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 …
(CSPG)-containing structures that surround the soma and dendrites of various mammalian …
The extracellular matrix and perineuronal nets in memory
All components of the CNS are surrounded by a diffuse extracellular matrix (ECM)
containing chondroitin sulphate proteoglycans (CSPGs), heparan sulphate proteoglycans …
containing chondroitin sulphate proteoglycans (CSPGs), heparan sulphate proteoglycans …
Microglia-mediated degradation of perineuronal nets promotes pain
Activation of microglia in the spinal cord dorsal horn after peripheral nerve injury contributes
to the development of pain hypersensitivity. How activated microglia selectively enhance the …
to the development of pain hypersensitivity. How activated microglia selectively enhance the …
Intrinsic activity development unfolds along a sensorimotor–association cortical axis in youth
Animal studies of neurodevelopment have shown that recordings of intrinsic cortical activity
evolve from synchronized and high amplitude to sparse and low amplitude as plasticity …
evolve from synchronized and high amplitude to sparse and low amplitude as plasticity …
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 …
in a vacuum. Instead, pre-and postsynaptic terminals are surrounded by extracellular matrix …
A glial perspective on the extracellular matrix and perineuronal net remodeling in the central nervous system
BP Tewari, L Chaunsali, CE Prim… - Frontiers in cellular …, 2022 - frontiersin.org
A structural scaffold embedding brain cells and vasculature is known as extracellular matrix
(ECM). The physical appearance of ECM in the central nervous system (CNS) ranges from a …
(ECM). The physical appearance of ECM in the central nervous system (CNS) ranges from a …
Critical period regulation across multiple timescales
Brain plasticity is dynamically regulated across the life span, peaking during windows of
early life. Typically assessed in the physiological range of milliseconds (real time), these …
early life. Typically assessed in the physiological range of milliseconds (real time), these …
Adult neurogenesis, glia, and the extracellular matrix
EC Cope, E Gould - Cell Stem Cell, 2019 - cell.com
In the adult mammalian hippocampus, new neurons arise from stem and progenitor cell
division, in a process known as adult neurogenesis. Adult-generated neurons are sensitive …
division, in a process known as adult neurogenesis. Adult-generated neurons are sensitive …
Impact of perineuronal nets on electrophysiology of parvalbumin interneurons, principal neurons, and brain oscillations: a review
JC Wingert, BA Sorg - Frontiers in synaptic neuroscience, 2021 - frontiersin.org
Perineuronal nets (PNNs) are specialized extracellular matrix structures that surround
specific neurons in the brain and spinal cord, appear during critical periods of development …
specific neurons in the brain and spinal cord, appear during critical periods of development …
Aggrecan directs extracellular matrix-mediated neuronal plasticity
D Rowlands, KK Lensjø, T Dinh, S Yang… - Journal of …, 2018 - Soc Neuroscience
In the adult brain, the extracellular matrix (ECM) influences recovery after injury,
susceptibility to mental disorders, and is in general a strong regulator of neuronal plasticity …
susceptibility to mental disorders, and is in general a strong regulator of neuronal plasticity …