Parvalbumin interneurons modulate striatal output and enhance performance during associative learning

K Lee, SM Holley, JL Shobe, NC Chong, C Cepeda… - Neuron, 2017 - cell.com
The prevailing view is that striatal parvalbumin (PV)-positive interneurons primarily function
to downregulate medium spiny projection neuron (MSN) activity via monosynaptic inhibitory …

Direct excitation of parvalbumin‐positive interneurons by M1 muscarinic acetylcholine receptors: roles in cellular excitability, inhibitory transmission and cognition

F Yi, J Ball, KE Stoll, VC Satpute… - The Journal of …, 2014 - Wiley Online Library
Key points Parvalbumin‐containing (PV) neurons from mouse CA1 hippocampus (HC) and
prefrontal cortex exhibit a fast spiking phenotype in vitro. Within CA1, HC PV cells are mainly …

Unique contributions of parvalbumin and cholinergic interneurons in organizing striatal networks during movement

HJ Gritton, WM Howe, MF Romano… - Nature …, 2019 - nature.com
Striatal parvalbumin (PV) and cholinergic interneurons (CHIs) are poised to play major roles
in behavior by coordinating the networks of medium spiny cells that relay motor output …

Parvalbumin-positive interneurons regulate neuronal ensembles in visual cortex

M Agetsuma, JP Hamm, K Tao, S Fujisawa… - Cerebral …, 2018 - academic.oup.com
For efficient cortical processing, neural circuit dynamics must be spatially and temporally
regulated with great precision. Although parvalbumin-positive (PV) interneurons can control …

Parvalbumin‐producing cortical interneurons receive inhibitory inputs on proximal portions and cortical excitatory inputs on distal dendrites

H Kameda, H Hioki, YH Tanaka… - European Journal of …, 2012 - Wiley Online Library
To examine inputs to parvalbumin (PV)‐producing interneurons, we generated transgenic
mice expressing somatodendritic membrane‐targeted green fluorescent protein specifically …

Optogenetic modulation of a minor fraction of parvalbumin-positive interneurons specifically affects spatiotemporal dynamics of spontaneous and sensory-evoked …

JW Yang, PH Prouvot, V Reyes-Puerta… - Cerebral …, 2017 - academic.oup.com
Parvalbumin (PV) positive interneurons exert strong effects on the neocortical excitatory
network, but it remains unclear how they impact the spatiotemporal dynamics of sensory …

Parvalbumin-expressing interneurons linearly transform cortical responses to visual stimuli

BV Atallah, W Bruns, M Carandini, M Scanziani - Neuron, 2012 - cell.com
The response of cortical neurons to a sensory stimulus is shaped by the network in which
they are embedded. Here we establish a role of parvalbumin (PV)-expressing cells, a large …

Activity-dependent myelination of parvalbumin interneurons mediated by axonal morphological plasticity

J Stedehouder, D Brizee, G Shpak… - Journal of …, 2018 - Soc Neuroscience
Axonal myelination of neocortical pyramidal neurons is modulated dynamically by neuronal
activity. Recent studies have shown that a substantial proportion of neocortical myelin …

Subgroups of parvalbumin-expressing interneurons in layers 2/3 of the visual cortex

J Helm, G Akgul, LP Wollmuth - Journal of neurophysiology, 2013 - journals.physiology.org
The input, processing, and output characteristics of inhibitory interneurons help shape
information flow through layers 2/3 of the visual cortex. Parvalbumin (PV)-positive …

Distinct learning-induced changes in stimulus selectivity and interactions of GABAergic interneuron classes in visual cortex

AG Khan, J Poort, A Chadwick, A Blot, M Sahani… - Nature …, 2018 - nature.com
How learning enhances neural representations for behaviorally relevant stimuli via activity
changes of cortical cell types remains unclear. We simultaneously imaged responses of …