Hepatoprotective Activity of Ethanolic Extract of Bacopa monnieri Linn. Aerial Parts Against $CCl_4-induced$ Hepatotoxicity in Rats

  • Published : 2007.03.31

Abstract

The ethanolic extract of Bacopa monnieri Linn. aerial parts were studied far its hepatoprotective effect on $CCl_4-induced$ hepatotoxic rats. The extract was found to decrease significantly $CCl_4-induced$ elevation of SGOT, SGPT, ALP, bilirubin and total cholesterol. But, it increased HDL-cholesterol level and liver weight with respect to $CCl_4$ toxic rats. The extract was also found to decrease significantly the $CCl_4-induced$ elevation of lipid peroxidation and increase the activity of antioxidant enzymes (SOD and CAT) and GSH level in the liver of extract treated rats when compared with $CCl_4$ induced rats. Histopatholosical profiles showed that the extract had significant protective effect against $CCl_4-induced$ liver injury, which corroborates the above findings. Hence it may be possible that the mechanism of hepatoprotection of the extract is due to its antioxidant effect.

Keywords

References

  1. Anonymous. Indian Herbal Pharmacopoeia, Vol. 1, Indian Drug Manufacturer's Association, Mumbai, 30-36 (1998)
  2. Arteel, G.E., Oxidants and antioxidants in alcohol-induced liver disease. Gastroenterology. 124, 778-790 (2003) https://doi.org/10.1053/gast.2003.50087
  3. Babu, B.H., Shylesh, B.S., and Padikkala, J., Antioxidant and hepatoprotective effect of Acanthus ilicifolius. Fitoterapia. 72, 272-277 (2001) https://doi.org/10.1016/S0367-326X(00)00300-2
  4. Basu, N., Rastogi, R.P., and Dhar, M.L., Chemical examination of Bacopa monnieri Wettst: Part III-Bacoside B. Indian J. Chem. 5, 84-86 (1967)
  5. Bautista, A.P., Free radicals, chemokines and cell injury in HIV-I and SIV infections and alcoholic hepatitis. Free Radic. Biol. Med. 31, 1527-1532 (2001) https://doi.org/10.1016/S0891-5849(01)00745-6
  6. Chatterjee, N., Rastogi, R.P., and Dhar, M.L., Chemical examination of Bacopa monnieri Part II. The constitution of Bacoside A. Indian J. Chem. 3, 24-29 (1965)
  7. Chopra, R.N., Nayar, S.L., and Chopra, I.C., Glossary of Indian Medicinal plants, National Institute of Science and Communication (CSIR), New Delhi, 32-33 (1986)
  8. Chottopadhyay, R.R. and Bondyopadhyay, M., Possible mechanism of hepatoprotective activity of Azadirachta indica leaf extract against paracetamol-induced hepatic damage in rats: Part III. Indian J. Pharmacol. 37, 184-185 (2005) https://doi.org/10.4103/0253-7613.16218
  9. Ellman, G.L., Tissue sulfhydryl groups. Arch. Biochem. Biophys. 82, 70-77 (1959) https://doi.org/10.1016/0003-9861(59)90090-6
  10. Fraga, C.G., Leibovitz, B.E., and Toppel, A.L., Lipid peroxidation measured as TBARS in tissue slices: Characterisation and comparision with homogenates and microsomes. Free Radic. Bio. Med. 4, 155-161 (1988) https://doi.org/10.1016/0891-5849(88)90023-8
  11. Ghosh, T., Maity, T.K., Bose, A., and Dash, G.K., Anthelmintic activity of Bacopa monnieri. Indian J. Nat. Prod. 21, 16-19 (2005)
  12. Halliwell, B., Gutteridge, J.M., and Cross, C.E., Free radicals, antioxidants, and human disease: where are we now. J. Lab. Clin. Med. 119, 598-620 (1992)
  13. Harborne, J.B., Phytochemical Methods-A Guide to Modern Techniques of Plant Analysis, Chapman and Hall, New York, 4-7 (1984)
  14. Hu, J., Lee, S.O., Hendrich, S., and Murphy, Quantification of the group B soyasaponins by high-performance liquid chromatography. J. Agri. Food Chem. 50, 2587-2594 (2002) https://doi.org/10.1021/jf0114740
