Perineuronal nets protect long-term memory by limiting activity-dependent inhibition from parvalbumin interneurons
W Shi, X Wei, X Wang, S Du, W Liu… - Proceedings of the …, 2019 - National Acad Sciences
Perineuronal nets (PNNs), a complex of extracellular matrix molecules that mostly surround
GABAergic neurons in various brain regions, play a critical role in synaptic plasticity. The …
GABAergic neurons in various brain regions, play a critical role in synaptic plasticity. The …
Activation of perineuronal net-expressing excitatory neurons during associative memory encoding and retrieval
S Morikawa, Y Ikegaya, M Narita, H Tamura - Scientific reports, 2017 - nature.com
Abstract Perineuronal nets (PNNs), proteoglycan-rich extracellular matrix structures, are
thought to be expressed around inhibitory neurons and contribute to critical periods of brain …
thought to be expressed around inhibitory neurons and contribute to critical periods of brain …
Regulation of perineuronal nets in the adult cortex by the activity of the cortical network
G Devienne, S Picaud, I Cohen, J Piquet… - Journal of …, 2021 - Soc Neuroscience
Perineuronal net (PNN) accumulation around parvalbumin-expressing (PV) inhibitory
interneurons marks the closure of critical periods of high plasticity, whereas PNN removal …
interneurons marks the closure of critical periods of high plasticity, whereas PNN removal …
Perineuronal nets affect parvalbumin expression in gaba ergic neurons of the mouse hippocampus
J Yamada, T Ohgomori, S Jinno - European Journal of …, 2015 - Wiley Online Library
Recent studies have suggested that the perineuronal net (PNN), a specialised extracellular
matrix structure, and parvalbumin (PV), an EF‐hand calcium‐binding protein, are involved in …
matrix structure, and parvalbumin (PV), an EF‐hand calcium‐binding protein, are involved in …
Perineuronal nets: plasticity, protection, and therapeutic potential
The relationship between neurons and perineuronal nets (PNNs) is attracting attention as a
central mechanism controlling brain plasticity. In the cortex, PNNs primarily surround …
central mechanism controlling brain plasticity. In the cortex, PNNs primarily surround …
Perineuronal nets control visual input via thalamic recruitment of cortical PV interneurons
In the neocortex, critical periods (CPs) of plasticity are closed following the accumulation of
perineuronal nets (PNNs) around parvalbumin (PV)-positive inhibitory interneurons …
perineuronal nets (PNNs) around parvalbumin (PV)-positive inhibitory interneurons …
Depletion of perineuronal nets enhances recognition memory and long-term depression in the perirhinal cortex
C Romberg, S Yang, R Melani… - Journal of …, 2013 - Soc Neuroscience
Perineuronal nets (PNNs) are extracellular matrix structures surrounding cortical neuronal
cell bodies and proximal dendrites and are involved in the control of brain plasticity and the …
cell bodies and proximal dendrites and are involved in the control of brain plasticity and the …
Differential expression and cell-type specificity of perineuronal nets in hippocampus, medial entorhinal cortex, and visual cortex examined in the rat and mouse
Perineuronal nets (PNNs) are specialized extracellular matrix (ECM) structures that
condense around the soma and proximal dendrites of subpopulations of neurons. Emerging …
condense around the soma and proximal dendrites of subpopulations of neurons. Emerging …
Sensory experience-dependent formation of perineuronal nets and expression of Cat-315 immunoreactive components in the mouse somatosensory cortex
H Ueno, S Suemitsu, M Okamoto, Y Matsumoto… - Neuroscience, 2017 - Elsevier
Perineuronal nets (PNNs) are structures of extracellular matrix molecules surrounding the
cell bodies and proximal dendrites of certain neurons. While PNNs are present throughout …
cell bodies and proximal dendrites of certain neurons. While PNNs are present throughout …
Removal of perineuronal nets unlocks juvenile plasticity through network mechanisms of decreased inhibition and increased gamma activity
KK Lensjø, ME Lepperød, G Dick… - Journal of …, 2017 - Soc Neuroscience
Perineuronal nets (PNNs) are extracellular matrix structures mainly enwrapping
parvalbumin-expressing inhibitory neurons. The assembly of PNNs coincides with the end of …
parvalbumin-expressing inhibitory neurons. The assembly of PNNs coincides with the end of …
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