Pharmacological evaluation of cardioprotective potential of Berberis orthobotrys Bien.ex Aitch

The resurgence of scrutiny in plant-based medicine is mainly due to the current widespread belief that "green medicine" is safe and more dependable than the expensive synthetic drugs. The current study was focused to evaluate the anti-myocardial ischemic potential of Berberis orthobotrys Bien ex Aitch against chemically induced myocardial ischemia in animal models. Myocardial ischemia was instigated in Sprague Dawley rats of either sex (250-450g) by administration of Isoproterenol (ISO) and doxorubicin (DOX) at doses of 25mg/kg b.w and 15mg/kg b.w. respectively. The protective effect of the plant extract was explored by pretreating a group of animals with aqueous methanolic extract of Berberis orthobotrys roots at a dose of 50mg/kg b.w. (orally) for 10 days in ISO-ischemic model while for doxorubicin ischemic model; the study was conducted for 14 days. The findings of the study revealed that serum levels of cardiac marker enzymes were significantly increased (p