Results 341 to 350 of about 5,284,490 (388)
Some of the next articles are maybe not open access.
Science Signaling, 2001
The functions of ion channels can be regulated by their phosphorylation state. Protein kinases and protein phosphatases tightly control the activity of channels, thereby regulating the flow of ions across cell membranes. Channel proteins and kinases or phosphatases can associate directly or through intermediate adaptor proteins.
S N, MacFarlane, I B, Levitan
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The functions of ion channels can be regulated by their phosphorylation state. Protein kinases and protein phosphatases tightly control the activity of channels, thereby regulating the flow of ions across cell membranes. Channel proteins and kinases or phosphatases can associate directly or through intermediate adaptor proteins.
S N, MacFarlane, I B, Levitan
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Efficient Ion Sieving in Covalent Organic Framework Membranes with Sub‐2‐Nanometer Channels
Advances in Materials, 2021Membranes of sub‐2‐nanometer channels show high ion transport rates, but it remains a great challenge to design such membranes with desirable ion selectivities for ion separation applications.
Fangmeng Sheng +8 more
semanticscholar +1 more source
Physical Review Letters, 1990
A relativistic electron beam propagating through a plasma in the ion-focused regime exhibits an electromagnetic instability with peak growth rate near a resonant frequency {omega}{similar to}2{gamma}{sup 2}{omega}{sub {beta}}. Growth is enhanced by optical guiding in the ion channel, which acts as a dielectric waveguide, with fiber parameter {ital V ...
, Whittum, , Sessler, , Dawson
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A relativistic electron beam propagating through a plasma in the ion-focused regime exhibits an electromagnetic instability with peak growth rate near a resonant frequency {omega}{similar to}2{gamma}{sup 2}{omega}{sub {beta}}. Growth is enhanced by optical guiding in the ion channel, which acts as a dielectric waveguide, with fiber parameter {ital V ...
, Whittum, , Sessler, , Dawson
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Russian Chemical Reviews, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
I. I. Stoikov +2 more
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AbstractFor Abstract see ChemInform Abstract in Full Text.
I. I. Stoikov +2 more
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Combinatorial Chemistry & High Throughput Screening, 2008
Ion channels are attractive targets for drug discovery with recent estimates indicating that voltage and ligand-gated channels account for the third and fourth largest gene families represented in company portfolios after the G protein coupled and nuclear hormone receptor families.
John, Dunlop +6 more
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Ion channels are attractive targets for drug discovery with recent estimates indicating that voltage and ligand-gated channels account for the third and fourth largest gene families represented in company portfolios after the G protein coupled and nuclear hormone receptor families.
John, Dunlop +6 more
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Annual Review of Physiology, 2002
▪ Abstract The normal electrophysiologic behavior of the heart is determined by ordered propagation of excitatory stimuli that result in rapid depolarization and slow repolarization, thereby generating action potentials in individual myocytes. Abnormalities of impulse generation, propagation, or the duration and configuration of individual cardiac ...
Dan M, Roden +3 more
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▪ Abstract The normal electrophysiologic behavior of the heart is determined by ordered propagation of excitatory stimuli that result in rapid depolarization and slow repolarization, thereby generating action potentials in individual myocytes. Abnormalities of impulse generation, propagation, or the duration and configuration of individual cardiac ...
Dan M, Roden +3 more
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New England Journal of Medicine, 1993
The movement of ions across cardiac cell membranes generates the electrical potentials that activate the heart. Today's molecular biology is providing breathtaking new insights into the regulation of this electrical activity, which is the basis of electrocardiography.
Franklin H. Epstein, Arnold M. Katz
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The movement of ions across cardiac cell membranes generates the electrical potentials that activate the heart. Today's molecular biology is providing breathtaking new insights into the regulation of this electrical activity, which is the basis of electrocardiography.
Franklin H. Epstein, Arnold M. Katz
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EcoSal Plus, 2010
Bacterial ion channels were known, but only in special cases, such as outer membrane porins in Escherichia coli and bacterial toxins that form pores in their target (bacterial or mammalian) membranes. The exhaustive coverage provided by a decade of bacterial genome sequencing has revealed that ion channels are ...
Emma L R, Compton, Joseph A, Mindell
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Bacterial ion channels were known, but only in special cases, such as outer membrane porins in Escherichia coli and bacterial toxins that form pores in their target (bacterial or mammalian) membranes. The exhaustive coverage provided by a decade of bacterial genome sequencing has revealed that ion channels are ...
Emma L R, Compton, Joseph A, Mindell
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Current Opinion in Neurobiology, 1991
It now appears that most of the ion channels discovered in glia are similar or identical to their neuronal equivalents. Recent studies show that glial cells can sense and respond to neuronal signals and that neurons may influence both the development and maintenance of ion channel expression of certain glial cells. Although they lack excitability, glia
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It now appears that most of the ion channels discovered in glia are similar or identical to their neuronal equivalents. Recent studies show that glial cells can sense and respond to neuronal signals and that neurons may influence both the development and maintenance of ion channel expression of certain glial cells. Although they lack excitability, glia
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2007
In this chapter, a detailed protocol is given for ion-channel reconstitution in the two most used model membranes: planar bilayers and liposomes. In the planar bilayer section, methods are described for the expression of ion channels in Xenopus laevis oocytes, the isolation of their membranes, the insertion of ion channels into the bilayer by vesicle ...
Francisco J, Morera +4 more
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In this chapter, a detailed protocol is given for ion-channel reconstitution in the two most used model membranes: planar bilayers and liposomes. In the planar bilayer section, methods are described for the expression of ion channels in Xenopus laevis oocytes, the isolation of their membranes, the insertion of ion channels into the bilayer by vesicle ...
Francisco J, Morera +4 more
openaire +2 more sources