References

Attri, S., S.V. Rana, K. Vaiphei, C.P. Sodhi and R. Kaytal et al., 2000. Isoniazid and rifampicin induced oxidative hepatic injury protection by N-acetylcysteine. Human Exp. Toxicol., 19: 517-522.
Direct Link  |  

Chance, B., D.S. Greenstein and F.J.W. Roughton, 1952. The mechanism of catalase action. I. Steady-state analysis. Arch. Biochem. Biophys., 37: 301-321.
CrossRef  |  PubMed  |  Direct Link  |  

Claiborne, A., 1985. Catalase Activity. In: Handbook of Methods in Oxygen Radical Research, Greenwald, R.A. (Ed.). CRC Press, Boca Raton, FL., USA., pp: 283-284.

Crespy, V. and G. Williamson, 2004. A review of the health effects of green tea catechins in in vivo animal models. J. Nutr., 134: 3431S-3440S.
PubMed  |  Direct Link  |  

Cullen, J.M., 2007. Liver, Biliary System and Exocrine Pancreas. In: Pathologic Basis of Veterinary Disease, McGavin, M.D. and J.F. Zachary (Eds.). 4th Edn., Mosby, London, pp: 403-406.

Curtis, S.J., M. Mortiz and P.J. Snodgrass, 1972. Serum enzymes derived from liver cell fractions. I. The response to carbon tetrachloride intoxication in rats. Gastroentrology, 62: 84-92.
CrossRef  |  Direct Link  |  

Dobrzynska, I., B. Szachowicz-Petelska, J. Ostrowska, E. Skrzydlewska and Z. Figaszewski, 2005. Protective effect of green tea on erythrocyte membrane of different age rats intoxicated with ethanol. Chemico-Biological Interactions, 156: 41-53.
CrossRef  |  

Drotman, R.B. and G.T. Lawhorn, 1978. Serum enzymes are indications of chemical induced Liver damage. Drug Chem. Toxicol., 1: 163-171.
PubMed  |  

Esterbauer, H. and K.H. Cheeseman, 1990. Determination of aldehydic lipid peroxidation products: Malonaldehyde and 4-hydroxynonenal. Methods Enzymol., 186: 407-421.
CrossRef  |  PubMed  |  Direct Link  |  

Frei, B. and J.V. Higdon, 2003. Antioxidant activity of tea polyphenols in vivo: Evidence from animal studies. J. Nutr., 133: 3275S-3284S.
PubMed  |  Direct Link  |  

Gajalakshmi, V., R. Peto, T.S. Kanaka and P. Jha, 2003. Smoking and mortality from tuberculosis and other diseases in India: Retrospective study of 43000 adult male deaths and 35000 controls. Lancet, 362: 507-515.
PubMed  |  Direct Link  |  

Georgieva, N., V. Gadjeva and A. Tolekova, 2004. New isonicotinoylhydrazones with SSA protect against oxidative-hepatic injury of isoniazid. TJS, 2: 37-43.

Guo, Q., B. Zhao, M. Li, S. Shen and W. Xin, 1996. Studies on protective mechanisms of four components of green tea polyphenols against lipid peroxidation in synaptosomes. Biochimica Biophysica Acta (BBA)-Lipids Lipid Metab., 1304: 210-222.
CrossRef  |  Direct Link  |  

Guo, Q., B. Zhao, S. Shen, J. Hou, J. Hu and W. Xin, 1999. ESR study on the structure-antioxidant activity relationship of tea catechins and their epimers. Biochim. Biophys. Acta (BBA)-Gen. Subjects, 1427: 13-23.
CrossRef  |  Direct Link  |  

Guo, S., E. Bezard and B. Zhao, 2005. Protective effect of green tea polyphenols on the SH-SY5Y cells against 6-OHDA induced apoptosis through ROS-NO pathway. Free Radical Biol. Med., 39: 682-695.
CrossRef  |  

Hong, J.T., S.R. Ryua, H.J. Kima, J.K. Leea and S.H. Lee et al., 2001. Protective effect of green tea extract on ischemia/reperfusion-induced brain injury in Mongolian gerbils. Brain Res., 888: 11-18.
CrossRef  |  

Ji, L.L., F.W. Stratman and H.A. Lardy, 1988. Antioxidant enzyme systems in rat liver and skeletal muscle: Influences of selenium deficiency, chronic training and acute exercise. Arch. Biochem. Biophys., 263: 150-160.
CrossRef  |  PubMed  |  

