نتایج جستجو برای: Riboflavin deficiency
تعداد نتایج: 140775 فیلتر نتایج به سال:
Multiple sclerosis (MS) is an inflammatory demyelinating disease of the central nervous system (CNS). Riboflavin plays an important role in myelin formation, and its deficiency is implicated as a risk factor for multiple sclerosis. Here, we systematically reviewed the literature concerning the health benefits of riboflavin on MS. The literature recorded within four main databases, including rel...
I. Reduced intake of energy or protein per se decreased riboflavin requirement of the chicks under restricted feeding regimens. 2. In severe riboflavin deficiency (2.26 mg/kg diet), efficiency of utilization of both energy and protein was decreased significantly under ad lib. conditions of feeding. 3. Efficiency of utilization of energy (but not protein) was decreased significantly in borderlin...
Riboflavin deficiency is widespread in many regions over the world, especially in underdeveloped countries. In this study, we investigated the effects of riboflavin deficiency on protein expression profiles in HepG2 cells in order to provide molecular information for the abnormalities induced by riboflavin deficiency. HepG2 cells were cultured in media containing different concentrations of rib...
There are few data on the prevalence of riboflavin deficiency in sub-Saharan Africa, and it remains unclear whether riboflavin status influences the risk for anaemia. The aims of this study were to: (1) measure the prevalence of riboflavin deficiency in children in south-central Côte d'Ivoire; (2) estimate the riboflavin content of the local diet; and (3) determine if riboflavin deficiency pred...
Signs of riboflavin deficiency require many months to develop in patients placed on riboflavinrestricted diets (1-6). The demonstrations that riboflavin deficiency induced by dietary restriction or riboflavin antagonists resulted in regression of rodent tumors (7-13) prompted several efforts in this laboratory to produce riboflavin deficiency in patients with neoplastic disease (14, 15). Ribofl...
Female Wistar rats were weaned onto a diet deficient in riboflavin and compared with weight-matched and ad lib.-fed controls. The effects of riboflavin deficiency on villus morphometry and enterocyte number on the villi in the upper small intestine were studied. Riboflavin depletion was associated with increased villus length and a proportional increase in the number of cell positions along the...
Background: The incidence of riboflavin deficiency is high in women and children in developing countries and the deficiency almost invariably occurs in combination with deficiencies of other water soluble vitamins. The objective of this study was the assessment of riboflavin status of rural school children in Kerman province and its relationship with riboflavin, protein and energy intake. Meth...
Multiple sclerosis (MS) is an inflammatory demyelinating disease of the central nervous system (CNS). Riboflavin plays an important role in myelin formation, and its deficiency is implicated as a risk factor for multiple sclerosis. Here, we systematically reviewed the literature concerning the health benefits of riboflavin on MS. The literature recorded within four main databases, including rel...
Riboflavin deficiency interferes with the growth and multiplication of malaria parasites as well as the host response to malaria. The objective of the present work was to determine the effects of riboflavin deficiency on erythrocyte glutathione peroxidase (EC 1.11.1.9; GPx) and superoxide dismutase (EC 1.15.1.1; SOD) in rats infected with Plasmodium berghei malaria. Riboflavin in its co-enzyme ...
The possibility of an interrelationship between vitamins of the B group was first suggested by clinical observations. Scandinavian authors (l-3) have reported that treatment of multiple deficiencies with thiamine alone precipitated the appearance of lesions characteristic of nicotinic acid deficiency, and Sydenstricker (4) encountered the enhancement of certain signs of deficiency in pellagrins...
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