Accumulation of perineuronal nets around parvalbumin (PV)-positive inhibitory interneurons closes visual cortical plasticity by selectively down-regulating thalamic synapses onto PV cells in a sensory-dependent manner.
Glutamate derived from thalamo-cortical axons regulates the radial dispersion of interneurons in the developing mouse neocortex by limiting the level of expression of the K/Cl co-transporter KCC2.
Pcdhg determine survival of the GABAergic cortical interneuron population that is necessary to establish and maintain proper excitatory to inhibitory balance in the cerebral cortex.
Cortical interneurons inhibit pyramidal cells to a greater degree when they form synapses with the pyramidal cell body than when they form synapses with dendrites.
Synaptic zinc is a novel modulator of cortical sound processing - a modulator that increases the gain of principal neurons, but reduces the gain of interneurons.
In vivo genetic lineage-tracing reveals the developmental trajectory of neurogliaform cells, the main effectors of a powerful inhibitory motif in the neocortex.
Two distinct types of inhibitory neurons increase the brain's sensitivity to unexpected acoustic signals by amplifying selective suppression of cortical responses to frequent, but not rare sounds.
The consequences of manipulating neuronal activity with techniques such as optogenetics are highly sensitive to methodological details, highlighting the need for caution when interpreting results.
Loss of function of the Rett syndrome gene MeCP2 in a small but powerful interneuron population, the VIP cells, causes a unique combination of impairments in neural function and behavior.