Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P04040 (Catalase)
 3,577 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An attempt has been made to study the influence of taurine on mercury intoxicated rats. The animals were treated with sublethal dose of mercuric chloride (2 mg/kg body wt.) for 30 days. During the mercury treatment, the level ofAspartate transaminase(AST), Alanine transaminase (ALT) and Alkaline phosphatase(ALP) in serum and lipid peroxidation (LPO) in liver tissue significantly increased whereas Glutathione (GSH), Glutathione peroxidase(GPx), Catalase (CAT) and Superoxide dismutase (SOD) were simultaneously decreased in the liver tissue. Present results indicate that the liver tissue was completely damaged, after mercury treatment. In another group of animals, taurine (5 mg/kg body wt.) was administrated for another 15 days. Taurine administration was observed to improve the liver function in mercury intoxicated animal as indicated by the decline in increased levels of AST, ALT and ALP in serum and LPO content in liver tissue. The decreased level of antioxidant system (GSH, GPx, CATand SOD) has been promoted Results suggested that taurine played a vital role in reducing the mercury toxicity in intoxicated animals.
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PMID:Hepatoprotective effects of taurine against mercury induced toxicity in rats. 1840 8

The effects of the inhalation of Cymbopogon martinii essential oil (EO) and geraniol on Wistar rats were evaluated for biochemical parameters and hepatic oxidative stress. Wistar rats were divided into three groups (n = 8): G1 was control group, treated with saline solution; G2 received geraniol; and G3 received C. martinii EO by inhalation during 30 days. No significant differences were observed in glycemia and triacylglycerol levels; G2 and G3 decreased (P < 0.05) total cholesterol level. There were no differences in serum protein, urea, aspartate aminotransferase activity, and total hepatic protein. Creatinine levels increased in G2 but decreased in G3. Alanine aminotransferase activity and lipid hydroperoxide were higher in G2 than in G3. Catalase and superoxide dismutase activities were higher in G3. C. martinii EO and geraniol increased glutathione peroxidase. Oxidative stress caused by geraniol may have triggered some degree of hepatic toxicity, as verified by the increase in serum creatinine and alanine aminotransferase. Therefore, the beneficial effects of EO on oxidative stress can prevent the toxicity in the liver. This proves possible interactions between geraniol and numerous chemical compounds present in C. martinii EO.
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PMID:Effect of Inhaling Cymbopogon martinii Essential Oil and Geraniol on Serum Biochemistry Parameters and Oxidative Stress in Rats. 2557 96

Ricinus communis (RC) is a traditional medicinal plant which has been used by Chenchu and Yerukula tribes for treating their liver ailments. The present work is aimed to explore the hepatoprotective efficacy of Ricinus communis against d-galactosamine (D-GalN) induced hepatitis rat model and its therapeutic potential compared with standard drug, silymarin (100mg/kg.bw). In vitro antioxidant activity of Methanolic extract of Ricinus communis leaves (MERCL) was assayed through DPPH and H2O2 free radical scavenging activity. Qualitative and quantitative analysis of MERCL using HPLC, demonstrated that Rutin was found to be predominant bioactive compound in the extract. Hepatitis was induced by treating the rats with D-GalN at a single intraperitoneal dose of 800mg/kg.bw. Serum markers viz, Alanine aminotransferase (ALT), Aspartate aminotransferase (AST), Alkaline phosphatase (ALP) and Malondialdehyde (MDA) levels were significantly increased and the activity levels of antioxidant enzymes such as Superoxide dismutase (SOD),Catalase (CAT), Glutathione reductase (GR), Glutathione peroxidase (GPx), non-enzymatic antioxidant Glutathione (GSH) levels were decreased in the liver of hepatitis induced rats when compared to controls. Pre and post treatment with MERCL significantly altered the enzyme activities, GSH and MDA to normal levels. Histopathological observations also showed protective and curative effects of MERCL against D-GalN intoxication. These results demonstrated that MERCL significantly protected the liver from d-galactosamine induced hepatitis, improved the curative effect in the liver and hence, MERCL can be used as a potent hepatoprotective drug in future.
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PMID:Hepatoprotective role of Ricinus communis leaf extract against d-galactosamine induced acute hepatitis in albino rats. 2815 74