NMDA Receptors in Astrocytes

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Standard

NMDA Receptors in Astrocytes. / Verkhratsky, Alexei; Chvátal, Alexandr.

In: Neurochemical Research, Vol. 45, No. 1, 2020, p. 123-133.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Verkhratsky, A & Chvátal, A 2020, 'NMDA Receptors in Astrocytes', Neurochemical Research, vol. 45, no. 1, pp. 123-133. https://doi.org/10.1007/s11064-019-02750-3

APA

Verkhratsky, A., & Chvátal, A. (2020). NMDA Receptors in Astrocytes. Neurochemical Research, 45(1), 123-133. https://doi.org/10.1007/s11064-019-02750-3

Vancouver

Verkhratsky A, Chvátal A. NMDA Receptors in Astrocytes. Neurochemical Research. 2020;45(1):123-133. https://doi.org/10.1007/s11064-019-02750-3

Author

Verkhratsky, Alexei ; Chvátal, Alexandr. / NMDA Receptors in Astrocytes. In: Neurochemical Research. 2020 ; Vol. 45, No. 1. pp. 123-133.

Bibtex

@article{eef13e43e3944bccaa57b2e45a07ad12,
title = "NMDA Receptors in Astrocytes",
abstract = " Astrocytes support glutamatergic neurotransmission in the central nervous system through multiple mechanisms which include: (i) glutamate clearance and control over glutamate spillover due to operation of glutamate transporters; (ii) supply of obligatory glutamate precursor glutamine via operation of glutamate–glutamine shuttle; (iii) supply of l-serine, the indispensable precursor of positive NMDA receptors neuromodulator d-serine and (iv) through overall homoeostatic control of the synaptic cleft. Astroglial cells express an extended complement of ionotropic and metabotropic glutamate receptors, which mediate glutamatergic input to astrocytes. In particular a sub-population of astrocytes in the cortex and in the spinal cord express specific type of NMDA receptors assembled from two GluN1, one GluN2C or D and one GluN3 subunits. This composition underlies low Mg 2+ sensitivity thus making astroglial NMDA receptors operational at resting membrane potential. These NMDA receptors generate ionic signals in astrocytes and are linked to several astroglial homoeostatic molecular cascades. ",
keywords = "Astrocyte, Glutamate, Neurotransmitters, NMDA receptors",
author = "Alexei Verkhratsky and Alexandr Chv{\'a}tal",
year = "2020",
doi = "10.1007/s11064-019-02750-3",
language = "English",
volume = "45",
pages = "123--133",
journal = "Neurochemical Research",
issn = "0364-3190",
publisher = "Springer",
number = "1",

}

RIS

TY - JOUR

T1 - NMDA Receptors in Astrocytes

AU - Verkhratsky, Alexei

AU - Chvátal, Alexandr

PY - 2020

Y1 - 2020

N2 - Astrocytes support glutamatergic neurotransmission in the central nervous system through multiple mechanisms which include: (i) glutamate clearance and control over glutamate spillover due to operation of glutamate transporters; (ii) supply of obligatory glutamate precursor glutamine via operation of glutamate–glutamine shuttle; (iii) supply of l-serine, the indispensable precursor of positive NMDA receptors neuromodulator d-serine and (iv) through overall homoeostatic control of the synaptic cleft. Astroglial cells express an extended complement of ionotropic and metabotropic glutamate receptors, which mediate glutamatergic input to astrocytes. In particular a sub-population of astrocytes in the cortex and in the spinal cord express specific type of NMDA receptors assembled from two GluN1, one GluN2C or D and one GluN3 subunits. This composition underlies low Mg 2+ sensitivity thus making astroglial NMDA receptors operational at resting membrane potential. These NMDA receptors generate ionic signals in astrocytes and are linked to several astroglial homoeostatic molecular cascades.

AB - Astrocytes support glutamatergic neurotransmission in the central nervous system through multiple mechanisms which include: (i) glutamate clearance and control over glutamate spillover due to operation of glutamate transporters; (ii) supply of obligatory glutamate precursor glutamine via operation of glutamate–glutamine shuttle; (iii) supply of l-serine, the indispensable precursor of positive NMDA receptors neuromodulator d-serine and (iv) through overall homoeostatic control of the synaptic cleft. Astroglial cells express an extended complement of ionotropic and metabotropic glutamate receptors, which mediate glutamatergic input to astrocytes. In particular a sub-population of astrocytes in the cortex and in the spinal cord express specific type of NMDA receptors assembled from two GluN1, one GluN2C or D and one GluN3 subunits. This composition underlies low Mg 2+ sensitivity thus making astroglial NMDA receptors operational at resting membrane potential. These NMDA receptors generate ionic signals in astrocytes and are linked to several astroglial homoeostatic molecular cascades.

KW - Astrocyte

KW - Glutamate

KW - Neurotransmitters

KW - NMDA receptors

U2 - 10.1007/s11064-019-02750-3

DO - 10.1007/s11064-019-02750-3

M3 - Journal article

C2 - 30767094

AN - SCOPUS:85061567851

VL - 45

SP - 123

EP - 133

JO - Neurochemical Research

JF - Neurochemical Research

SN - 0364-3190

IS - 1

ER -

ID: 226262060