[HTML][HTML] Cholesterol binding to ion channels
I Levitan, DK Singh, A Rosenhouse-Dantsker - Frontiers in physiology, 2014 - frontiersin.org
Numerous studies demonstrated that membrane cholesterol is a major regulator of ion
channel function. The goal of this review is to discuss significant advances that have been …
channel function. The goal of this review is to discuss significant advances that have been …
Cholesterol and ion channels
A variety of ion channels, including members of all major ion channel families, have been
shown to be regulated by changes in the level of membrane cholesterol and partition into …
shown to be regulated by changes in the level of membrane cholesterol and partition into …
Nitric oxide directly activates calcium-dependent potassium channels in vascular smooth muscle
VM Bolotina, S Najibi, JJ Palacino, PJ Pagano… - Nature, 1994 - nature.com
NITRIC oxide is the major endothelium-derived relaxing factor (EDRF) 1–3, and it is thought
to relax smooth muscle cells by stimulation of guanylate cyclase, accumulation of its product …
to relax smooth muscle cells by stimulation of guanylate cyclase, accumulation of its product …
Direct regulation of ion channels by fatty acids
RW Ordway, JJ Singer, JV Walsh Jr - Trends in neurosciences, 1991 - cell.com
A variety of fatty acids regulate the activity of specific ion channels by mechanisms not
involving the enzymatic pathways that convert arachidonic acid to oxygenated metabolites …
involving the enzymatic pathways that convert arachidonic acid to oxygenated metabolites …
Fluid shear stress increases membrane fluidity in endothelial cells: a study with DCVJ fluorescence
MA Haidekker, N L'Heureux… - American Journal of …, 2000 - journals.physiology.org
Fluid shear stress (FSS) has been shown to be an ubiquitous stimulator of mammalian cell
metabolism. Although many of the intracellular signal transduction pathways have been …
metabolism. Although many of the intracellular signal transduction pathways have been …
Membrane stiffness and channel function
JA Lundbaek, P Birn, J Girshman, AJ Hansen… - Biochemistry, 1996 - ACS Publications
Alterations in the stiffness of lipid bilayers are likely to constitute a general mechanism for
modulation of membrane protein function. Gramicidin channels can be used as molecular …
modulation of membrane protein function. Gramicidin channels can be used as molecular …
Origins of eukaryotic excitability
All living cells interact dynamically with a constantly changing world. Eukaryotes, in
particular, evolved radically new ways to sense and react to their environment. These …
particular, evolved radically new ways to sense and react to their environment. These …
[HTML][HTML] Direct and indirect cholesterol effects on membrane proteins with special focus on potassium channels
As described in the literature the interaction between cholesterol and membrane proteins
can occur via direct, ligand-like and indirect mechanisms, in which cholesterol effects are …
can occur via direct, ligand-like and indirect mechanisms, in which cholesterol effects are …
[HTML][HTML] BK channels: multiple sensors, one activation gate
Ion transport across cell membranes is essential to cell communication and signaling.
Passive ion transport is mediated by ion channels, membrane proteins that create ion …
Passive ion transport is mediated by ion channels, membrane proteins that create ion …
Membrane cholesterol content modulates activation of volume-regulated anion current in bovine endothelial cells
I Levitan, AE Christian, TN Tulenko… - The Journal of general …, 2000 - rupress.org
Activation of volume-regulated anion current (VRAC) plays a key role in the maintenance of
cellular volume homeostasis. The mechanisms, however, that regulate VRAC activity are not …
cellular volume homeostasis. The mechanisms, however, that regulate VRAC activity are not …