EFFECT OF TERMINALIA CHEBULA (HARAD) FRUIT EXTRACT ON CARDIOTOXICITY IN STREPTOZOTOCIN INDUCED DIABETIC RATS
Journal Title: International Journal of Pharmacy and Pharmaceutical Sciences - Year 2015, Vol 7, Issue 9
Abstract
Objective: The aim of the study was to explore the protective activity of Terminalia chebula fruit extract on cardiotoxicity in streptozotocin (STZ) induced diabetic rats.Methods: The animals were divided into eight groups of five each and were fed with high fat diet (HFD) except sham control, diabetic control and isoproterenol control. Diabetes was induced by administering single intraperitoneal (i. p.) injection of STZ (0.05 g/kg) in all groups except sham and isoproterenol control and was confirmed by testing blood glucose level after 48 h. Rats were pretreated with ethanolic extract of Terminalia chebula (0.25& 0.5 g/kg/d; per oral (p. o.)), pioglitazone (0.01 g/kg/d), carvedilol (0.002 g/kg/d) and normal saline throughout the study period (14 days). Cardiotoxicity was induced by the administrating two subcutaneous (s. c) injection of isoproterenol (ISO) (0.085 g/kg) at an interval of 24 h. Troponin was checked to confirm cardiotoxicity. The evaluation parameters include initial and final blood glucose level, change in body weight, food efficiency ratio (FER), heart weight-body weight ratio, biochemical estimations and histopathological studies.Results: Pretreatment with Terminalia chebula produced significant (p<0.01) decrease in blood glucose level and heart weight-body weight ratio. It significantly decrease the elevated activity of the cardiac marker enzymes, alanine transaminase (ALT), lactate dehydrogenase (LDH), creatinine kinase (CK-MB) (p<0.01), similar to the standard drug carvedilol in isoproterenol injected rats. Pretreatment with Terminalia chebula showed absence of troponin and lesser degree of necrosis, edema, and myofibrillar degeneration.Conclusion: Terminalia chebula has significant cardioprotective action against cardiotoxicity in STZ induced diabetic rats, which is comparable with standard drugs i.e., pioglitazone and carvedilol.Â
Authors and Affiliations
Supriya Roy, Tarique Mahmood, Hefazat Hussain Siddiqui, Paramdeep Bagga, Arshiya Shamim
ATOMIC FORCE MICROSCOPIC STUDY FOR THE ANTIBACTERIAL STUDY OF GARCINIA XANTHOCHYMUS HOOK. F. LEAF EXTRACT
Objective: The present study was undertaken to study the antibacterial effect of Garcinia xanthochymus Hook. f. (Clusiaceae), leaf extract against Staphylococcus aureus, Bacillus cereus, Escherichia coli and Pseudomonas...
DEVELOPMENT AND VALIDATION OF STABILITY INDICATING METHOD RP-HPLC METHOD OF ACOTIAMIDE
Objective: The objective of present work was to develop and validate simple, precise, accurate and specific stability indicating method for determination of acotiamide in presence of its degradation products.Methods: An...
ACUTE TOXICITY EVALUATION OF ETHANOLIC EXTRACT OF ARISTOLOCHIA ALBIDA DUCH. LEAVES ON WISTAR RATS LIVER AND KIDNEY FUNCTIONS
Objective: Aristolochia albida Duch is frequently used by alternative medicine to treat some pathologies like hepatitis. Our main objective was to evaluate the acute oral toxicity of the ethanolic extract of this plant.M...
SUCCINIMIDES: SYNTHESIS, REACTION AND BIOLOGICAL ACTIVITY
This review summarizes the synthetic methods, reactions and biological application of important pharmacological succinimides and summarizes recent developments in their derivatives such as dichlorodiformyl, Schiff base,...
HYDROPHOBIC INTERACTION OF 2-TRIFLUOROMETHYL-N10-SUBSTITUTED PHENOXAZINES WITH BOVINE SERUM ALBUMIN AND REVERSAL OF DRUG RESISTANCE IN BACTERIAL CELLS
Objective: The objective of this study was to report the hydrophobic interaction of 2-trifluoromethyl-N10-substituted phenoxazines with bovine serum albumin and reversal of drug resistance in bacterial cells.Methods: Bin...