Marrubium vulgare L. methanolic extract inhibits inflammatory response and prevents cardiomyocyte fibrosis in isoproterenol-induced acute myocardial infarction in rats
Autor: | Keyvan Yousefi, Fatemeh Fathiazad, Hamid Soraya, Maryam Rameshrad, Nasrin Maleki-Dizaji, Alireza Garjani |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2014 |
Předmět: | |
Zdroj: | BioImpacts, Vol 4, Iss 1, Pp 21-27 (2014) |
Druh dokumentu: | article |
ISSN: | 2228-5652 2228-5660 |
DOI: | 10.5681/bi.2014.001 |
Popis: | Introduction: Nowadays, finding new therapeutic compounds from natural products for treatment and prevention of a variety of diseases including cardiovascular disorders is getting a great deal of attention. This approach would result in finding new drugs which are more effective and have fewer side effects than the conventional medicines. The present study was designed to investigate the anti-inflammatory effect of the methanolic extract of Marrubium vulgare, a popular traditional medicinal herb, on isoproterenol-induced myocardial infarction (MI) in rat model. Methods: Male Wistar rats were assigned to 6 groups of control, sham, isoproterenol, and treatment with 10, 20, and 40 mg/kg/12h of the extract given orally concurrent with MI induction. A subcutaneous injection of isoproterenol (100 mg/kg/day) for two consecutive days was used to induce MI. Then, histopathological changes and inflammatory markers were evaluated. Results: Isoproterenol injection increased inflammatory response, as shown by a significant increase in peripheral neutrophil count, myocardial myeloperoxidase (MPO) activity and serum levels of creatinine kinase-MB (CK-MB) and TNF-α (pM.vulgare extract serum CK-MB was subsided by 55.4%, 52.2% and 69%, respectively. Also treatment with the extract (40 mg/kg) significantly reduced (p |
Databáze: | Directory of Open Access Journals |
Externí odkaz: |