Evidence map›Paper›PMID 20090670›Full record

ArticleNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2010

Opposite effects of stimulant and antipsychotic drugs on striatal fast-spiking interneurons.

Alexander B Wiltschko, Jeffrey R Pettibone, Joshua D Berke

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

48 citing papers in PubMed, 77 citations in OpenAlex.

  1. Trial
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  7. VTA glutamatergic projections to the nucleus accumbens suppress psychostimulant-seeking behavior.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Article
  8. Article
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  11. Tics: neurological disorders determined by a deficit in sensorimotor gating processes.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
    Review
  12. Article
  13. Article
  14. Addiction-Associated Genetic Variants Implicate Brain Cell Type- and Region-Specific Cis-Regulatory Elements in Addiction Neurobiology.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  15. Prior Cocaine Use Alters the Normal Evolution of Information Coding in Striatal Ensembles during Value-Guided Decision-Making.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  16. Review
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  20. Parvalbumin Interneurons of the Mouse Nucleus Accumbens are Required For Amphetamine-Induced Locomotor Sensitization and Conditioned Place Preference.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2018
    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

3 authors at 1 institution in 1 country.

Alexander B WiltschkoDepartment of Psychology, and Neuroscience Program, University of Michigan, Ann Arbor, MI 48109-1043,, USA.
Jeffrey R Pettibone
Joshua D Berke
University of Michigan–Ann Arbor · US

Funding

Multiple Memory Systems in Action SelectionR01DA014318 · NIDA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BERKE, JOSHUA D · 2001 to 2005
$1.2M
NIDA NIH HHS R01 DA014318NIDA NIH HHS R01 DA14318
6 · The paper itself

Abstract

Psychomotor stimulants and typical antipsychotic drugs have powerful but opposite effects on mood and behavior, largely through alterations in striatal dopamine signaling. Exactly how these drug actions lead to behavioral change is not well understood, as previous electrophysiological studies have found highly heterogeneous changes in striatal neuron firing. In this study, we examined whether part of this heterogeneity reflects the mixture of distinct cell types present in the striatum, by distinguishing between medium spiny projection neurons (MSNs) and presumed fast-spiking interneurons (FSIs), in freely moving rats. The response of MSNs to both the stimulant amphetamine (0.5 or 2.5 mg/kg) and the antipsychotic eticlopride (0.2 or 1.0 mg/kg) remained highly heterogeneous, with each drug causing both increases and decreases in the firing rate of many MSNs. By contrast, FSIs showed a far more uniform, dose-dependent response to both drugs. All FSIs had decreased firing rate after high eticlopride. After high amphetamine most FSIs increased firing rate, and none decreased. In addition, the activity of the FSI population was positively correlated with locomotor activity, whereas the MSN population showed no consistent response. Our results show a direct relationship between the psychomotor effects of dopaminergic drugs and the firing rate of a specific striatal cell population. Striatal FSIs may have an important role in the behavioral effects of these drugs, and thus may be a valuable target in the development of novel therapies.

Indexed as

Action PotentialsAmphetamineAnimalsAntipsychotic AgentsCentral Nervous System StimulantsDose-Response Relationship, DrugEfferent PathwaysInterneuronsMaleMotor ActivityNeostriatumRatsRats, Long-EvansSalicylamidesAmphetamineAntipsychotic AgentsCentral Nervous System StimulantseticloprideSalicylamides

Identifiers

PMID20090670
PMCPMC3055348
OpenAlexW2103960683

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.