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Mahdieh Abbasalizad Farhangi et al.
Annals of clinical biochemistry, 50(Pt 1), 25-30 (2012-11-14)
High-dose vitamin A influences glucose and lipid profile; however, the possible effects of moderate doses (25,000 IU/d) are conflicting. We aimed to compare the effect of vitamin A supplementation on several anthropometric and biochemical variables between obese and non-obese women.
Zhu Kai et al.
Journal of nanoscience and nanotechnology, 11(9), 7593-7602 (2011-11-22)
Candida sp.99-125 lipase was suitable for transesterification of fats and oils to produce fatty acid methyl ester. The adsorption of Candida sp.99-125 lipase onto the fiber-like SBA-15 mesoporous material has been studied. The unaltered structural order of the fiber-like SBA-15
M S Mohan et al.
Journal of dairy science, 96(2), 790-798 (2012-12-25)
Recent studies have shown that reassembled micelles formed by caseinates and purified casein fractions (α(s)- and β-casein) bind to hydrophobic compounds, including curcumin, docosahexaenoic acid, and vitamin D. However, limited research has been done on the binding of hydrophobic compounds
K A Livingston et al.
Poultry science, 90(5), 965-970 (2011-04-15)
To determine whether supplementing retinyl palmitate (RP) to vitamin A-deficient or -adequate chicks during vaccination increased the antibody response, an experiment was conducted that used a 2-generational model. White Leghorn chicks were hatched from eggs that contained 1.06 ± 0.13
Peter P Fu et al.
Vitamins and hormones, 75, 223-256 (2007-03-21)
The skin is similar to other organs in how it absorbs, stores, and metabolizes vitamin A. However, because of the anatomical location of skin and the specialized physiological roles it plays, there are ways in which the skin is rather
Ulrike Taschler et al.
Biochimica et biophysica acta, 1851(7), 937-945 (2015-03-04)
Hepatic stellate cells (HSCs) store triglycerides (TGs) and retinyl ester (RE) in cytosolic lipid droplets. RE stores are degraded following retinoid starvation or in response to pathogenic stimuli resulting in HSC activation. At present, the major enzymes catalyzing lipid degradation
Structural characterization and in vivo evaluation of retinyl palmitate in non-ionic lamellar liquid crystalline system.
Chorilli M, Prestes PS, Rigon RB, et al.
Colloids and Surfaces, B: Biointerfaces, 85, 182-188 (2011)
[Retinyl palmitate].
Y Shiratori et al.
Nihon rinsho. Japanese journal of clinical medicine, 57 Suppl, 79-82 (1999-10-30)
Haitao Liu et al.
The Journal of biological chemistry, 290(35), 21568-21579 (2015-07-04)
Recent evidence suggests an important role for outer retinal cells in the pathogenesis of diabetic retinopathy (DR). Here we investigated the effect of the visual cycle inhibitor retinylamine (Ret-NH2) on the development of early DR lesions. Wild-type (WT) C57BL/6J mice
Zheng-wang Sun et al.
Journal of natural medicines, 69(1), 22-34 (2014-09-18)
Galla chinensis (GAC) is a natural traditional Chinese medicine that has been widely used in folk medicine. Although GAC compounds (mainly gallic acid and methyl gallate) possess strong antiviral, antibacterial, anticancer, and antioxidant activities, there is no report regarding topical
L S Mortensen et al.
European journal of clinical nutrition, 66(7), 799-805 (2012-05-17)
Exacerbated postprandial lipid responses are associated with an increased cardiovascular risk. Dietary proteins influence postprandial lipemia differently, and whey protein has a preferential lipid-lowering effect. We compared the effects of different whey protein fractions on postprandial lipid and hormone responses
M B Lindström et al.
Biochimica et biophysica acta, 959(2), 178-184 (1988-03-25)
The pancreatic enzyme carboxyl ester lipase (CEL) has been shown to hydrolyse a large number of different esters, including triacylglycerols, cholesteryl esters and retinyl esters with an absolute requirement for bile salts. Some of the lipids that are substrates for
Mirela Donato Gianeti et al.
Molecules (Basel, Switzerland), 17(2), 2219-2230 (2012-02-24)
Chemically stable ester derivatives of vitamins A, C and E have become a focus of interest for their role in the satisfactory results in skin aging treatments. Accordingly, the aim of this study was to evaluate the physical and chemical
Anta Agne-Djigo et al.
The Journal of nutrition, 142(11), 1991-1996 (2012-09-28)
To alleviate vitamin A (VA) deficiency (VAD) in Senegal, understanding the relationship between VA status of lactating women and their 6-mo-old infants is important. This study measured 6-mo-old infants' VA intake from human milk and assessed the VA status of
Machteld Van Lieshout et al.
Journal of agricultural and food chemistry, 51(17), 5123-5130 (2003-08-09)
Previously, we have presented a method for quantifying beta-carotene bioavailability based on analysis in serum, following administration of (13)C-labeled beta-carotene. Because stool samples can be collected noninvasively, we have now extended the method to measure the bioavailability based on measurements
H M M Ramalho et al.
