Results 11 to 20 of about 16,159 (210)

The effect of temperature on glyceryl ethers in Tetrahymena pyriformis W

open access: yesJournal of Lipid Research, 1982
The effect of temperature on the ether content of the glycerophospholipids of Tetrahymena pyriformis W was examined. The only ether detected was 1-O-hexadecyl glycerol (alpha-chimyl alcohol).
S Lund-Katz, R L Conner
doaj   +1 more source

The Various Roles of Fatty Acids

open access: yesMolecules, 2018
Lipids comprise a large group of chemically heterogeneous compounds. The majority have fatty acids (FA) as part of their structure, making these compounds suitable tools to examine processes raging from cellular to macroscopic levels of organization ...
Carla C. C. R. de Carvalho   +1 more
doaj   +1 more source

Metabolic Perturbations Caused by the Over-Expression of mcr-1 in Escherichia coli

open access: yesFrontiers in Microbiology, 2020
Rapid dissemination of the plasmid-born polymyxin resistance gene mcr-1 poses a critical medical challenge. MCR-1 expression is tightly controlled and imposes a fitness cost on the bacteria.
Yi-Yun Liu   +15 more
doaj   +1 more source

High-throughput analysis of fatty acid composition of plasma glycerophospholipids[S]

open access: yesJournal of Lipid Research, 2010
Plasma FA composition, a marker of FA status and dietary intake, is associated with health outcomes on a short- and long-term basis. Detailed investigation of the relationships between plasma FA composition and health requires the analysis of large ...
Claudia Glaser   +2 more
doaj   +1 more source

The Acinetobacter baumannii Mla system and glycerophospholipid transport to the outer membrane

open access: yeseLife, 2019
The outer membrane (OM) of Gram-negative bacteria serves as a selective permeability barrier that allows entry of essential nutrients while excluding toxic compounds, including antibiotics.
Cassandra Kamischke   +7 more
doaj   +1 more source

Chemical Biology Tools to Study Lipids and their Metabolism with Increased Spatial and Temporal Resolution

open access: yesCHIMIA, 2021
Lipids are important cellular components providing many essential functions. To fulfill these various functions evolution has selected for a diverse set of lipids and this diversity is seen at the organismal, cellular and subcellular level ...
Clémence Simon   +2 more
doaj   +1 more source

Modulation of the activity of cytosolic phospholipase A2α (cPLA2α) by cellular sphingolipids and inhibition of cPLA2α by sphingomyelin[S]

open access: yesJournal of Lipid Research, 2010
We examined the effect of the cellular sphingolipid level on the release of arachidonic acid (AA) and activity of cytosolic phospholipase A2α (cPLA2α) using two Chinese hamster ovary (CHO)-K1-derived mutants deficient in sphingolipid synthesis: LY-B ...
Hiroyuki Nakamura   +5 more
doaj   +1 more source

Marine Plasmalogens: A Gift from the Sea with Benefits for Age-Associated Diseases

open access: yesMolecules, 2023
Aging increases oxidative and inflammatory stress caused by a reduction in metabolism and clearance, thus leading to the development of age-associated diseases. The quality of our daily diet and exercise is important for the prevention of these diseases.
Shinji Yamashita   +4 more
doaj   +1 more source

Lipid profiling of FPLC-separated lipoprotein fractions by electrospray ionization tandem mass spectrometry[S]

open access: yesJournal of Lipid Research, 2009
Glycerophospholipid and sphingolipid species and their bioactive metabolites are important regulators of lipoprotein and cell function. The aim of the study was to develop a method for lipid species profiling of separated lipoprotein classes. Human serum
Philipp Wiesner   +4 more
doaj   +1 more source

Effects of a 12-week whole-grain or refined wheat intervention on plasma acylcarnitines, bile acids and signaling lipids, and association with liver fat: A post-hoc metabolomics study of a randomized controlled trial

open access: yesFrontiers in Nutrition, 2022
BackgroundWe previously showed that whole-grain wheat (WGW) consumption had beneficial effects on liver fat accumulation, as compared to refined wheat (RW).
Anouk Gijbels   +5 more
doaj   +1 more source

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