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2009 DEC 1 ... interaction of the histidine and tryptophan in the transmembrane domains of BM2 and M2 ion channels." Betakova and colleagues published their study in Archives of Virology ...
2009 NOV 26 ... island in the Netherlands Antilles. The end-to-end IPTV deployment includes Harmonic's Ion™ AVC HD encoders, ProStream™ 1000 stream processing platform, ... for the IP encapsulation. The Ion AVC encoders are used to compress and deliver the HD channels for the broadcast service. On-demand assets are stored and delivered using Harmonic's ...
2009 NOV 30 ... The researchers concluded: "Discovery of these properties in an ion channel assembly domain and prevalence of the R-h-x-x-h-E motif in coiled-coil assembly ... of the R-h-x-x-h-E motif in coiled-coil assembly domains of a number of different channels that are thought to function as tetrameric assemblies raises the possibility that such ...
2009 NOV 30 ... participation in metabotropic signaling pathways does not require their classic role as ion channels." Fernandes and colleagues published their study in Neuron (High-Affinity ...
2009 NOV 30 ... cAMP levels in neuronal and glial cell lines and ways and produce various effects on ion channels (e.g. T-type calcium channel currents, ATP-sensitive K+ (K-ATP) channels) which may ...
2009 NOV 24 ... of osmotic water flow and H2S flux. To measure H2O and H2S fluxes, respectively, sodium ion dilution and buffer acidification by proton release (H2S reversible arrow H+ + HS-) were ... rafts also occurs by simple diffusion and does not require facilitation by membrane channels." Mathai and colleagues published their study in Proceedings of the ...
2009 NOV 24 ... frequencies. We also show that on both stimulating cell activity and inhibiting ion transport mechanisms, there are corresponding changes in the oscillations amplitudes ... findings provide a novel tool to study the kinetics of electrogenic elements such as channels and transporters, which from this evidence would give rise to current oscillations with ...
2009 NOV 30 ... "The penetration of ampicillin through OmpF causes fluctuation in the ion current, and analysis of the fluctuations at different temperatures allows us to ... Germany, "Temperature-dependent facilitated permeation of antibiotics through membrane channels was investigated. Here we reconstituted single OmpF trimers from the outer membrane of ...
2009 NOV 30 ... syndrome. Several cases have been associated with mutations of genes coding cardiac ion channels, but their frequency among patients affected by drug-induced long-QT syndrome (dLQTS) ...
2009 NOV 30 ... the mechanism by which the OSCC develops remains largely unknown." "Ion channels are important for cancer development. Whether the transient receptor potential canonical ...
2009 NOV 23 ... reaction studies demonstrated the expression of cardiac-specific sarcomeric proteins and ion channels. Multielectrode array recordings established the development of a functional syncytium ...
2009 NOV 30 ... and CaM kinase IV signaling alter the splicing of multiple exons in transcripts for ion channels, neurotransmitter receptors, and other synaptic proteins. These splicing changes are ...
2009 NOV 24 ... fertility," scientists in the United States report. "Unlike many other ion channels, the composition of the CATSPER protein complex is poorly defined. Herein, we describe ...
2009 NOV 30 ... febrile seizures plus at 6q16.3-22.31, in which there are no known genes associated with ion channels or neurotransmitter receptors," wrote A. Poduri and colleagues, Columbia University. ...
2009 DEC 1 ... with signaling and transmembrane ion transport, including control of plasma membrane ion channels. Vesicle traffic contributes to the population of...
2009 DEC 1 ... that show channel-like structures in the membrane, in the simulations K3 also forms ion channels with 3-6 loosely attached mobile subunits," wrote M. Mustata and colleagues. ...
2009 NOV 25 ... local pore area. Second, such high fields are predicted to affect membrane proteins and ion-channels, without causing electroporation in regions between the proteins," wrote R.P. ...
