and miR-1287 inhibitor reversed the biological functions of circ_0002295 on the myocardial fibrosis. CXCR2 was a target gene of miR-1287, and CXCR2 silencing relieved the impacts of miR-1287 inhibitor on cardiac myofibroblasts. Circ_0002295 promoted MF progression by regulating the miR-1287/CXCR2 axis, providing a possible circRNA-targeted therapy for MF.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
MicroARNs
/
Insuficiencia Cardíaca
/
Infarto del Miocardio
Límite:
Humans
Idioma:
En
Revista:
Clin Exp Pharmacol Physiol
Año:
2023
Tipo del documento:
Article
País de afiliación:
China
Pais de publicación:
Australia