Journal of Lipid Research, 1985 In an earlier study it was shown that retinyl palmitate appeared to be a satisfactory label for the core of chylomicrons and their remnants. When chylomicrons were endogenously labeled with retinyl palmitate and pulse-injected into healthy donors ...
F Berr, R Eckel, F Kern, Jr
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Characterization of chylomicron remnant clearance by retinyl palmitate label in normal humans.
Journal of Lipid Research, 1992 To characterize chylomicron remnant clearance by the liver, plasma elimination of retinyl palmitate-labeled chylomicron remnants was studied in 18 healthy subjects, ages 21-42 years. Autologous plasma containing retinyl palmitate-labeled chylomicrons and
F Berr
doaj +1 more source
Plasma clearance of chylomicrons labeled with retinyl palmitate in healthy human subjects.
Journal of Lipid Research, 1984 To estimate hepatic uptake of chylomicron remnants in humans, chylomicrons and intestinal very low density lipoproteins (VLDL) were endogenously labeled with retinyl esters, harvested by plasmapheresis, and pulse-injected into the donor 44 hr after ...
F Berr, F Kern, Jr
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Plasma lipoprotein metabolism in transgenic mice overexpressing apolipoprotein E. Accelerated clearance of lipoproteins containing apolipoprotein B. [PDF]
, 1992 We have reported that transgenic mice overexpressing rat apo E shows marked reduction of plasma cholesterol and triglyceride levels due to the disappearance of VLDL and LDL.
Gotoda Takanari +8 more
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Simulated Impact of Vitamin A-Fortified Sugar on Dietary Adequacy and Association of Usual Sugar Intake With Plasma and Breast Milk Retinol Among Lactating Zambian Women. [PDF]
Matern Child NutrIn Zambia, mandatory sugar fortification with vitamin A has been implemented, but its impact on vitamin A intake and status is uncertain. Modelling of dietary data from lactating women suggests that the potential impacts of sugar fortification on VA intakes are limited if the programme is not implemented as planned.
Haile D +10 more
europepmc +2 more sources
Comparison of retinyl ester hydrolase activities in bovine liver and retinal pigment epithelium
Journal of Lipid Research, 1996 Various properties of retinyl ester hydrolysis in the liver and the retinal pigment epithelium (RPE) have been studied, yet the relationship between the retinyl ester hydrolase (REH) activities in these tissues of the same species is not known.
N L Mata, J R Mata, A T Tsin
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Lipophilic Antioxidants and Cognitive Function in the Elderly
Nutrition and Metabolic Insights, 2020 Objective: To determine the relationship between blood serum lipophilic antioxidant levels and cognitive function (CF) in older adults aged 60 and above guided by the oxidative stress theory of aging.
Karen L Niemchick +2 more
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Leukocyte function and health status of calves supplemented with vitamins A and E [PDF]
, 1991 Forty-four Holstein calves were fed milk replacers with varied concentrations of vitamins A and E from 3 to 45 d of age to determine their effects on concentrations of plasma vitamin A (retinol and retinyl palmitate) and vitamin E (a- tocopherol ...
Anderson, N. V. +4 more
core +2 more sources
Use of water-miscible retinyl palmitate as markers of chylomicrons gives earlier peak response of plasma retinyl esters compared with oil-soluble retinyl palmitate [PDF]
British Journal of Nutrition, 2001 Delayed peak response of plasma retinyl esters (RE) relative to plasma triacylglycerols (TAG) and apolipoprotein (Apo) B-48 responses following a fat load supplemented with vitamin A raised doubts about the use of vitamin A to label dietary-derived lipids and lipoproteins.
K. D. Renuka +3 more
openaire +2 more sources
Existing and emerging technologies for measuring stable isotope labelled retinol in biological samples: isotope dilution analysis of body retinol stores [PDF]
, 2014 This paper discusses some of the recent improvements in instrumentation used for stable isotope tracer measurements in the context of measuring retinol stores, in vivo.
Preston, Tom
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