Jiao, H.L., P. Ye and B.L. Zhao, 2003. Protective effects of green tea polyphenols on human HepG2 cells against oxidative damage of fenofibrate. Free Radical Biol. Med., 35: 1121-1128.
Direct Link  |  

Kakkar, P., B. Das and P.N. Viswanathan, 1984. A modified spectrophotometric assay of superoxide dismutase. Indian J. Biochem. Biophys., 21: 130-132.
PubMed  |  Direct Link  |  

Kart, A., Y. Cigremis, M. Karaman and H. Ozen, 2010. Caffeic Acid Phenethyl Ester (CAPE) ameliorates cisplatin-induced hepatotoxicity in rabbit. Exp. Toxicol. Pathol., 62: 45-52.
PubMed  |  

Lowry, O.H., N.J. Rosebrough, A.L. Farr and R.J. Randall, 1951. Protein measurement with the folin phenol reagent. J. Biol. Chem., 193: 265-275.
CrossRef  |  PubMed  |  Direct Link  |  

Lung, H.L., W.K. Ip, C.K. Wong, N.K. Mak, Z.Y. Chen and K.N. Leung, 2002. Anti-proliferative and differentiation-inducing activities of the green tea catechin epigallocatechin-3-gallate (EGCG) on the human eosinophilic leukemia EoL-1 cell line. Life Sci., 72: 257-268.
CrossRef  |  

Maity, S., J.R. Vedasiromoni and D.K. Ganguly, 1998. Role of glutathione in the antiulcer effect of hot water extract of black tea (Camellia sinensis). Jpn. J. Pharmacol., 78: 285-292.
CrossRef  |  PubMed  |  Direct Link  |  

Malloy, H.T. and K.A. Evelyn, 1937. The determination of bilirubin level with the photoelectric colorimeter. J. Biol. Chem., 119: 481-490.
Direct Link  |  

Mandel, S., O. Weinreb, L. Reznichenko, L. Kalfon, T. Amit, 2006. Green tea catechins as brain-permeable, non toxic iron chelators to iron out iron from the brain. J. Neural Transm. Suppl., 71: 249-257.
PubMed  |  

Martinek, R.G., 1972. A rapid ultraviolet spectrophotometric lactic dehydrogenase assay. Clin. Chem. Acta, 40: 91-99.
CrossRef  |  Direct Link  |  

Mehana, E.E., A.R.M.A. Meki and K.M. Fazili, 2012. Ameliorated effects of green tea extract on lead induced liver toxicity in rats. Exp. Toxicol. Pathol., 64: 291-295.
CrossRef  |  

Mohamadin, A.M., H.A. El-Beshbishy and M.A. El-Mahdy, 2005. Green tea extract attenuates cyclosporine A-induced oxidative stress in rats. Pharmacol. Res., 51: 51-57.
CrossRef  |  PubMed  |  Direct Link  |  

Mohandas, J., J.J. Marshall, G.G. Duggin, J.S. Horvath and D.J. Tiller, 1984. Low activities of glutathione-related enzymes as factors in the genesis of urinary bladder cancer. Cancer Res., 44: 5086-5091.
PubMed  |  Direct Link  |  

Muriel, P., T. Garciapina, V. Perez-Alvarez and M. Mourelle, 1992. Silymarin protects against paracetamol-induced lipid peroxidation and liver damage. J. Applied Toxicol., 12: 439-442.
CrossRef  |  PubMed  |  Direct Link  |  

Naik, S.R. and V.S. Panda, 2008. Hepatoprotective effect of Ginkgoselect Phytosome^® in rifampicin induced liver injury in rats: Evidence of antioxidant activity. Fitoterapia, 79: 439-445.
CrossRef  |  PubMed  |  

Naik, S.R., 2003. Antioxidants and their role in biological functions an overview. Indian Drugs, 40: 501-516.
Direct Link  |  

Nishikimi, M., N.A. Rao and K. Yagi, 1972. The occurrence of superoxide anion in the reaction of reduced phenazine methosulfate and molecular oxygen. Biochem. Biophys. Res. Commun., 46: 849-854.
CrossRef  |  PubMed  |  Direct Link  |  

Ostrowska, J. and E. Skrzydlewska, 2006. The comparison of effect of catechins and green tea extract on oxidative modification of LDL in vitro. Adv. Med. Sci., 51: 298-303.
PubMed  |  

Pietta, P.G., P. Simonetti, C. Gadana, A. Brusamlino, P. Morazzoni and E. Bombardelli, 1998. Catechin metabolites after intake of green tea infusions. BioFactors, 8: 111-118.
Direct Link  |  

