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Modulatory effect of dietary factors on iron-induced in vivo lipid peroxidation in liver and serum of albino rats.
Indian J Exp Biol ; 2006 Jan; 44(1): 32-8
Artículo en Inglés | IMSEAR | ID: sea-62860
ABSTRACT
Effect of a computed diet based on cereals and spices incorporated with either crude palm oil (CPO)/soybean oil (SBO)/cod liver oil (CLO) at 10% level in the diet in modulating iron-induced in vivo lipid peroxidation was carried out during a 12 week study in albino rats. Three groups of rats, each divided into three sets were fed diets based on casein/ragi/jowar incorporated with CPO or SBO or CLO. The casein group of rats did not receive any spice mixture, while the ragi and jowar groups received spice mixture at 2.5% level. Serum lipid analysis showed significant increase in cholesterol, LDL-c + VLDL-c and decrease in HDL-c levels in all the iron treated group of animals. In liver, non-significant increase in total cholesterol triglyceride and decrease in phospholipid levels were noted. Fatty acid profile of liver tissue exhibited low 182 levels in various experimental groups due to peroxidation of membrane lipids. Histopathological examination of liver tissue in particular showed mild cytoplasmic vacuolation in control group of rats fed ragi/jowar and moderate vacuolation in all the iron-treated groups. The results demonstrate that different dietary components can beneficially modulate free radical mediated oxidative stress induced by lipid peroxidation.
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Texto completo: Disponible Índice: IMSEAR (Asia Sudoriental) Asunto principal: Ratas / Grasas Insaturadas en la Dieta / Masculino / Peroxidación de Lípido / Ratas Wistar / Dieta / Hierro / Lípidos / Hígado / Animales Idioma: Inglés Revista: Indian J Exp Biol Año: 2006 Tipo del documento: Artículo

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Texto completo: Disponible Índice: IMSEAR (Asia Sudoriental) Asunto principal: Ratas / Grasas Insaturadas en la Dieta / Masculino / Peroxidación de Lípido / Ratas Wistar / Dieta / Hierro / Lípidos / Hígado / Animales Idioma: Inglés Revista: Indian J Exp Biol Año: 2006 Tipo del documento: Artículo