EFFECT OF RIBOFLAVIN DEFICIENCY ON RAT ELECTRORETINOGRAM
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چکیده
منابع مشابه
Effect of riboflavin deficiency on reproductive performance and on biochemical indices of riboflavin status in the rat.
Young female rats were made riboflavin-deficient by feeding a purified diet containing casein (210 g/kg). This basal diet provided 0.40 mg riboflavin/kg diet, to which was added additional riboflavin at 0, 0.12 or 0.25 mg/kg diet. Control animals received the same diet with 15 mg added riboflavin/kg. The diets were given for 4 weeks before mating, then throughout pregnancy and for 15 d of lacta...
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A few reports were found on the riboflavin (B2) in the eye tissues in various species (1-3). Flavin compound in the eye of Rana nigromaculata concentrates in the choroid, iris, ciliary body and is not present in other parts. The amount and distribution of flavin compound in the eye varies considerably in different species of frogs (4). The presence of B2 in the lens of haddock (Gadus aeglefinus...
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After 21-day-old weanling rats were maintained on diets deficient in riboflavin the weights of their brains were 19.8% less than those of rats on control diets. In riboflavin deficiency, the myelin lipids, cerebrosides, and sphingomyelin, as well as phosphatidylethanolamine, a significant component of the myelin membrane, were considerably reduced in proportion. It is considered that riboflavin...
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15 صفحه اولThe rat electroretinogram in combined zinc and vitamin A deficiency.
To assess the relative importance and interdependence of zinc and vitamin A in retinal function, a group of 36 male Wistar rats were raised in dim illumination and deprived of both zinc and vitamin A (Z-A-) for 90 days (Phase I) until they lost weight and showed signs of both vitamin A and zinc deficiency. Scotopic electroretinograms (ERGs) showed an average 1.5 log unit elevation in light inte...
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ژورنال
عنوان ژورنال: THE JOURNAL OF VITAMINOLOGY
سال: 1966
ISSN: 0022-5398
DOI: 10.5925/jnsv1954.12.281