Powell-Jackson, P.R., J.M. Tredger, H.M. Smith, M. Davis and R. Williams, 1982. Effect of isoniazid administration on selected rat and mouse hepatic microsomal mixed-function oxidases and in vitro [14C]acetylhydrazine-derived covalent binding. Biochem. Pharmacol., 31: 4031-4034.
CrossRef  |  

Prabakan, M., R. Anandan and T. Devaki, 2000. Protective effect of Hemidesmus indicus against Rifampicin and Isoniazid-induced hepatotoxicity in rats. Fitoterapia, 71: 55-59.
CrossRef  |  Direct Link  |  

Reitman, S. and S. Frankel, 1957. A colorimetric method for the determination of serum glutamic oxalacetic and glutamic pyruvic transaminases. Am. J. Clin. Pathol., 28: 56-63.
CrossRef  |  PubMed  |  Direct Link  |  

Rice-Evans, C. and N. Miller, 1997. Measurement of the antioxidant status of dietary constituents, low density lipoproteins and plasma. Prostaglandins Leukot Essent Fatty Acids, 57: 499-505.
PubMed  |  Direct Link  |  

Rotruck, J.T., A.L. Pope, H.E. Ganther, A.B. Swanson, D.G. Hafeman and W.G. Hoekstra, 1973. Selenium: Biochemical role as a component of glutathione peroxidase. Science, 179: 588-590.
CrossRef  |  PubMed  |  Direct Link  |  

Sai, K., S. Kai, T. Umemura, A. Tanimura, R. Hasegawa, T. Inoue and Y. Kurokawa, 1998. Protective effects of green tea on hepatotoxicity, oxidative DNA damage and cell proliferation in the rat liver induced by repeated oral administration of 2-nitropropane. Food Chem. Toxicol., 36: 1043-1051.
CrossRef  |  

Sano, M., Y. Takahashi, K. Yoshino, K. Shimoi and Y. Nakamura et al., 1995. Effect of tea (Camellia Sinensis L.) on lipid peroxidation in rat liver and kidney: A comparison of green and black tea feeding. Biol. Pharm. Bull., 18: 1006-1008.
PubMed  |  Direct Link  |  

Santhosh, S., T.K. Sini, R. Anandan and P.T. Mathew, 2007. Hepatoprotective activity of chitosan against isoniazid and rifampicin-induced toxicity in experimental rats. Eur. J. Pharmacol., 572: 69-73.
CrossRef  |  PubMed  |  

Shen, S.R., X.Q. Yang, F.J. Yang, B.L. Zhao and W.J. Xin, 1993. Synergic antioxidant effect of tea catechins. J. Tea Sci., 13: 141-146.

Sodhi, C.P., S.V. Rana, S.K. Mehta, K. Vaiphei, S. Attari and S. Mehta, 1997. Study of oxidative-stress in isoniazid-rifampicin induced hepatic injury in young rats. Drug Chem. Toxicol., 20: 255-269.
CrossRef  |  

Tandon, V.R., V. Khajuria, B. Kapoor, D. Kour and S. Gupta, 2008. Hepatoprotective activity of Vitex negundo leaf extract against anti-tubercular drugs induced hepatotoxicity. Fitoterapia, 79: 533-538.
CrossRef  |  PubMed  |  Direct Link  |  

Tasduq, S.A., K. Peerzada, S. Koul, R. Bhat and R.K. Johri, 2005. Biochemical manifestations of anti-tuberculosis drugs induced hepatotoxicity and the effect of silymarin. Hepatol. Res., 31: 132-135.
CrossRef  |  PubMed  |  Direct Link  |  

Xu, C., W.Q. Shu, Z.Q. Qiu, J.A. Chen, Q. Zhao and J. Cao, 2007. Protective effects of green tea polyphenols against subacute hepatotoxicity induced by microcystin-LR in mice. Environ. Toxicol. Pharmacol., 24: 140-148.
Direct Link  |  

Yang, C.S., S. Kim, G.Y. Yang, M.J. Lee, J. Liao, J.Y. Chung and C.T. Ho, 1999. Inhibition of carcinogenesis by tea: Bioavailability of tea polyphenols and mechanisms of actions. Proc. Exp. Bio. Med., 220: 213-217.
PubMed  |  

Zhao, B., X. Li, R. He, S. Cheng and X. Wenjuan, 1989. Scavenging effect of extracts of green tea and natural antioxidants on active oxygen radicals. Cell Biophys., 14: 175-185.
CrossRef  |  PubMed  |  Direct Link  |