
CHEMICAL COMPOSITION AND HEPATOPROTECTIVE EFFECTS OF POLYPHENOLIC FRACTION FROM RIVEA HYPOCRATERIFORMIS IN PARACETAMOL INDUCED LIVER DAMAGE IN WISTAR ALBINO RATS
Author(s) -
Shivakumar S. Godipurge,
Naveen J. Biradar,
J. S. Biradar,
Nitin Mahurkar
Publication year - 2016
Publication title -
international journal of pharmacy and pharmaceutical sciences/international journal of pharmacy and pharmaceutical sciences
Language(s) - English
Resource type - Journals
eISSN - 2656-0097
pISSN - 0975-1491
DOI - 10.22159/ijpps.2016v8i10.13606
Subject(s) - polyphenol , lipid peroxidation , chemistry , antioxidant , flavonoid , hydroxyl radical , biochemistry , radical , scavenging , pharmacology , biology
Objective: This study was designed to chemical composition and hepatoprotective effects of a polyphenolic fraction of aerial parts of R. hypocrateriformis (PPFRH). It was shown to exhibit strong in vitro lipid peroxidation and scavenging activity against hydroxyl radical. Methods: The chemical composition of a polyphenolic fraction of R. hypocrateriformis was analyzed by High-performance liquid chromatography method. Hepatocellular injuries induced by paracetamol were assessed by liver damage in Wistar albino rat; the hepatoprotective effect was evaluated by biochemical parameters in rat serum, antioxidant hydroxyl radical scavenging activity and lipid peroxidation in liver tissue. Results: The polyphenolic fraction of aerial parts of R. hypocrateriformis for lipid peroxidation is significantly (p<0.05). In the hepatoprotective activity of liver enzymes and hepatic necrosis were significantly (p<0.001) closer to paracetamol. The correlation coefficient between the hydroxyl scavenging radical and total phenolic and flavonoid contents were found to be R² = 0.9045 and R² = 0.8876 suggesting the contribution of phenolic and flavonoid compounds of the polyphenolic fraction of aerial parts of R. hypocrateriformis by 90% and 88% to its radical scavenging activity. Conclusion: The polyphenolic fraction of aerial parts of R. hypocrateriformis possesses a significant protective effect against acute hepatotoxicity induced by paracetamol and which may be due to the phenolic and flavonoid components.