The effect of sub-lethal doses of Malathion and Methyl-Parathion was studied on the rat liver enzymes. Intravenous administration of both insecticides at weekly interval for four weeks resulted in increase in weight of various tissues, i.e., heart and spleen. Short term (24 hr) and long term (4 weeks) treatment with insecticides resulted in increased specific activities of liver enzymes, Acid p...

transaminase, glutamate pyruvate transaminase, alkaline phosphatase (ALP) and serum bilirubin (total and direct) were determined (Table 1). Liver was excised quickly fixed in 10% formalin and then fixed in bovine solution, they were processed for paraffin embedding following the standard micro technique. Sections of liver were stained with haematoxylin-eosin and were observed microscopically fo...

standardization of induction of oxidative stress with fenton mixture (fm) in isolated perfused rat kidney and the antioxidant effect of terminalia arjuna bark in the isolated oxidatively stressed rat kidney has been evaluated. six groups each containing eight isolated perfused rat kidneys were used for the present study and the oxidative stress was induced by perfusing the isolated kidneys with...

The reaction of rats and rabbits to long-term application of acidified drinking water (pH 2.3-2.5) was observed over a 7-months period. The following parameters were studied: growth curves initiated at weaning, haematology, blood glucose, total serum protein, creatinine, inorganic phosphate, sodium, potassium, calcium, alkaline phosphatase, creatinine kinase, serum glutamate oxalacetate transam...

The antiulcer effect of Semicarpus anacardium Linn. seed extracts was investigated against aspirin plus pylorus ligation induced and ethanol induced gastric ulcers in rats. Both the models revealed ulcer healing property of the seed extracts. The present investigation also revealed the hepatoprotective activity of the seed extracts, against ethanol induced hepatotoxicity. Histopathological stud...

The present study was carried out to evaluate the hepatoprotective role of leaf extracts of Azadirachta indica A. Juss. Hepatoprotective activities of ethanolic and aqueous extracts of A. indica were examined against carbon tetrachloride induced liver damage in mice using silymarin as control. Enzyme activities of Serum Glutamate Oxaloacetate Transaminase (SGOT), Serum Glutamate Pyruvate Transa...

Serum glutamate oxaloacetate transaminase (SGOT), glutamate pyruvate transaminase (SGPT) and lactate dehydrogenase (LDH) activities increased significantly in rats restrained (RS) for 1 hour and exposed to force swimming exercise (FS) for 15min after an interval of 4 h thereby indicating tissue damage due to stress. The results further reveal that after initial stress exposure rats do respond t...

Protective role of Gycyrrhiza glabra rhizomes (roots) at three dose levels (100, 75, & 50 mg/kg/bw) against sublethaldose (300 mg/kg/bw) of acetaminophen (paracetamol) induced hepatorenal damage has been assessed in mice. Parameters of study were glutamate oxaloacetate transaminase (GOT), glutamate pyruvate transaminase (GPT), billirubin, alkaline phosphatase (ALP) as liver function tests, crea...

The maintenance of brain extracellular glutamate (Glu) at levels below its excitotoxic threshold is performed by Glu transporters present on glia and neurons as well as on brain capillary endothelial cells which remove brain Glu into blood. The feasibility of accelerating the naturally occurring brain-to-blood Glu efflux was studied using paradigms based on the fate of Glu present in the cerebr...

In a concurrent study of the serum activity of glutamate-oxalacetate transaminase (GO-T), glutamate-pyruvate transaminase (GP-T), lactate dehydrogenase (LDH) and malate dehydrogenase (MDH) in normal newborn infants ranges of normal values for these enzymes have been defined (King and Morris, 1961). In the present report the activity of these enzymes in relation to neonatal jaundice and in prema...