Cited by 52Proteoglycans and glycosaminoglycans researchNeuroscience and Neuropharmacology ResearchNeurogenesis and neuroplasticity mechanisms

Phosphacan immunoreactivity is associated with perineuronal nets around parvalbumin-expressing neurones

Haunsø, Anders, Celio, Marco R., Margolis, Renée K., Menoud, Pierre-Alain·1999·Brain Research

Abstract

A special feature of the extracellular matrix in adult brains of various species is the concentration of certain components around different sub-populations of neurones, giving rise to net-like structures termed perineuronal nets. Recently, some of these components have been identified but the function of these nets has yet to be resolved. Using immunofluorescence microscopy, we report here that phosphacan, a chondroitin sulphate proteoglycan, is an additional component of Wisteria floribunda labelled perineuronal nets surrounding parvalbumin-expressing neurones in rat cerebral cortex. Glycoproteins such as tenascin-C and -R have been identified in perineuronal nets and the present detection of phosphacan immunoreactivity in the same entity is of potential physiological importance because of their previously described interactions.

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Crossref · 10.1016/s0006-8993(99)01596-6

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19 of 19 references verified0 citation errors · 0 not checkable

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  • Phosphacan is involved in CNS development, including neuronal migration, axon outgrowth, synapse formation, synaptic activity, and myelin formation.

    “The spatiotemporal expression pattern of phosphacan within the CNS suggests potential roles for this protein in various developmental processes, including cell migration (Maeda et al., 1996), neurite growth (Garwood et al., 2003), synaptogenesis (Haunso et al., 1999), synaptic function (Murai et al., 2002), and myelination (Harroch et al., 2000)(Garwood et al., 2001)”

    From Perineuronal nets and schizophrenia: The importance of neuronal coatings (2014) · cites this paper as Haunso et al., 1999

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Authors
Haunsø, A., Celio, M. R., Margolis, R. K., & Menoud, P.-A.
Affiliations
  • University of Fribourg (CH)
  • State University of New York (US)
Corresponding author
Menoud, Pierre-Alain
Venue
Brain Research
Publisher
Elsevier BV
Published
1999-07
Volume
834
Issue
1-2
Pages
219-222
ISSN
0006-8993 (ISSN-L)
OpenAlex
W1997720118
Cited by
52
References
19
Citations by year
2025: 1 · 2024: 2 · 2023: 2 · 2022: 1 · 2020: 1 · 2019: 1 · 2018: 3 · 2016: 1 · 2015: 1 · 2014: 1 · 2013: 1 · 2012: 1
FWCI
1.29
Type
journal article
Language
en
Open access
closed
Locations
  • Brain Research (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Proteoglycans and glycosaminoglycans research
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
  • Life Sciences › Neuroscience › Developmental Neuroscience › Neurogenesis and neuroplasticity mechanisms
Keywords
phosphacan, perineuronal nets, chondroitin sulfate proteoglycans, extracellular matrix, Wisteria floribunda, tenascin-C, tenascin-R, cerebral cortex
MeSH terms
Animals, Cerebral Cortex, Female, Fluorescent Antibody Technique, Male, Nerve Net, Neurons, Parvalbumins, Chondroitin Sulfate Proteoglycans, Rats, Wistar, Receptors, N-Acetylglucosamine, Lectins, Plant Lectins, Rats, Receptor-Like Protein Tyrosine Phosphatases, Class 5

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