Chlorpyrifos induced alterations in levels of thiobarbituric acid reactive substances and glutathione in rat brain.
نویسندگان
چکیده
Chlorpyrifos, O,O'-diethyl-O-3,5,6-trichloro-2-pyridyl phosphorothionate, exposure in rats caused significant inhibition of acetylcholinesterae activity in different regions of brain and generated oxidative stress as evidenced by increase in the level of thiobarbituric acid reactive substances and decrease in the ratio of reduced to oxidized glutathione in all the three regions of brain. Malondialdehyde level was increased significantly in all regions of brain and the increase was dose dependent. Mid brain showed highest level of lipid peroxidation.
منابع مشابه
Effects of Lycopene and Sodium Valproate on Pentylenetetrazol-Induced Kindling in Mice
Sodium valproate and tomato extract have been studied in different experimental models of epilepsy individually. The aim of the present study was to evaluate the effect of lycopene on the antiepileptic effects of sodium valproate against pentylenetetrazol-induced kindling in mice. Swiss albino mice of either sex were randomly divided into 5 groups, with each group containing 8 mice. These group...
متن کاملEffect of chlorpyrifos on thiobarbituric acid reactive substances, scavenging enzymes and glutathione in rat tissues.
The present study showed that exposure of chlorpyrifos, O,O'-diethyl-O-3,5,6-trichloro-2-pyridyl phosphorothionate (CPF), a widely used pesticide in rats caused significant inhibition of acetylcholinesterase (AChE) activity in different tissues viz., liver, kidney and spleen. CPF exposure also generated oxidative stress in the body, as evidenced by increase in thiobarbituric acid reactive subst...
متن کاملRole of Oxidative Stress in Ethanol-induced Neurotoxicity in the Developing Cerebellum
Objective(s) The purpose of this study was to investigate the role of oxidative stress in Purkinje cell neurotoxicity ofethanol-treated rat. Materials and Methods Male rat pups 4-day-old was used in this study. Ethanol was administered to rat pups at a dose of 6 g/kg from postnatal days (PDs) 4 to 5. Pups were killed 90 min after the second alcohol treatment on PD 5 by decapitation and the ...
متن کاملNeuroprotective Effect of Thymoquinone on Repeated Immobilization Stress-Induced Oxidative Stress in Rats
The present study was designed to investigate the effect of Thymoquinone (TQ) in restraint stressinduced biochemical alterations in Wistar albino rats. Restraint stress was applied for 21 days (4 h/day) and 60 min before every stress exposure the rats were treated with two doses of TQ (5 and 10 mg/kg). In serum, Aspartate aminotransferase (AST), Alanine aminotransferase (ALT), Interleukin-1β (I...
متن کاملIron Overload Induced Apoptotic Cell Death in Isolated Rat Hepatocytes Mediated by Reactive Oxygen Species
Isolated rat hepatocytes in culture were incubated with different concentrations of iron-sorbitol (50, 100, 150, and 200 µM) to assess the changes in reactive oxygen species (ROS) and lipid peroxidation leading to apoptotic hepatocyte cell death. The viability of hepatocytes was declined depending on the iron concentration. One hour incubation of the cells with 100 µM iron resulted in decreased...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Indian journal of experimental biology
دوره 39 2 شماره
صفحات -
تاریخ انتشار 2001