Results 21 to 30 of about 31,396 (207)

Studies on fat digestion, absorption, and transport in the suckling rat. II. Triacylglycerols: molecular species, stereospecific analysis, and specificity of hydrolysis by lingual lipase.

open access: yesJournal of Lipid Research, 1981
Triacylglycerols (TG) of rat milk supply about two-thirds of the energy consumed by suckling rat pups. The present studies were undertaken to determine stereospecific fatty acid composition and molecular species distribution of milk TG and TG produced ...
J E Staggers   +2 more
doaj   +1 more source

Longitudinal Metabolomic Profiling of Amino Acids and Lipids across Healthy Pregnancy. [PDF]

open access: yesPLoS ONE, 2015
Pregnancy is characterized by a complexity of metabolic processes that may impact fetal development and ultimately, infant health outcomes. However, our understanding of whole body maternal and fetal metabolism during this critical life stage remains ...
Karen L Lindsay   +6 more
doaj   +1 more source

The effect of a product with three gluconeogenic precursors during the transition period on blood metabolites and milk yield in Chilean Holstein cattle

open access: yesJournal of Applied Animal Research, 2018
The objective of this study was to determine the effect of a product containing calcium propionate 70 g/kg, propylene glycol 95 g/kg and glycerol 330 g/kg on blood β-hydroxy butyrate, non-esterified fatty acids and milk yield in Chilean Holstein cows ...
Pedro Melendez   +3 more
doaj   +1 more source

The Effect of Eicosapentaenoic Acid and Docosahexaenoic Acid on Blood Parameters, Production and Composition of Ewe's Milk in Late Pregnancy [PDF]

open access: yesپژوهشهای علوم دامی ایران
Introduction: Maternal stimuli, such as nutrition, result in developmental adaptations by the fetus which changes physiology and metabolism of offspring.
Hasan Aliarabi, mehrangiz abbasi
doaj   +1 more source

Considerations about the in situ derivatization and fractionation of EFA and NEFA in biological and food samples

open access: yesMethodsX, 2015
Despite their important role in tissues, fluids and foods, the analysis of non-esterified fatty acids (NEFA) as methyl esters (NEFAME) is performed using expensive, cumbersome and time-consuming procedures that needs of isolation, fractionation and ...
Lígia L. Pimentel   +3 more
doaj   +1 more source

Sequestration of polyunsaturated fatty acids in membrane phospholipids of Caenorhabditis elegans dauer larva attenuates eicosanoid biosynthesis for prolonged survival

open access: yesRedox Biology, 2017
Mechanistic basis governing the extreme longevity and developmental quiescence of dauer juvenile, a “non-ageing” developmental variant of Caenorhabditis elegans, has remained largely obscure.
Sin Man Lam   +4 more
doaj   +1 more source

Gluconeogenesis in the Yolk Sac Membrane: Enzyme Activity, Gene Expression, and Metabolites During Layer Chicken Development

open access: yesThe Journal of Poultry Science, 2023
Yolk sac membranes of layer eggs were collected daily (n = 7–9) from day three of incubation to day three post-hatch, and mRNA expression and activities were quantified for key gluconeogenesis enzymes (glucose-6-phosphatase, fructose-1 ...
Mitsuhiro Shibata   +2 more
doaj   +1 more source

Serum albumin-fatty acid saturation test

open access: yesMethodsX, 2019
Circulating non-esterified fatty acids (NEFA) are toxic to mammalian cells. They increase in diseases such as diabetes and sepsis. Herein we propose a serum albumin-fatty acid saturation test.
Cassiano Felippe Gonçalves-de-Albuquerque   +7 more
doaj   +1 more source

Mechanisms involved in the selective transfer of long chain polyunsaturted fatty acids to the fetus

open access: yesFrontiers in Genetics, 2011
The concentration of long chain polyunsaturated fatty acid (LCPUFA) in the fetal brain increases dramatically from the third trimester until 18 months of life.
Alfonso eGil-Sánchez   +4 more
doaj   +1 more source

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

open access: yesFEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

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