Evidence map›Paper›PMID 19401217›Full record

ArticleNeuroscience2009

A role for dopamine D2 receptors in reversal learning.

D A De Steno, C Schmauss

Open access · greenAbstract read
In one paragraph

Article in Neuroscience, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

39 citing papers in PubMed, 61 citations in OpenAlex.

  1. Review
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  7. D2 receptors and cognitive flexibility in marmosets: tri-phasic dose-response effects of intra-striatal quinpirole on serial reversal performance.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2019
    Article
  8. Article
  9. Review
  10. Article
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  12. Review
  13. Developmental psychopathology: recent advances and future challenges.World psychiatry : official journal of the World Psychiatric Association (WPA) · 2015
    Article
  14. Review
  15. Article
  16. Article
  17. Risperidone and the 5-HT2A receptor antagonist M100907 improve probabilistic reversal learning in BTBR T + tf/J mice.Autism research : official journal of the International Society for Autism Research · 2014
    Article
  18. Article
  19. Article
  20. A novel role for brain interleukin-6: facilitation of cognitive flexibility in rat orbitofrontal cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2014
    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

2 authors at 2 institutions in 1 country.

D A De StenoDepartment of Pharmacology, Columbia University, New York, NY 10032, USA.
C Schmauss
Columbia University · USNew York State Psychiatric Institute

Funding

THE NEUROBIOLOGY OF SUICIDAL BEHAVIORP50MH062185 · NIMH · NEW YORK STATE PSYCHIATRIC INSTITUTE DBA RESEARCH FOUNDATION FOR MENTAL HYGIENE, INC · PI MANN, JOSEPH JOHN · 2000 to 2009
$21.7M
D3 PREMRNA PROCESSING IN CHRONIC PSYCHOSISR01MH056123 · NIMH · NEW YORK STATE PSYCHIATRIC INSTITUTE DBA RESEARCH FOUNDATION FOR MENTAL HYGIENE, INC · PI SCHMAUSS, CLAUDIA · 1997 to 2006
$1.4M
NIMH NIH HHS MH062185NIMH NIH HHS MH56123NIMH NIH HHS P50 MH062185NIMH NIH HHS R01 MH056123
6 · The paper itself

Abstract

Reversal learning has been shown to require intact serotonergic innervation of the forebrain neocortex. Whether dopamine acting through D2 receptors plays a complementary role in this anatomic area is still unclear. Here we show that mice lacking dopamine D2 receptors exhibited significantly impaired performance in the reversal learning phase of an attention-set-shifting task (ASST) and that wild type mice treated chronically with the D2-like receptor antagonist haloperidol exhibited the same cognitive deficit. The test-phase-specific deficits of D2 mutants and haloperidol-treated mice were also accompanied by deficits in the induction of expression of early growth response gene 2 (egr-2), a regulatory transcription factor previously shown to be selectively induced in the ventrolateral orbital frontal cortex and the pre- and infralimbic medial prefrontal cortex of ASST-tested mice. D2-receptor knockout mice and haloperidol-treated wild type, however, exhibited lower egr-2 expression in these anatomic regions after completion of an ASST-test phase that required reversal learning but not after completion of set-shifting phases without rule reversals. In contrast, mice treated chronically with clozapine, an atypical neuroleptic drug with lower D2-receptor affinity and broader pharmacological effects, had deficits in compound discrimination phases of the ASST, but also these deficits were accompanied by lower egr-2 expression in the same anatomic subregions. Thus, the findings indicate that egr-2 expression is a sensitive indicator of test-phase-specific performance in the ASST and that normal function of D2 receptors in subregions of the orbital frontal and the medial prefrontal cortex is required for cognitive flexibility in tests involving rule reversals.

Indexed as

AnimalsClozapineCognitionDopamine AntagonistsDopamine D2 Receptor AntagonistsEarly Growth Response Protein 2Frontal LobeGene ExpressionHaloperidolLearning DisabilitiesMaleMiceMice, Inbred C57BLMice, KnockoutNeuropsychological TestsNeurotransmitter AgentsClozapineDopamine AntagonistsDopamine D2 Receptor AntagonistsEarly Growth Response Protein 2Egr2 protein, mouseHaloperidolNeurotransmitter AgentsReceptors, Dopamine D2RNA, Messenger

Identifiers

PMID19401217
PMCPMC2873774
OpenAlexW2084438700

What OpenQuestion holds

Textmetadata
LicenceTDM
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.