منابع مشابه
Using optogenetics to study habits.
It is now well documented that optogenetics brings to neuroscience a long sought-after foothold to study the causal role of millisecond-scale activity of genetically or anatomically defined populations of neurons. Progress is rapid, and, as evidenced by the work collected in this Special Issue, the possibilities of what can now be done are almost dizzying. Even for those concerned with complex ...
متن کاملOptogenetics: Using Light to Control the Brain
Editor’s note: The brain is densely packed with interconnected neurons, but until about six years ago, it was difficult for researchers to isolate neurons and neuron types to determine their individual roles in brain processes. In 2004 however, scientists, including author Edward S. Boyden, Ph.D., found that the neural expression of a protein, channelrhodopsin-2 (ChR2), allowed light to activat...
متن کاملOptogenetics: Control of Brain Using Light
Neuronal cells communicate with each other by producing electrical signals or action potentials (APs). Different ion channels, including Na+, K+ and Ca2+ channels, are involved in generation of AP. Once an AP is generated in the soma, it travels down entire the axon length toward its terminal in a self-generating fashion that ultimately conveys information between neurons in the neural circuit....
متن کاملFrom channelrhodopsins to optogenetics†
» . . .the photoreceptor and ion channel were intimately linked, forming a single protein. . . « We did not expect that research on the molecular mechanism of algal phototaxis or archaeal light-driven ion transport might interest readers of a medical journal when we conceived and performed our experiments a decade ago. On the other hand, it did not escape our attention that channelrhodopsin is ...
متن کاملFrom channelrhodopsins to optogenetics
» . . .the photoreceptor and ion channel were intimately linked, forming a single protein. . . « We did not expect that research on the molecular mechanism of algal phototaxis or archaeal light-driven ion transport might interest readers of a medical journal when we conceived and performed our experiments a decade ago. On the other hand, it did not escape our attention that channelrhodopsin is ...
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ژورنال
عنوان ژورنال: Brain Research
سال: 2013
ISSN: 0006-8993
DOI: 10.1016/j.brainres.2013.01.008