The roles of perineuronal nets and the perinodal extracellular matrix in neuronal function

JW Fawcett, T Oohashi, T Pizzorusso - Nature Reviews Neuroscience, 2019 - nature.com
Perineuronal nets (PNNs) are extracellular matrix (ECM) chondroitin sulfate proteoglycan
(CSPG)-containing structures that surround the soma and dendrites of various mammalian …

Microglia as hackers of the matrix: sculpting synapses and the extracellular space

JD Crapser, MA Arreola, KI Tsourmas… - Cellular & molecular …, 2021 - nature.com
Microglia shape the synaptic environment in health and disease, but synapses do not exist
in a vacuum. Instead, pre-and postsynaptic terminals are surrounded by extracellular matrix …

[HTML][HTML] Molecular signatures underlying neurofibrillary tangle susceptibility in Alzheimer's disease

M Otero-Garcia, SU Mahajani, D Wakhloo, W Tang… - Neuron, 2022 - cell.com
Tau aggregation in neurofibrillary tangles (NFTs) is closely associated with
neurodegeneration and cognitive decline in Alzheimer's disease (AD). However, the …

Adult mouse cortical cell taxonomy revealed by single cell transcriptomics

B Tasic, V Menon, TN Nguyen, TK Kim, T Jarsky… - Nature …, 2016 - nature.com
Nervous systems are composed of various cell types, but the extent of cell type diversity is
poorly understood. We constructed a cellular taxonomy of one cortical region, primary visual …

A comprehensive atlas of perineuronal net distribution and colocalization with parvalbumin in the adult mouse brain

L Lupori, V Totaro, S Cornuti, L Ciampi, F Carrara… - Cell Reports, 2023 - cell.com
Perineuronal nets (PNNs) surround specific neurons in the brain and are involved in various
forms of plasticity and clinical conditions. However, our understanding of the PNN role in …

Oxidative stress-driven parvalbumin interneuron impairment as a common mechanism in models of schizophrenia

P Steullet, JH Cabungcal, J Coyle, M Didriksen… - Molecular …, 2017 - nature.com
Parvalbumin inhibitory interneurons (PVIs) are crucial for maintaining proper
excitatory/inhibitory balance and high-frequency neuronal synchronization. Their activity …

Perineuronal nets: plasticity, protection, and therapeutic potential

AC Reichelt, DJ Hare, TJ Bussey, LM Saksida - Trends in neurosciences, 2019 - cell.com
The relationship between neurons and perineuronal nets (PNNs) is attracting attention as a
central mechanism controlling brain plasticity. In the cortex, PNNs primarily surround …

Disentangling neural cell diversity using single-cell transcriptomics

JF Poulin, B Tasic, J Hjerling-Leffler, JM Trimarchi… - Nature …, 2016 - nature.com
Cellular specialization is particularly prominent in mammalian nervous systems, which are
composed of millions to billions of neurons that appear in thousands of different'flavors' and …

Crosstalk between glia, extracellular matrix and neurons

I Song, A Dityatev - Brain research bulletin, 2018 - Elsevier
Extracellular matrix (ECM) molecules in the central nervous system form highly organized
ECM structures around cell somata, axon initial segments, and synapses and play …

[HTML][HTML] An extracellular perspective on CNS maturation: perineuronal nets and the control of plasticity

D Carulli, J Verhaagen - International Journal of Molecular Sciences, 2021 - mdpi.com
During restricted time windows of postnatal life, called critical periods, neural circuits are
highly plastic and are shaped by environmental stimuli. In several mammalian brain areas …