Optogenetics for light control of biological systems
Optogenetic techniques have been developed to allow control over the activity of selected
cells within a highly heterogeneous tissue, using a combination of genetic engineering and …
cells within a highly heterogeneous tissue, using a combination of genetic engineering and …
Optogenetics at the presynapse
Optogenetic actuators enable highly precise spatiotemporal interrogation of biological
processes at levels ranging from the subcellular to cells, circuits and behaving organisms …
processes at levels ranging from the subcellular to cells, circuits and behaving organisms …
Memory-enhancing properties of sleep depend on the oscillatory amplitude of norepinephrine
Sleep has a complex micro-architecture, encompassing micro-arousals, sleep spindles and
transitions between sleep stages. Fragmented sleep impairs memory consolidation …
transitions between sleep stages. Fragmented sleep impairs memory consolidation …
Kalium channelrhodopsins are natural light-gated potassium channels that mediate optogenetic inhibition
Channelrhodopsins are used widely for optical control of neurons, in which they generate
photoinduced proton, sodium or chloride influx. Potassium (K+) is central to neuron …
photoinduced proton, sodium or chloride influx. Potassium (K+) is central to neuron …
WiChR, a highly potassium-selective channelrhodopsin for low-light one-and two-photon inhibition of excitable cells
The electric excitability of muscle, heart, and brain tissue relies on the precise interplay of
Na+-and K+-selective ion channels. The involved ion fluxes are controlled in optogenetic …
Na+-and K+-selective ion channels. The involved ion fluxes are controlled in optogenetic …
Integration of optogenetics with complementary methodologies in systems neuroscience
Modern optogenetics can be tuned to evoke activity that corresponds to naturally occurring
local or global activity in timing, magnitude or individual-cell patterning. This outcome has …
local or global activity in timing, magnitude or individual-cell patterning. This outcome has …
BiPOLES is an optogenetic tool developed for bidirectional dual-color control of neurons
Optogenetic manipulation of neuronal activity through excitatory and inhibitory opsins has
become an indispensable experimental strategy in neuroscience research. For many …
become an indispensable experimental strategy in neuroscience research. For many …
[PDF][PDF] Nucleus accumbens subnuclei regulate motivated behavior via direct inhibition and disinhibition of VTA dopamine subpopulations
Mesolimbic dopamine (DA) neurons play a central role in motivation and reward processing.
Although the activity of these mesolimbic DA neurons is controlled by afferent inputs, little is …
Although the activity of these mesolimbic DA neurons is controlled by afferent inputs, little is …
[PDF][PDF] Optogenetic tools for subcellular applications in neuroscience
The ability to study cellular physiology using photosensitive, genetically encoded molecules
has profoundly transformed neuroscience. The modern optogenetic toolbox includes …
has profoundly transformed neuroscience. The modern optogenetic toolbox includes …
[PDF][PDF] Silencing neurons: tools, applications, and experimental constraints
Reversible silencing of neuronal activity is a powerful approach for isolating the roles of
specific neuronal populations in circuit dynamics and behavior. In contrast with neuronal …
specific neuronal populations in circuit dynamics and behavior. In contrast with neuronal …