Results 271 to 280 of about 543,048 (306)

Egg yolk fatty acid profile in relation to dietary fatty acid concentrations

Journal of the Science of Food and Agriculture, 2011
AbstractBACKGROUND: The health benefits of n‐3 fatty acids have led to much research on manipulating the fatty acid composition of animal‐derived foods. In this study, two experiments were conducted to investigate the interaction of dietary fatty acids on egg yolk fatty acid concentrations.
Reza, Poureslami, Katleen, Raes, Gerard, Huyghebaert, Amy B, Batal, Stefaan, De Smet   +4 more
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Plasma Fatty Acid Profile and Alternative Nutrition

Annals of Nutrition and Metabolism, 1997
Plasma profile of fatty acids was examined in a group of children consisting of 7 vegans, 15 lactoovovegetarians and 10 semivegetarians. The children were 11-15 years old and the average period of alternative nutrition was 3.4 years. The results were compared with a group of 19 omnivores that constituted an average sample with respect to biochemical ...
M, Krajcovicová-Kudlácková, R, Simoncic, A, Béderová, J, Klvanová   +3 more
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Fatty acid profiles of lipid samples

Journal of Chromatography B: Biomedical Sciences and Applications, 1995
Most lipids are best characterized by their fatty acids which differ in chain length, the degree of unsaturation, configuration and position of the double bonds, and the presence of other functionalities. The fatty acid profiles are currently most frequently determined by capillary gas chromatography of the methyl esters which are prepared by a variety
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Erythrocyte fatty acid profiles in childhood malignancy

Medical and Pediatric Oncology, 1990
AbstractThe erythrocyte fatty acid composition was determined for 79 children using gas chromatography. The stearic:oleic acid ratio (SOR) was significantly lower in those children with newly diagnosed malignancies than in a reference group of healthy children.
W, Heard, J A, Kohler, A D, Postle
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Fatty Acid Profiles in the Family Leptospiraceae

Zentralblatt für Bakteriologie, 1990
Fatty acid profiles of six leptospira strains representative of genera, species, and serogroups within the family Leptospiraceae were determined by gas liquid chromatography (GLC) of fatty acid methyl ester (FAME) derivatives. The influence of methodological and biological variables on FAME profiles of the same strain was tested.
B, Cacciapuoti, L, Ciceroni, D A, Barbini   +2 more
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Fatty acid profiles of invertebrate iridescent viruses

Archives of Virology, 1995
Eight invertebrate iridescent viruses (IVs) from diverse host taxa were grown in a common lepidopteran host, Galleria mellonella. The lipid composition of purified virus was assessed by fatty acid methyl esterase (FAME) analysis using a gas-liquid chromatograph. IV fatty acid profiles were markedly different from those of the host tissues.
T, Williams, I P, Thompson
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Profile of fatty acid lipid fractions of omega‐3 fatty acid‐enriched table eggs

Journal of Animal Physiology and Animal Nutrition, 2020
AbstractThe omega‐3 fatty acid (FA) enrichment of yolk is a key means one of the main objectives to improve the nutraceutical properties of eggs. We evaluated the effect of the dietary inclusion of extruded linseed fed to laying hens on the fatty acid composition of the polar and non‐polar lipid classes of the eggs.
Corrales-Retana L., Ciucci F., Conte G., Casarosa L., Mele M., Serra A.   +5 more
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Fatty acids differentiate consumers despite variation within prey fatty acid profiles

Freshwater Biology, 2019
Abstract Techniques that biochemically trace foraging habits of predators rely on the assumption that intra‐specific variation in prey species is smaller than variation among them. At the same time, these techniques often show that diets can induce drastic changes in the biochemical profiles of prey species, especially across different ecosystems ...
Austin Happel, Christopher Maier, Nicholas Farese, Sergiusz Czesny, Jacques Rinchard   +4 more
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Dietary fatty acid profile affects endurance in rats

Lipids, 1997
AbstractTypically, athletes are advised to increase their consumption of carbohydrates for energy and, along with the general population, to reduce consumption of saturated fats. It is now recognized that fats are not identical in their influence on metabolism, and we argue that the composition of the polyunsaturated fat component should not be ignored.
K J, Ayre, A J, Hulbert
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Carcinogenesis alters fatty acid profile in breast tissue

Molecular and Cellular Biochemistry, 2012
Cancerogenesis is associated with cell membrane changes. The aim of this study was to investigate whether breast tissues with different degrees of cancer involvement have different fatty acid profiles. Fourteen breast cancer patients with a mean age of 61 years were recruited.
Nazila, Azordegan, Virginia, Fraser, Khuong, Le, Lyn M, Hillyer, David W L, Ma, Gabor, Fischer, Mohammed H, Moghadasian   +6 more
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