Search Results for "Channelrhodopsin Network Dynamics"
Original Source: Control of neural synchrony using channelrhodopsin-2: a computational study.
In this paper, we present an optical stimulation based approach to induce 1:1 in-phase synchrony in a network of coupled interneurons wherein each interneuron expresses the light sensitive protein channelrhodopsin-2 (ChR2). We begin with a transition rate model for the channel kinetics of ChR2 in response to light stimulation. We then define "functional optical time response curve (fOTRC)" as a measure of the response of a periodically firing interneuron (transfected with ChR2 ion channel) to a periodic lig...
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Saccadic eye movements evoked by optogenetic activation of primate V1
Optogenetic manipulations of behavior in primates have largely been unsuccessful. Here, the authors report that monkeys reliably shift their gaze toward the receptive field of optically driven channel...
For the first time, the dynamics of how Facebook user communities are formed have been identified, revealing surprisingly few large communities and innumerable highly connected small-size communities....
FAIRFAX, Va., Aug. 10, 2012 /PRNewswire/ -- General Dynamics Information Technology, a business unit of General Dynamics (NYSE: GD), was awarded a task order in April 2012 by the U.S. Department of He...
[GI Dynamics], [Gore] settle patent litigation
As part of their patent settlement agreement, [GI Dynamics Inc.] (GID) retains exclusive ownership of its patent portfolio and has granted fellow medical device developer [WL Gore & Associates Inc.] a...
Membrane dynamics: ER trailblazing by RAB10
A role for RAB10 in guiding ER dynamics.
Single solvent molecules can affect the dynamics of substitution reactions
How do solvent molecules influence the dynamics of a chemical reaction? Crossed-beam molecular imaging experiments reveal how different reaction mechanisms can be either suppressed or enhanced by the...
Directional Dynamics LLC previewed its Wayfinding and Patient Engagement Applications for the Healthcare market at the mHealth Summit in Washington, D.C. (Dec. 3-5). This application, available initia...
Evolutionary dynamics of carcinogenesis and why targeted therapy does not work
All malignant cancers, whether inherited or sporadic, are fundamentally governed by Darwinian dynamics and consist of dynamically evolving clades of cells living in distinct microhabitats that almost...
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QM/MM simulations of vibrational spectra of bacteriorhodopsin and channelrhodopsin-2.
Channelrhodopsin-2 is a light-gated ion channel, which has been studied intensively over the last decade. Vibrational spectroscopic experiments started to shed light on the structural changes, that oc...
Control of neural synchrony using channelrhodopsin-2: a computational study.
In this paper, we present an optical stimulation based approach to induce 1:1 in-phase synchrony in a network of coupled interneurons wherein each interneuron expresses the light sensitive protein cha...
Dissipative electro-elastic network model of protein electrostatics.
We propose a dissipative electro-elastic network model to describe the dynamics and statistics of electrostatic fluctuations at active sites of proteins. The model combines the harmonic network of res...
What controls network reciprocity in the prisoner's dilemma game?
The evolutionary Prisoner's Dilemma game in structured networks has been studied extensively to understand network reciprocity. However, in some cases results of these studies cannot be compared becau...
A mathematical model for mesenchymal and chemosensitive cell dynamics.
The structure of an underlying tissue network has a strong impact on cell dynamics. If, in addition, cells alter the network by mechanical and chemical interactions, their movement is called mesenchym...
