[HTML][HTML] The extracellular matrix and perineuronal nets in memory

JW Fawcett, M Fyhn, P Jendelova, JCF Kwok… - Molecular …, 2022 - nature.com
All components of the CNS are surrounded by a diffuse extracellular matrix (ECM)
containing chondroitin sulphate proteoglycans (CSPGs), heparan sulphate proteoglycans …

[HTML][HTML] The gut-brain connection: Exploring the influence of the gut microbiota on neuroplasticity and neurodevelopmental disorders

F Damiani, S Cornuti, P Tognini - Neuropharmacology, 2023 - Elsevier
Neuroplasticity refers to the ability of brain circuits to reorganize and change the properties
of the network, resulting in alterations in brain function and behavior. It is traditionally …

Chondroitin 4-O-sulfation regulates hippocampal perineuronal nets and social memory

H Huang, AM Joffrin, Y Zhao… - Proceedings of the …, 2023 - National Acad Sciences
Glycan alterations are associated with aging, neuropsychiatric, and neurodegenerative
diseases, although the contributions of specific glycan structures to emotion and cognitive …

Perineuronal nets: subtle structures with large implications

H Carceller, Y Gramuntell, P Klimczak… - The …, 2023 - journals.sagepub.com
Perineuronal nets (PNNs) are specialized structures of the extracellular matrix that surround
the soma and proximal dendrites of certain neurons in the central nervous system …

From molecules to behavior: Implications for perineuronal net remodeling in learning and memory

B Sanchez, P Kraszewski, S Lee… - Journal of …, 2023 - Wiley Online Library
Perineuronal nets (PNNs) are condensed extracellular matrix (ECM) structures found
throughout the central nervous system that regulate plasticity. They consist of a …

[HTML][HTML] Hyaluronan: a neuroimmune modulator in the microbiota-gut axis

A Bosi, D Banfi, M Bistoletti, P Moretto, E Moro… - Cells, 2021 - mdpi.com
The commensal microbiota plays a fundamental role in maintaining host gut homeostasis by
controlling several metabolic, neuronal and immune functions. Conversely, changes in the …

[HTML][HTML] How stress influences the dynamic plasticity of the brain's extracellular matrix

BJ Laham, E Gould - Frontiers in Cellular Neuroscience, 2022 - frontiersin.org
Diffuse and structured extracellular matrix (ECM) comprise∼ 20% of the brain's volume and
play important roles in development and adult plasticity. Perineuronal nets (PNNs) …

[HTML][HTML] Excitation and inhibition imbalance in Rett syndrome

W Li - Frontiers in Neuroscience, 2022 - frontiersin.org
A loss of the excitation/inhibition (E/I) balance in the neural circuit has emerged as a
common neuropathological feature in many neurodevelopmental disorders. Rett syndrome …

CA2 physiology underlying social memory

A Oliva - Current Opinion in Neurobiology, 2022 - Elsevier
In recent years, convergent evidence has emerged in support of the idea of social brain
networks, specific brain regions that are interconnected and support social behaviors. One …

Early‐life social stress induces permanent alterations in plasticity and perineuronal nets in the mouse anterior cingulate cortex

C Catale, A Martini, RM Piscitelli… - European Journal of …, 2022 - Wiley Online Library
Child maltreatment disrupts trajectories of brain development, but the underlying pathways
are unclear. Stressful stimuli in early life interfere with maturation of local inhibitory circuitry …