Cited by 423Neurotransmitter Receptor Influence on BehaviorNeuroscience and Neuropharmacology ResearchSchizophrenia research and treatment

The NMDA antagonist MK-801 causes marked locomotor stimulation in monoamine-depleted mice

Carlsson, Maria, Carlsson, A.·1989·Journal of Neural Transmission

Abstract

It was shown in the present study that the selective non-competitive N-methyl-D-aspartate (NMDA) antagonist MK-801 [(+)-5-methyl-10,11-dihydroxy-5H-dibenzo(a,d)cyclohepten-5,10-imin e] caused a pronounced and dose-dependent increase in locomotion in mice pretreated with a combination of reserpine and alpha-methyl-para-tyrosine. Haloperidol pretreatment did not antagonize the MK-801-induced stimulation of locomotion. The findings are discussed in relation to the concept of a corticostriatothalamocortical negative feedback loop serving to protect the cortex from an overload of information and hyperarousal. Such a feedback loop would encompass i.a. corticostriatal glutamatergic neurons and it would be modulated by mesencephalostriatal dopaminergic neurons.

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Crossref · 10.1007/bf01258633

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14 of 14 references verified0 citation errors · 0 not checkable

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  • Genetically-modified mouse models of NMDA hypofunction, including the Grin1 hypomorphic mouse and the Srr knockout mouse, revealed schizophrenia-relevant phenotypes and neurochemical deficits.

    “Genetically-modified mouse models of NMDA hypofunctionincluding the Grin1 hypomorphic mouse 25 and the Srr knockout mouse 26 -have also revealed schizophrenia-relevant phenotypes and neurochemical deficits.”

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Authors
Carlsson, M., & Carlsson, A.
Affiliations
University of Gothenburg (SE)
Venue
Journal of Neural Transmission
Published
1989-10
Volume
75
Issue
3
Pages
221-226
ISSN
  • 0300-9564 (ISSN-L)
  • 1435-1463
OpenAlex
W1972579416
Cited by
423
References
14
Citations by year
2026: 1 · 2024: 2 · 2023: 1 · 2022: 3 · 2021: 3 · 2020: 3 · 2019: 4 · 2018: 2 · 2016: 9 · 2015: 4 · 2014: 5 · 2013: 5 · 2012: 3
FWCI
16.06
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Neural Transmission (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
  • Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
Keywords
MK-801, NMDA receptor antagonism, locomotor stimulation, monoamine depletion, reserpine, alpha-methyl-p-tyrosine, haloperidol, glutamatergic neurons, dopaminergic neurons, hyperarousal, mice
MeSH terms
Animals, Dibenzocycloheptenes, Dose-Response Relationship, Drug, Haloperidol, Male, Methyltyrosines, Motor Activity, Reserpine, Biogenic Monoamines, Receptors, N-Methyl-D-Aspartate, Dizocilpine Maleate, Receptors, Neurotransmitter, alpha-Methyltyrosine, Mice

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