Aldosterone is a possible new stimulating factor for promoting vascular calcification.
Front Biosci (Landmark Ed)
; 26(11): 1052-1063, 2021 11 30.
Article
en En
| MEDLINE
| ID: mdl-34856752
ABSTRACT
Background:
Aldosterone is an important hormone in the renin-angiotensin-aldosterone system (RAAS), and playing a pivotal role in the development of hypertension, heart failure, and other cardiovascular diseases. Material andmethod:
In this study, the role of the aldosterone in vascular calcification was underwent in rat model compared with other drugs. Vascular calcification, calcium concentration, activity of alkaline phosphatase (ALP), aldosterone, Urotensin II, mineralocorticoid receptor (MR) and Osteopontin (OPN) were detected or confirmed by the von Kossa staining, colorimetric assays, immunohistochemistry and radioimmunoassay, separately.Result:
Results revealed that the aldosterone was significantly increased compared calcification + aldosterone group with calcification group, whereas it was notably decreased in calcification + Spironolactone group in the aortic wall. Compared with control group and aldosterone group, calcium content in vascular tissues was increased in calcification group and calcification + aldosterone group. As the immunoreactivity of the MR, OPN, Urotensin II, IL-6, monocyte chemoattractant protein-1, and deposition of collagen in calcification group and aldosterone group, they all were increased slightly, but were significantly increased in calcification + aldosterone group.Conclusion:
It is implied that aldosterone may be involved in the development of vascular calcification, however, the mechanism needs to be further studied.Palabras clave
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Aldosterona
/
Calcificación Vascular
Tipo de estudio:
Prognostic_studies
Idioma:
En
Revista:
Front Biosci (Landmark Ed)
Año:
2021
Tipo del documento:
Article