Journal of dairy science, 95(10), 5476-5484 (2012-08-21)
In Portugal, commercial milk is obtained almost entirely from cows of the Holstein breed. However, other breeds may also show dairy aptitude, and produce milk of good quality. The aim of this study was to investigate the effect of the
B Föger et al.
The Clinical investigator, 72(4), 294-301 (1994-03-01)
In 11 patients with IIB hyperlipoproteinemia we studied fasting lipids, lipoproteins, lipoprotein-modifying enzymes, and postprandial lipid metabolism after a standardized oral fat load supplemented with vitamin A before and 12 weeks after treatment with fenofibrate, a third-generation fibric acid derivative.
Fundamentals of Dairy Chemistry (2012)
C Fernández-Miranda et al.
Nutrition (Burbank, Los Angeles County, Calif.), 17(7-8), 529-533 (2001-07-13)
The aim of this study was to evaluate the postprandial response to three fat-loading tests in healthy subjects with different apolipoprotein E (apoE) phenotypes. Thirty-four subjects were studied: 15 with apoE3/3 (7 men and 8 women), 12 with apoE4/3 (5
H Relas et al.
Metabolism: clinical and experimental, 49(4), 473-478 (2000-04-25)
Stanol ester dissolved in margarine inhibits cholesterol absorption in general and, despite increasing cholesterol synthesis, decreases serum total and low-density lipoprotein (LDL) cholesterol levels, but its effects on postprandial lipid metabolism are unknown. We performed fat tolerance tests in 11
K S Epler et al.
Journal of chromatography, 619(1), 37-48 (1993-09-08)
A liquid chromatographic (LC) method has been developed for the quantitative measurement of the six major carotenoids in human serum (lutein, zeaxanthin, beta-cryptoxanthin, lycopene, alpha-carotene, and beta-carotene) as well as retinol, retinyl palmitate, alpha-tocopherol, gamma-tocopherol, and delta-tocopherol. Several polar carotenoids
J D Ribaya-Mercado et al.
Journal of the American College of Nutrition, 13(1), 83-86 (1994-02-01)
We determined the kinds and amounts of vitamin A compounds (retinol and various retinyl esters) circulating in serum and stored in liver and other selected tissues of ferrets, using high-performance liquid chromatography. The concentration of total retinyl esters in serum
Safety of retinyl palmitate in sunscreens: a critical analysis
Wang SQ, et al.
Journal of the American Academy of Dermatology, 63(5), 903-906 (2010)
Ellie Souganidis et al.
Nutrients, 5(8), 3257-3271 (2013-08-21)
Vitamin A deficiency continues to be an international public health problem with several important health consequences including blindness and overall increased rates of morbidity and mortality. To address this widespread issue, a series of strategies have been put into place
S D Todorov et al.
Meat science, 84(3), 334-343 (2010-04-09)
Bacteriocins bacST202Ch and bacST216Ch, produced by Lactobacillus plantarum strains isolated from Beloura and Chouriço, respectively, inhibited the growth of a number of Gram-positive and Gram-negative meat spoilage bacteria. According to trycine-SDS-PAGE, bacST202Ch and bacST216Ch are approximately 3.5 and 10.0 kDa
Eliot L Berson et al.
Archives of ophthalmology (Chicago, Ill. : 1960), 130(6), 707-711 (2012-02-15)
To evaluate whether a diet high in long chain ω-3 fatty acids can slow the rate of visual acuity loss among patients with retinitis pigmentosa receiving vitamin A palmitate. We calculated dietary intake from questionnaires completed annually by 357 adult
Synthesis and in vitro biological activity of retinyl retinoate, a novel hybrid retinoid derivative.
Hyojung Kim et al.
Bioorganic & medicinal chemistry, 16(12), 6387-6393 (2008-05-31)
A new hybrid, retinyl retinoate 1, was synthesized with a condensing reaction between retinol and retinoic acid to improve the photo-stability, and the in vitro biological activity of the hybrid was analyzed. This retinol derivative had enhanced thermal stability and
I J Martins et al.
Biochimica et biophysica acta, 1081(3), 328-338 (1991-02-05)
There are inverse relationships between HDL cholesterol and plasma triacylglycerol concentrations in normal and in hypertriglyceridemic individuals. To investigate the interactions between triacylglycerol-rich lipid particles and HDL, a lipid emulsion model of the triacylglycerol-rich lipoproteins was prepared. When emulsion particles
M Weintraub et al.
The Journal of clinical endocrinology and metabolism, 84(7), 2532-2536 (1999-07-15)
To further confirm the benefit of replacement therapy in terms of risk for coronary artery disease, we evaluated the effect of T4 on postprandial lipoproteins in patients with hypothyroidism. Nine normolipidemic patients (aged 62.75+/-7.6 yr) with TSH of 32.2+/-13.2 mU/L
Hiroshi Toshida et al.
Journal of nutritional science and vitaminology, 58(4), 223-229 (2012-11-08)
A role of vitamin A in the synthesis of hyaluronic acid by skin cells is well known. Hyaluronic acid is produced by corneal epithelial cells and keratocytes in the eye. We investigated whether rabbit corneal epithelial cells and keratocytes release
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