Results 61 to 70 of about 15,145 (296)
An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane
FEBS Letters, EarlyView.Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa +3 more
wiley +1 more source
, 1963 La chromatographie en phase gazeuse permet d\u27étudier les corps gras synthétisés par la pomme, fruit très pauvre en lipides. Il est actuellement possible d\u27aborder l\u27étude du métabolisme des lipides dans les différentes régions du fruit.
Pommier Miard, J., Mazliak, Paul
core +1 more source
Frontiers in Physiology, 2017 Background: Oxysterols are bioactive lipids that control cellular cholesterol synthesis, uptake, and exportation besides mediating inflammation and cytotoxicity that modulate the development of atherosclerosis.
Guilherme Silva Ferreira +9 more
doaj +1 more source
FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source
Un marché d’échange de lipides [PDF]
, 2020 Le cholestérol est synthétisé dans le réticulum endoplasmique (RE) puis transporté vers les compartiments cellulaires dont la fonction en nécessite un taux élevé.
Bruno Mesmin +5 more
core +1 more source
Biophysical approaches for studying viral entry
FEBS Letters, EarlyView.Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley +1 more source
Characterization of triglycerides photooxidation under solar radiations: A stepwise Raman study
Analytical Science Advances, 2023 Triglycerides (TGs) are one of the main components of the glycerolipid family. Their main task in cells is to store excess fatty acids. TG energy storage is mainly concentrated in adipocytes.
Ali Assi +5 more
doaj +1 more source
The human gut microbiome across the life course
FEBS Letters, EarlyView.Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero +4 more
wiley +1 more source
FEBS Letters, EarlyView.Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai +4 more
wiley +1 more source
Détection gustative des lipides alimentaires chez la souris (portrait croisé de deux lipido-récepteurs, CD36 & GPR120) [PDF]
, 2011 Certains mammifères, dont l Homme, ont une forte attraction pour les lipides alimentaires. Pendant longtemps, il était admis que ces nutriments étaient détectés uniquement via leurs propriétés olfactives, texturales et post-ingestives.
BESNARD, Philippe +2 more
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