Subacute toxicity of anilofos, a new organophosphorus herbicide in male rats: effect on lipid peroxidation and ATPase activity.
Indian J Exp Biol
; 2001 Nov; 39(11): 1113-7
Article
in En
| IMSEAR
| ID: sea-59941
ABSTRACT
Effects of anilofos on lipid peroxidation--an index of oxidative stress, ATPase activity--an integral part of active transport mechanisms for cations, GSH level and GST activity were evaluated in blood (erythrocyte/plasma), brain and liver of male rats after daily oral exposure to 50, 100 or 200 mg/kg for 28 days. None of the doses increased lipid peroxidation. The lowest dose, rather, produced marginally significant decrease in peroxidation in liver. Different doses of anilofos decreased GSH content and activities of GST and ATPases. Inhibition of total ATPase (34-44%) and Na+-K+-ATPase (45-52%) activities was maximum in liver, while that of Mg2+-ATPase (46-56%) was more in erythrocyte. Results indicate that anilofos may not cause oxidative damage to cell membrane in repeatedly exposed animals and may cause neuronal/cellular dysfunction by affecting ionic transport across cell membrane.
Full text:
1
Index:
IMSEAR
Main subject:
Organophosphorus Compounds
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Rats
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Brain
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Male
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Lipid Peroxidation
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Rats, Wistar
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Adenosine Triphosphatases
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Oxidative Stress
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Herbicides
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Liver
Language:
En
Journal:
Indian J Exp Biol
Year:
2001
Type:
Article