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Mostrando ítems 41-50 de 2054
Resolution of complex fluorescence spectra of lipids and nicotinic acetylcholine receptor by multivariate analysis reveals protein-mediated effects on the receptor's immediate lipid microenvironment
(Springer, 2008-12)
Analysis of fluorescent spectra from comp lex biological systems containing various fluorescent probes with overlapping emissi on bands is a challenging task. Valuable information can be extracted from the full spectra, ...
New insights on the role of lipid metabolism in the metabolic reprogramming of macrophages
(Frontiers Media, 2020)
Macrophage activation is intimately linked to metabolic reprogramming. Inflammatory (M1) macrophages are able to sustain inflammatory responses and to kill pathogens, mostly by relying on aerobic glycolysis and fatty acid ...
Reconstituted Snare-Mediated Fusion: Towards a Mechanistic Understanding
(2011)
The physical boundaries of cells and their intracellular compartments are lipid bilayers, large supramolecular assemblies consisting primarily of amphiphilic lipids (figure 1.1). In order for the cell and its compartments ...
Differential kinase requirement for enhancement of Fc gamma R-mediated phagocytosis in alveolar macrophages by leukotriene B(4) vs. D(4)
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
In alveolar macrophages, leukotriene (IT) B(4) and cysteinyl LTs (LTC(4), LTD(4) and LTE(4)) both enhance Fc gamma receptor (Fc gamma R)-mediated phagocytosis. In the present study we investigated the role of specific PKC ...
Anandamide revisited: How cholesterol and ceramides control receptor-dependent and receptor-independent signal transmission pathways of a lipid neurotransmitter
(MDPI, 2018-06)
Anandamide is a lipid neurotransmitter derived from arachidonic acid, a polyunsaturated fatty acid. The chemical differences between anandamide and arachidonic acid result in a slightly enhanced solubility in water and ...
Effect of dysglycemia on urinary lipid mediator profiles in persons with pulmonary tuberculosis
(Frontiers Media, 2022)
The involvement of transition metal ions on iron-dependent lipid peroxidation
(Springer, 2010-04)
The metals iron (Fe) and copper (Cu) are considered trace elements, and the metals cobalt (Co) and nickel (Ni) are known as ultra-trace elements, considering their presence in low to very low quantity in humans. The biologic ...
Detecting phospholipase activity with the amphipathic lipid packing sensor motif of ArfGAP1
(Academic Press Inc Elsevier Science, 2018-10)
The amphipathic lipid packing sensor (ALPS) motif of ArfGAP1 brings this GTPase activating protein to membranes of high curvature. Phospholipases are phospholipid-hydrolyzing enzymes that generate different lipid products ...