Evidence map›Paper›PMID 21683731›Full record

ArticlePharmacology, biochemistry, and behavior2011

Disparate effects of pramipexole on locomotor activity and sensorimotor gating in Sprague-Dawley rats.

Wei-li Chang, Michelle R Breier, Alex Yang, Neal R Swerdlow

Open access · greenAbstract read
In one paragraph

Article in Pharmacology, biochemistry, and behavior, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.7field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
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  4. Article
  5. The adverse effects of pramipexole on probability discounting are not reversed by acute DEuropean neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology · 2020
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  9. Review
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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

4 authors at 1 institution in 1 country.

Wei-li ChangDepartment of Psychiatry, University of California San Diego School of Medicine, La Jolla, CA 92093-0804, USA.
Michelle R Breier
Alex Yang
Neal R Swerdlow
University of California, San Diego · US

Funding

SENSORY GATING &HABITUATION IN SCHIZOPHRENIAR01MH042228 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BRAFF, DAVID L. · 1987 to 2015
$6.5M
Pharmacologic augmentation of neurocognition and cognitive training in psychosisR01MH059803 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SWERDLOW, NEAL R · 1999 to 2018
$4.5M
Neural Basis of Heritable DA-Mediated Gating DeficitsR01MH068366 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SWERDLOW, NEAL R · 2003 to 2010
$1.6M
SENSORY GATING AND HABITUATION IN SCHIZOPHRENIAR37MH042228 · NIMH · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI BRAFF, DAVID L. · 1993 to 2002
$1.3M
D3 Dopamine receptor signaling in the regulation of startle gatingF30MH087109 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CHANG, WEI-LI · 2010 to 2010
$31k
NIMH NIH HHS F30 MH087109NIMH NIH HHS MH042228NIMH NIH HHS MH068366NIMH NIH HHS MH087109NIMH NIH HHS MH59803NIMH NIH HHS R01 MH042228NIMH NIH HHS R01 MH059803NIMH NIH HHS R01 MH068366NIMH NIH HHS R37 MH042228
6 · The paper itself

Abstract

Prepulse inhibition (PPI) of acoustic startle and locomotor activity are both widely studied in the preclinical development of dopaminergic agents, including those acting at D3 dopamine receptors. In mice, the dopamine D3 receptor-preferential agonist pramipexole (PPX) alters locomotor activity in a biphasic manner at doses that have no effect on PPI. The present study examined the time-course of PPX effects on locomotion and PPI in rats. In adult male Sprague-Dawley rats, PPX (0, 0.1, 0.3, 1.0mg/kg) was injected prior to measurement of locomotor activity for 90 min in photobeam chambers. Based on disparate early vs. late effects of PPX on locomotion, the effects of PPX (0 vs. 0.3mg/kg) on PPI were tested 20 and 80 min after injection. All doses of PPX decreased locomotor activity for 30 min compared to vehicle, and the higher doses stimulated hyperlocomotion later in the session; the late hyperlocomotion, but not the early hypolocomotion, was blocked by the D2-selective antagonist, L741626 (1.0mg/kg sc). In contrast to its locomotor effects, PPX caused a similar reduction in PPI at 20 and 80 min after administration. These findings suggest both a temporal and pharmacological dissociation between PPX effects on locomotor activity and PPI; these two behavioral measures contribute non-redundant information to the investigation of D3-related behavioral pharmacology.

Indexed as

AnimalsBenzothiazolesData Interpretation, StatisticalDopamine AgonistsDopamine AntagonistsDopamine D2 Receptor AntagonistsDose-Response Relationship, DrugIndolesMaleMotor ActivityPiperidinesPramipexoleRatsRats, Sprague-DawleyReceptors, Dopamine D3Reflex, Startle3-(4-(4-chlorophenyl-4-hydroxypiperidino)methyl)indoleBenzothiazolesDopamine AgonistsDopamine AntagonistsDopamine D2 Receptor AntagonistsIndolesPiperidinesPramipexoleReceptors, Dopamine D3

Identifiers

PMID21683731
PMCPMC5946323
OpenAlexW1979848250

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.