Results 11 to 20 of about 4,557 (217)
To defend themselves against fungal pathogens, plants produce numerous antifungal proteins and peptides, including defensins, some of which have been proposed to interact with fungal cell surface glycosphingolipid components.
Chaeho Park +6 more
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Niemann Pick type C1 and C2 (NPC1 and NPC2) are two sterol-binding proteins which, together, orchestrate cholesterol transport through late endosomes and lysosomes (LE/LYSs).
Daniel Wüstner +5 more
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Niemann-Pick type C is a storage disease caused by dysfunction of NPC proteins, which transport cholesterol from the lumen of lysosomes to the limiting membrane of that compartment.
Takuma Tsuji +6 more
doaj +1 more source
In this study, the efficiency of using zeolite-based adsorbents in a solid phase extraction (SPE) procedure of α-tocopherol and β-sitosterol isolation from Sunflower Oil Deodorizer Distillate (SuDOD) without pre-treatment was investigated.
O. Karaoglu +3 more
doaj +1 more source
Chemical Composition and Antioxidant Activity of Lipids from Ficus Carica l. Fruits
Samples of oils from seven types of Ficus carica L. fruits from Algeria were investigated through determinations of their chemical characteristics, quantifying sterols and tocopherols, and analysis of the fatty acids profiles using gas chromatography ...
Hadjira Naoui +6 more
doaj +1 more source
Metabolism and Biological Activities of 4-Methyl-Sterols
4,4-Dimethylsterols and 4-methylsterols are sterol biosynthetic intermediates (C4-SBIs) acting as precursors of cholesterol, ergosterol, and phytosterols.
Sylvain Darnet, Hubert Schaller
doaj +1 more source
Green Microalgae Strain Improvement for the Production of Sterols and Squalene
Sterols and squalene are essential biomolecules required for the homeostasis of eukaryotic membrane permeability and fluidity. Both compounds have beneficial effects on human health. As the current sources of sterols and squalene are plant and shark oils,
Supakorn Potijun +4 more
doaj +1 more source
Disordered cholesterol metabolism is linked to neurodegeneration. In this study we investigated the profile of cholesterol metabolites found in the cerebrospinal fluid (CSF) of Parkinson’s disease (PD) patients. When adjustments were made for confounding
William J. Griffiths +16 more
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Identification of twenty-three mutations in fission yeast Scap that constitutively activate SREBP*
The endoplasmic reticulum membrane protein SREBP cleavage-activating protein (Scap) senses sterols and regulates activation of sterol-regulatory element binding proteins (SREBPs), membrane-bound transcription factors that control lipid homeostasis in ...
Adam L. Hughes +2 more
doaj +1 more source
Sterols from Thai Marine Sponge Petrosia (Strongylophora) sp. and Their Cytotoxicity
Eight new sterols (1–5 and 11–13), together with eight known compounds (6–10 and 14–16) were isolated from marine sponge Petrosia sp. The structures of these compounds were elucidated on the basis of extensive spectroscopic analysis.
Phanruethai Pailee +3 more
doaj +1 more source

