Hepatoprotective activity of hepatoplus on isonaizid and rifampicin induced hepatotoxicity in rats
Journal Title: Pakistan Journal of Pharmaceutical Sciences - Year 2015, Vol 28, Issue 3
Abstract
Present study deals with the hepatoprotective activity of polyherbal formulation Hepatoplus (HP) as an oral supplement to the INH and RIF induced hepatitis in experimental rats. Rats treated with INH and RIF show abnormal liver function with significant increase in serum transaminases, bilirubin and clotting time (CT) and significant decrease in total protein and Albumin, which is brings to near normal levels by HP and LIV 52 treatments. Rats treated with INH and RIF suffer from oxidative stress in the hepatocytes, due to the decrease in Glutathione (GSH), Glutathione peroxidase (GPX), Catalase (CAT), Super oxide dismutase (SOD) and significant increase in Lipid Per oxidation (LPO). HP decreases the oxidative stress and protects the liver cells membrane from LPO. 85% of DNA damage (comet tail) seen with RIF and INH treatment is reduced to 34.1% on HP application. A decrease of hepatocytes mitochondrial dehydrogenase activity is observed in INH and RIF treatment is restored by HP supplementation. Hepatic apoptotic and CYP2E1 gene expressions were also studied, BAX, p53, Caspase 3 and CYP2E1 were significantly up regulated and Bcl2 was down- regulated in INH and RIF treated rats. Concomitant application of HP prevents the modulation of these gene expressions. It is concluded that high dose of HP (100mg/kg) supplemented along with INH and RIF effectively prevents the toxicity induced by INH and RIF, as effective as 100mg/kg of LIV52.
Authors and Affiliations
Madhavan Sankar , Johanna Rajkumar , Jamuna Devi
Study of phenolic content and urease and alpha-amylase inhibitory activities of methanolic extract of Rumex acetosella roots and its sub-fractions in different solvents
The present study aimed to establish relationship between urease and alpha-amylase inhibitory activities on the one hand and on the other between anti-enzymatic activities and total phenolic contents of the methano...
Antimicrobial activities of three species of family mimosaceae
The antimicrobial activities of crude methanolic extract of leaves of Acacia nilotica L., Albizia lebbeck L. and Mimosa himalayana Gamble belonging to family mimosaceae were investigated in this research work. Antibacter...
Phytochemical screening and acute toxicity evaluation of Telfairia occidentalis aqueous extracts on rats
The phytochemical composition and acute toxicity of Telfairia occidentalis aqueous extracts were investigated in this study. Phytochemical screening was carried out on the pulverized leaf, root, pod and stem sample...
Optimization of extraction conditions for the extraction of phenolic compounds from Moringa oleifera leaves
The aim of this study was to optimize the extraction conditions for the extraction of phenolic compounds from Moringa oleifera leaves using response surface methodology (RSM). A user- defined design was applied to determ...
Effects of spironolactone towards rabbit atrial remodeling with rapid pacing
This study aimed to observe the effects of spironolactone towards the rabbit atrial remodeling with rapid atrial pacing (RAP). 30 rabbits were randomly divided into control group, RAP group and spironolactone group...