Revista: | Brazilian Journal of Pharmaceutical Sciences |
Base de datos: | PERIÓDICA |
Número de sistema: | 000451129 |
ISSN: | 1984-8250 |
Autores: | Zhang, Chengxi1 Pan, Sinian1 Tang, Leile1 Ling, Yesheng1 Zhou, Xiaojing2 Feng, Wei2 |
Instituciones: | 1Sun Yat-sen University, The Third Affiliated Hospital, Guangzhou, Guangdong. China 2The First People’s Hospital of Xinjiang Kashi Area, Department of Cardiology, Kashi, Xinjiang. China |
Año: | 2019 |
Volumen: | 55 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Experimental, aplicado |
Resumen en inglés | The present study aimed to investigate the protective effects of salidroside on chronic heart failure (CHF) in rats and to explore the underlying mechanisms. One hundred SD rats were randomly divided into sham-operated, model, and low-, medium- and high-dose salidroside groups. The CHF model was established in later 4 groups. The later 3 groups were intragastrically administrated with 6, 12 and 24 mg/kg salidroside, respectively, once a day, for continuous 4 weeks. Finally, the serum levels of brain natriuretic peptide (BNP) and interleukin 6 (IL-6), cardiac function indexes, and expression levels of myocardial cysteinyl aspartate-specific proteinase (Caspase)-3, Caspase-9, matrix metalloproteinase-1 (MMP-1) and tissue inhibitor of metalloproteinase-1 (TIMP-1) protein were determined. Results showed that, after treatment, compared with model group, in high-dose salidroside group the heart function indexes were significantly improved (P < 0.05), the serum levels of BNP and IL-6 were significantly decreased (P < 0.05), the expression levels of myocardial Caspase-3, Caspase-9 and MMP-1 protein were significantly decreased (P < 0.05), and the expression level of TIMP-1 protein was significantly increased (P < 0.05). In conclusion, salidroside has obvious protective effects on CHF in rats. The mechanisms may be related to its regulation of cardiomyocyte apoptosis and ventricular remodelingregulation related protein expressions |
Disciplinas: | Química, Medicina |
Palabras clave: | Farmacología, Medicina experimental, Sistema cardiovascular, Salidrósido, Efecto protector, Insuficiencia cardiaca crónica |
Keyword: | Pharmacology, Experimental medicine, Cardiovascular system, Salidroside, Protective effect, Chronic heart failure |
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