Vitamin A/retinol
![DETERMINATION OF BETA CAROTENE AND VITAMIN A [RETINOL] IN PALM OIL FROM TWO VARIETIES OF PALM FRUITS (ELAEIS GUINEESIS TENERA AND DURA)](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)
DETERMINATION OF BETA CAROTENE AND VITAMIN A [RETINOL] IN PALM OIL FROM TWO VARIETIES OF PALM FRUITS (ELAEIS GUINEESIS TENERA AND DURA)
... Carotenoids are present in numerous vegetable oils including groundnut oil, soya bean oil, barley oil, yellow maize oil, cotton seed oil, rape seed oil, sun flower oil, olive oil (Alam et al., 2004). Palm oil contains ...
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Use of the retinol binding protein/transthyretin ratio for assessment of vitamin A status during the acute phase response
... be sensitive to deficiency of the relevant nutrient (and in some cases to excess also); it should be specific to status of the nutrient of interest and not be commonly affected by other factors; and it should be feasible ...
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The interaction of selenoprotein F (SELENOF) with retinol dehydrogenase 11 (RDH11) implied a role of SELENOF in vitamin A metabolism
... Human retinol dehydrogenase 11 RDH11 belongs to the short-chain dehydrogenases/ reductases (SDR) fam- ily ...cis- retinol (Vitamin A) [17, ...
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COMPARATIVE EFFECT OF VITAMINS A AND E ON SPERM MORPHOLOGY OF NICOTINE TREATED WISTAR RATS
... of vitamin A on sperm ...of vitamin A on sperm morphology of nicotine-treated male wistar rats since sperm morphology is one of the key indices of male fertility [20] and compare this effect with that of ...
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Retinol binding protein: the transport protein for vitamin A in human plasma
... for retinol per molecule of ...of retinol) and have ultraviolet absorption spectra with peaks at 330 mµ (resulting from the bound retinol) and at 280 ...
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Measles Severity and Serum Retinol (Vitamin A) Concentration Among Children in the United States
... In the meantime, since retinol therapy is safe and inexpensive, it may be prudent to consider empiric retinol therapy for children in the United States at highest risk of measles-related[r] ...
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Nutrition For Dummies.pdf
... preformed vitamin A (retinol), the potentially toxic form of vitamin ...much retinol that early 20th century explorers to the South Pole made them- selves sick on seal and whale ...of ...
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Effect of whey protein isolate on the oxidative stability of Vitamin A : a thesis presented in partial fulfilment of the requirements for the degree of Masters of Science in Nutrition Science, Institute of Food, Nutrition and Human Health,Massey University, Palmerston North
... This involved finding appropriate methodologies for extracting and quantifying the added retinol acetate and the studying of degradation trends of the added retinol in the presence of th[r] ...
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... were vitamin A deficient (UNICEF ...of retinol are expensive and plant sources of carotene are assumed to be so poorly absorbed that they cannot meet dietary ...
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STABILIZATION OF VITAMIN A USING VITAMIN E AS ANTIOXIDANT IN LYOPHILIZED AUTOLOGOUS SERUM AND ITS ANTIBACTERIAL PROPERTIES
... ether and 75 µL methanol. The sample was ready to inject into the injector, the detector was set at 325 nm wavelength, and the flow rate of 1 mL/min. The HPLC motion phase was used methanol and water (methanol: water = ...
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Plasma retinol, carotene and vitamin E concentrations and lung function in a crocidolite-exposed cohort from Wittenoom, Western Australia: a cohort study
... plasma vitamin levels, plasma retinol concen- trations were associated with higher levels of lung func- tion as well as a slower rate of decline over time; plasma carotene concentrations (or alpha and ...
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Vitamin A status of healthy children in Manisa, Turkey
... serum retinol concen- ...Serum retinol concentrations were measured by high-performance liquid chromato- graphy (HPLC) (Chromsystems Diagnostics GmbH, München, ...Serum retinol concentrations were ...
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Effects of vitamin A deficiency and repletion on rat insulin secretion in vivo and in vitro from isolated islets
... of vitamin A deficiency and repletion on rat insulin release and islet cellular retinol binding protein (CRBP) and cellular retinoic acid binding protein ...from vitamin A-deficient perifused islets ...
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Vitamin A Status in the Mother Child Couple at the University Teaching Hospital of Angondje in Gabon
... in Vitamin A is very high in our study whether in the mother or the ...that Vitamin A de- ficiency is a real public health problem in our country because it is well above the 5% threshold that WHO sets for ...
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Reviscometer Evaluation of the Skin Condition after Applying Retinol and Vitamin C Complex in Menopausal Women
... The aim of the study was to evaluate the effect of vitamin A and vitamin C complex on improvement of skin elasticity in the group of menopausal women before and after the application of [r] ...
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Dietary vitamin a intake among Chinese adults: findings from CNTCS2015
... of vitamin A (RAE) were assessed using estimated average requirement (EAR) and recommended nutrient intake (RNI) from Chinese Diet- ary Reference Intakes (DRIs) 2013 ...of retinol to total RE and RAE, as ...
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Effect of whey protein isolate on the oxidative stability of Vitamin A : a thesis presented in partial fulfilment of the requirements for the degree of Masters of Science in Nutrition Science, Institute of Food, Nutrition and Human Health,Massey University, Palmerston North
... differences in retinol degradation in the presence of WPI suggest that when the retinol acetate was added to the samples, it may have bound to the whey proteins, and that this binding su[r] ...
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Malaria and vitamin A deficiency in African children: a vicious circle?
... The prevalence of VAD (defined as serum retinol <0.70 μmol/L or the presence of abnormal impression cytology) among African pre-school children in the year 2000 was estimated to be 32%, affecting 33 million ...
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Retinol improves bovine embryonic development in vitro
... to retinol-binding protein (RBP). Cellular retinol- binding proteins (CRBP) and cellular retinoic acid-bind- ing proteins function in intracellular vitamin A transport, metabolism and homeostasis ...
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Rationale and design of a randomized controlled trial of the effect of retinol and vitamin D supplementation on treatment in active pulmonary tuberculosis patients with diabetes
... containing vitamin A or vitamin D during the previous month; chronic renal failure as indicated by elevated serum uric acid or cre- atinine concentrations; and clinical signs of neoplasm and congestive ...
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