Evidence map›Paper›PMID 18842900›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2008

D-aspartate prevents corticostriatal long-term depression and attenuates schizophrenia-like symptoms induced by amphetamine and MK-801.

Francesco Errico, Silvia Rossi, Francesco Napolitano, Valeria Catuogno, Enza Topo, Gilberto Fisone, Antimo D'Aniello, Diego Centonze, Alessandro Usiello

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 1 pooled it
4.8field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

60 citing papers in PubMed, 1 synthesis or guideline pooled it, 121 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Mammalian Tolerance to Amino Acid Heterochirality.Chembiochem : a European journal of chemical biology · 2025
    Review
  7. Aspartate in the Brain: A Review.Neurochemical research · 2025
    Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. On the regulation of human D-aspartate oxidase.Protein science : a publication of the Protein Society · 2023
    Article
  17. Amino acid metabolism in health and disease.Signal transduction and targeted therapy · 2023
    Review
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 5 institutions in 2 countries.

Francesco ErricoLaboratory of Behavioural Neuroscience, Centro Ingegneria Genetica Biotecnologie Avanzate, 80145 Naples, Italy.
Silvia Rossi
Francesco Napolitano
Valeria Catuogno
Enza Topo
Gilberto Fisone
Antimo D'Aniello
Diego Centonze
Alessandro Usiello
Tecnologie Avanzate (Italy) · ITStazione Zoologica Anton Dohrn · ITFondazione Santa Lucia · ITIstituto Neurologico Mediterraneo · ITKarolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Since their discovery in the mammalian CNS, D-aspartate and D-serine have aroused a strong interest with regard to their role as putative neuromodulatory molecules. Whereas the functional role of D-serine as an endogenous coagonist of NMDA receptors (NMDARs) has been elucidated, the biological significance of D-aspartate in the brain is still mostly unclear. In the present study, we demonstrated that nonphysiological high levels of D-aspartate (1) increased in vivo NMDAR activity, (2) attenuated prepulse inhibition deficits induced by amphetamine and MK-801 [(+)-5-methyl-10,11-dihydro-5H-dibenzo[a,d]-cyclohepten-5,10-imine hydrogen maleate], (3) produced striatal adaptations of glutamate synapses resembling those observed after chronic haloperidol treatment, and (4) enhanced hippocampal NMDAR-dependent memory. This evidence was obtained using two different experimental strategies that produced an abnormal increase of endogenous D-aspartate levels in the mouse: a genetic approach based on the targeted deletion of the D-aspartate oxidase gene and a pharmacological approach based on oral administration of D-aspartate. This work provides in vivo evidence of a neuromodulatory role exerted by D-aspartate on NMDAR signaling and raises the intriguing hypothesis that also this D-amino acid, like D-serine, could be used as a therapeutic agent in the treatment of schizophrenia-related symptoms.

Indexed as

Acoustic StimulationAmphetamineAnimalsBrainCentral Nervous System StimulantsCerebral CortexCorpus StriatumD-Aspartate OxidaseD-Aspartic AcidDizocilpine MaleateDrug Administration ScheduleExcitatory Amino Acid AntagonistsHippocampusLong-Term Synaptic DepressionMemoryMiceAmphetamineCentral Nervous System StimulantsD-Aspartate OxidaseD-Aspartic AcidDizocilpine MaleateExcitatory Amino Acid AntagonistsReceptors, N-Methyl-D-Aspartate

Identifiers

PMID18842900
PMCPMC6671035
OpenAlexW2089933527

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.