» Articles » PMID: 26311781

Myelin Proteolipid Protein Complexes with αv Integrin and AMPA Receptors In Vivo and Regulates AMPA-Dependent Oligodendrocyte Progenitor Cell Migration Through the Modulation of Cell-Surface GluR2 Expression

Overview
Journal J Neurosci
Specialty Neurology
Date 2015 Aug 28
PMID 26311781
Citations 24
Authors
Affiliations
Soon will be listed here.
Abstract

Significance Statement: After demyelination, such as occurs in multiple sclerosis, remyelination of axons is often incomplete, leading to loss of neuronal function and clinical disability. Remyelination may fail because oligodendrocyte precursor cells (OPCs) do not completely migrate into demyelinated areas or OPCs in lesions may not mature into myelinating oligodendrocytes. We have found that the myelin proteolipid protein is critical to regulating OPC migratory responses to the neurotransmitter glutamate through modulation of cell-surface expression of the calcium-impermeable GluR2 subunit of the AMPA glutamate receptor and increased intercellular Ca(2+) signaling. Altered glutamate homeostasis has been reported in demyelinated lesions. Therefore, understanding how OPCs respond to glutamate has important implications for treatment after white matter injury and disease.

Citing Articles

A New Acquaintance of Oligodendrocyte Precursor Cells in the Central Nervous System.

Ma Z, Zhang W, Wang C, Su Y, Yi C, Niu J Neurosci Bull. 2024; 40(10):1573-1589.

PMID: 39042298 PMC: 11422404. DOI: 10.1007/s12264-024-01261-8.


Norepinephrine modulates calcium dynamics in cortical oligodendrocyte precursor cells promoting proliferation during arousal in mice.

Lu T, Hanumaihgari P, Hsu E, Agarwal A, Kawaguchi R, Calabresi P Nat Neurosci. 2023; 26(10):1739-1750.

PMID: 37697112 PMC: 10630072. DOI: 10.1038/s41593-023-01426-0.


Recent Insights into the Functional Role of AMPA Receptors in the Oligodendrocyte Lineage Cells In Vivo.

Kukley M Int J Mol Sci. 2023; 24(4).

PMID: 36835546 PMC: 9967469. DOI: 10.3390/ijms24044138.


GABA Receptor Agonists Protect From Excitotoxic Damage Induced by AMPA in Oligodendrocytes.

Bayon-Cordero L, Ochoa-Bueno B, Ruiz A, Ozalla M, Matute C, Sanchez-Gomez M Front Pharmacol. 2022; 13:897056.

PMID: 35959434 PMC: 9360600. DOI: 10.3389/fphar.2022.897056.


Cannabinoids modulate proliferation, differentiation, and migration signaling pathways in oligodendrocytes.

de Almeida V, Seabra G, Reis-de-Oliveira G, Zuccoli G, Rumin P, Fioramonte M Eur Arch Psychiatry Clin Neurosci. 2022; 272(7):1311-1323.

PMID: 35622101 DOI: 10.1007/s00406-022-01425-5.


References
1.
Suzuki S, Goldman J . Multiple cell populations in the early postnatal subventricular zone take distinct migratory pathways: a dynamic study of glial and neuronal progenitor migration. J Neurosci. 2003; 23(10):4240-50. PMC: 6741090. View

2.
Mallon B, Shick H, Kidd G, Macklin W . Proteolipid promoter activity distinguishes two populations of NG2-positive cells throughout neonatal cortical development. J Neurosci. 2002; 22(3):876-85. PMC: 6758537. View

3.
Bagayogo I, Dreyfus C . Regulated release of BDNF by cortical oligodendrocytes is mediated through metabotropic glutamate receptors and the PLC pathway. ASN Neuro. 2009; 1(1). PMC: 2695578. DOI: 10.1042/AN20090006. View

4.
Haydar T, Wang F, Schwartz M, Rakic P . Differential modulation of proliferation in the neocortical ventricular and subventricular zones. J Neurosci. 2000; 20(15):5764-74. PMC: 3823557. View

5.
Platel J, Lacar B, Bordey A . GABA and glutamate signaling: homeostatic control of adult forebrain neurogenesis. J Mol Histol. 2007; 38(4):303-11. PMC: 2556597. DOI: 10.1007/s10735-007-9103-8. View