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1.
Indian J Exp Biol ; 1997 Jun; 35(6): 675-7
Artículo en Inglés | IMSEAR | ID: sea-56484

RESUMEN

Amines such as dopamine, norepinephrine and epinephrine were analysed in the brain regions of O.mossambicus exposed to quinalphos, phenthoate and their combination for 96 hr. The three types of treatments significantly (P < 0.05) altered the amines level at various intervals in the brain regions.


Asunto(s)
Animales , Aminas Biogénicas/metabolismo , Encéfalo/metabolismo , Compuestos Organofosforados/efectos adversos , Estrés Fisiológico/inducido químicamente , Tilapia/metabolismo , Contaminantes Químicos del Agua/efectos adversos
2.
Indian J Exp Biol ; 1991 Aug; 29(8): 790-2
Artículo en Inglés | IMSEAR | ID: sea-56161

RESUMEN

The level of acetylcholinesterase (AChE) in brain regions of O. mossambicus at different intervals showed the extent of phosalone toxicity. Significant inhibition of AChE at the end of 96 hr in the brain regions was observed. In contrast to AChE inhibition, the monoamine oxidase (MAO) activity showed significant increase in the regions of cerebral hemispheres, dien/mesencephalon, cerebellum and medulla oblongata. The increase of MAO activity in the brain regions under phosalone toxicity is considered to be one of the mechanisms to maintain the amines level in O. mossambicus.


Asunto(s)
Acetilcolinesterasa/metabolismo , Animales , Encéfalo/efectos de los fármacos , Peces , Insecticidas/toxicidad , Monoaminooxidasa/metabolismo , Compuestos Organotiofosforados/toxicidad
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