Synaptic membrane rafts: traffic lights for local neurotrophin signalling?
Lipid rafts, cholesterol and lipid rich microdomains, are believed to play important roles as platforms for the partitioning of transmembrane and synaptic proteins involved in synaptic signalling, plasticity and maintenance.
Barbara eZonta, Liliana eMinichiello
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Analysis of CD44-containing lipid rafts: Recruitment of annexin II and stabilization by the actin cytoskeleton [PDF]
CD44, the major cell surface receptor for hyaluronic acid (HA), was shown to localize to detergent-resistant cholesterol-rich microdomains, called lipid rafts, in fibroblasts and blood cells.
Oliferenko, S. +8 more
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Cellular membranes are not homogenous mixtures of proteins; rather, they are segregated into microdomains on the basis of preferential association between specific lipids and proteins. These microdomains, called lipid rafts, are well known for their role
Amber B. Ouweneel +2 more
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Activation of adenosine A2A receptors induces TrkB translocation and increases BDNF-mediated phospho-TrkB localization in lipid rafts : implications for neuromodulation [PDF]
Copyright © 2010 the authorsBrain-derived neurotrophic factor (BDNF) signaling is critical for neuronal development and transmission. Recruitment of TrkB receptors to lipid rafts has been hown to be necessary for the activation of specific signaling ...
Assaife-Lopes, Natália +5 more
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Hydrodynamic collective effects of active proteins in biological membranes [PDF]
Lipid bilayers forming biological membranes are known to behave as viscous 2D fluids on submicrometer scales; usually they contain a large number of active protein inclusions. Recently, it has been shown [Proc. Nat. Acad. Sci. USA 112, E3639 (2015)] that
Kitahata, Hiroyuki +2 more
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Selective Association of Outer Surface Lipoproteins with the Lipid Rafts of
Borrelia burgdorferi contains unique cholesterol-glycolipid-rich lipid rafts that are associated with lipoproteins. These complexes suggest the existence of macromolecular structures that have not been reported for prokaryotes. Outer surface lipoproteins
Alvaro Toledo +6 more
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The Roles of Membrane Rafts in CD32A-Mediated Phagocytosis [PDF]
Membrane rafts are highly dynamic heterogeneous sterol- and sphingolipid-rich micro-domains on cell surfaces. They are generally believed to provide residency for cell surface molecules (e.g., adhesion and signaling molecules) and scaffolding to ...
Cheng Zhu +2 more
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Lipid rafts: bringing order to chaos
Lipid rafts are subdomains of the plasma membrane that contain high concentrations of cholesterol and glycosphingolipids. They exist as distinct liquid-ordered regions of the membrane that are resistant to extraction with nonionic detergents.
Linda J. Pike
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Role of Lipid Rafts in Pathogen-Host Interaction - A Mini Review
Lipid rafts, also known as microdomains, are important components of cell membranes and are enriched in cholesterol, glycophospholipids and receptors.
Rakesh Kulkarni +3 more
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Nuclear translocation and signalling of L1-CAM in human carcinoma cells requires ADAM10 and presenilin/gamma-secretase activity [PDF]
L1-CAM (L1 cell-adhesion molecule), or more simply L1, plays an important role in the progression of human carcinoma. Overexpression promotes tumour-cell invasion and motility, growth in nude mice and tumour metastasis.
Altevogt, Peter +6 more
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