  15. Kakkar, P., Das, B., and Viswanathan, P.N., A modified spectroscopic assay of superoxide dismutase. Indian J. Biochem. Biophys. 21, 130-132 (1984)
  16. Kamiyama, T., Sato, C., and Liu, J., Role of lipidperoxidation in acetaminophen induced hepatotoxicity; comparison with carbontetrachloride. Toxicol. Lett. 66, 7-12 (1993) https://doi.org/10.1016/0378-4274(93)90073-7
  17. King, J., The hydrolases-acid and alkaline phospatase. In, Practical Clinical Enzymology, ed. by D. Van, Nostrand company Ltd., London, 191-208 (1965)
  18. Kurata, M., Suzuki, M., and Agar, N.S., Antioxidant systems and erythrocyte life span in mammals. Biochem. Physiol. 106, 477-487 (1993)
  19. Leeuwenburgh, C. and Ji, L.L., Glutathione depletion in rested and exercised mice: biochemical consequence and adaptation. Arch. Biochem. Biophys. 316, 941-949 (1995) https://doi.org/10.1006/abbi.1995.1125
  20. Lowry, O.H., Rosebrough, N.J., Farr, A.L., and Randall, R.J., Protein measurement with the folin-phenol reagent. J. Biol. Chem. 193, 265-275 (1951)
  21. Maehly, A.C. and Chance, B., Methods of Biochemical Analysis, Vol. 1, Interscience, New York, 357-358 (1954)
  22. Malloy, H.T. and Evelyn, K.A., The determination of bilirubin with the photometric colorimeter. J. Biol. Chem. 119, 481-490 (1937)
  23. Manoj, B. and Aqueed, K., Protective effect of Lawsonia alba Lam., against $CCl_{4}$-induced hepatic damage in albino rats. Ind. J. Expt. Biol. 41, 85-87 (2003)
  24. Mondal, S.K., Chakraborty, G., Gupta, M., and Mazumder, U.K. Hepatoprotective activity of Diospyros malabarica bark in carbon tetrachloride intoxicated rats. Eur. Bull. Drug. Res. 13, 25-30 (2005)
  25. Osawa, T., Kavakishi, S., and Namiki, M., Antimutagenesis and anticarcinogenesis mechanisms II, Plenum, New York, 139-153 (1990)
  26. Rao, K.S. and Mishra, S.H., Anti-inflammatory and hepatoprotective activities of Sida rhombifolia Linn. Indian J Pharmacol. 29, 110-116 (1997)
  27. Raucy, J.L., Kraner, J.C., and Lasker, J., Bioactivation of halogenated hydrocarbons by cytochrome $P_{450}$ El. Crit. Rev. Toxicol. 23, 1-20 (1993) https://doi.org/10.3109/10408449309104072
  28. Rietman, S. and Frankel, S.A., colorimetric determination of serum glutamic oxaloacetic and glutamic pyruvic transaminases. Am. J. Clin. Pathol. 28, 56-63 (1957) https://doi.org/10.1093/ajcp/28.1.56
  29. Saraswat, B., Visen, P.K., Patnaik, G.K., and Dhawan, B.N., Anticholeststic effect of Picroliv, active hepatoprotective principle of Picrorhiza kurrooa against $CCl_{4}$ induced cholestasis. Indian J. Expt. Biol. 31, 316-318 (1993)
  30. Seth, U.K., Dadkar N.K., and Kamat, U.G., Selected Topics in Experimental Pharmacology, 1st edn. Kothari Book Depot, Bombay, 126-127 (1972)
  31. Trease, G.E. and Evans, W. C., Pharmacognosy, 12th edn. Bailliere Tindall, London, 735-738 (1983)
  32. Warnick, G.R., Nguyen, Y., and Albers, A.A., Comparison of improved precipitation methods for quantification of high density lipoprotein cholesterol. Clin. Chem. 31, 217-221 (1985)
  33. Yoshiki, Y. and Okubo, K., Active oxygen scavenging activity of DDMP (2,3-dihydro-2, 5-dihydroxy-6-methyl-4H-pyran-4-one) saponin in soybean seed. Biosci. Biotech. Biochem. 59, 1556-1557 (1995) https://doi.org/10.1271/bbb.59.1556
  34. Zimmerman, H.J. and Seeff, L.B., Enzymes in hepatic disease, Lea and Febiger, Philadelphia, 24-26 (1970)