Silencing neurons: tools, applications, and experimental constraints

JS Wiegert, M Mahn, M Prigge, Y Printz, O Yizhar - Neuron, 2017 - cell.com
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 …

Chemogenetic synaptic silencing of neural circuits localizes a hypothalamus→ midbrain pathway for feeding behavior

TJ Stachniak, A Ghosh, SM Sternson - Neuron, 2014 - cell.com
Brain function is mediated by neural circuit connectivity, and elucidating the role of
connections is aided by techniques to block their output. We developed cell-type-selective …

A high-light sensitivity optical neural silencer: development and application to optogenetic control of non-human primate cortex

X Han, BY Chow, H Zhou, NC Klapoetke… - Frontiers in systems …, 2011 - frontiersin.org
Technologies for silencing the electrical activity of genetically targeted neurons in the brain
are important for assessing the contribution of specific cell types and pathways toward …

Optogenetic silencing strategies differ in their effects on inhibitory synaptic transmission

JV Raimondo, L Kay, TJ Ellender, CJ Akerman - Nature neuroscience, 2012 - nature.com
Optogenetic silencing using light-driven ion fluxes permits rapid and effective inhibition of
neural activity. Using rodent hippocampal neurons, we found that silencing activity with a …

Genetically encoded optical indicators for the analysis of neuronal circuits

T Knöpfel - Nature Reviews Neuroscience, 2012 - nature.com
In a departure from previous top-down or bottom-up strategies used to understand neuronal
circuits, many forward-looking research programs now place the circuit itself at their centre …

Efficient optogenetic silencing of neurotransmitter release with a mosquito rhodopsin

M Mahn, I Saraf-Sinik, P Patil, M Pulin, E Bitton… - Neuron, 2021 - cell.com
Information is carried between brain regions through neurotransmitter release from axonal
presynaptic terminals. Understanding the functional roles of defined neuronal projection …

Tools for probing local circuits: high-density silicon probes combined with optogenetics

G Buzsáki, E Stark, A Berényi, D Khodagholy… - Neuron, 2015 - cell.com
To understand how function arises from the interactions between neurons, it is necessary to
use methods that allow the monitoring of brain activity at the single-neuron, single-spike …

Linking genetically defined neurons to behavior through a broadly applicable silencing allele

JC Kim, MN Cook, MR Carey, C Shen, WG Regehr… - Neuron, 2009 - cell.com
Tools for suppressing synaptic transmission gain power when able to target highly selective
neuron subtypes, thereby sharpening attainable links between neuron type, behavior, and …

Optogenetic Neuronal Silencing in Drosophila during Visual Processing

AS Mauss, C Busch, A Borst - Scientific reports, 2017 - nature.com
Optogenetic channels and ion pumps have become indispensable tools in neuroscience to
manipulate neuronal activity and thus to establish synaptic connectivity and behavioral …

Targeting neural circuits

P Rajasethupathy, E Ferenczi, K Deisseroth - Cell, 2016 - cell.com
Optogenetic methodology enables direct targeting of specific neural circuit elements for
inhibition or excitation while spanning timescales from the acute (milliseconds) to the …