Evidence map›Paper›PMID 25017571›Full record

ArticleBehavioural brain research2014

Wheel running alters patterns of uncontrollable stress-induced cfos mRNA expression in rat dorsal striatum direct and indirect pathways: A possible role for plasticity in adenosine receptors.

Peter J Clark, Parsa R Ghasem, Agnieszka Mika, Heidi E Day, Jonathan J Herrera, Benjamin N Greenwood, Monika Fleshner

Open access · greenAbstract read
In one paragraph

Article in Behavioural brain research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

21 citing papers in PubMed, 30 citations in OpenAlex.

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  18. Persistent effects of obesity: a neuroplasticity hypothesis.Annals of the New York Academy of Sciences · 2018
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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

7 authors at 1 institution in 1 country.

Peter J ClarkIntegrative Physiology, University of Colorado Boulder, 354 UCB, Boulder, CO 80309, United States. Electronic address: peter.clark@nih.gov.
Parsa R GhasemIntegrative Physiology, University of Colorado Boulder, 354 UCB, Boulder, CO 80309, United States.
Agnieszka MikaIntegrative Physiology, University of Colorado Boulder, 354 UCB, Boulder, CO 80309, United States.
Heidi E DayIntegrative Physiology, University of Colorado Boulder, 354 UCB, Boulder, CO 80309, United States; Department of Psychology & Neuroscience, University of Colorado Boulder, Muenzinger D244, 345 UCB, Boulder, CO 80309, United States.
Jonathan J HerreraIntegrative Physiology, University of Colorado Boulder, 354 UCB, Boulder, CO 80309, United States.
Benjamin N GreenwoodIntegrative Physiology, University of Colorado Boulder, 354 UCB, Boulder, CO 80309, United States.
Monika FleshnerIntegrative Physiology, University of Colorado Boulder, 354 UCB, Boulder, CO 80309, United States.
University of Colorado Boulder · US

Funding

The Neurobiology of the Stress Resistant BrainR01MH068283 · NIMH · UNIVERSITY OF COLORADO AT BOULDER · PI FLESHNER, MONIKA · 2004 to 2014
$3.3M
Intramural NIH HHS Z99 AG999999NIMH NIH HHS MH 068283
6 · The paper itself

Abstract

Emerging evidence indicates that adenosine is a major regulator of striatum activity, in part, through the antagonistic modulation of dopaminergic function. Exercise can influence adenosine and dopamine activity, which may subsequently promote plasticity in striatum adenosine and dopamine systems. Such changes could alter activity of medium spiny neurons and impact striatum function. The purpose of this study was twofold. The first was to characterize the effect of long-term wheel running on adenosine 1 (A1R), adenosine 2A (A2AR), dopamine 1 (D1R), and dopamine 2 (D2R) receptor mRNA expression in adult rat dorsal and ventral striatum structures using in situ hybridization. The second was to determine if changes to adenosine and dopamine receptor mRNA from running are associated with altered cfos mRNA induction in dynorphin- (direct pathway) and enkephalin- (indirect pathway) expressing neurons of the dorsal striatum following stress exposure. We report that chronic running, as well as acute uncontrollable stress, reduced A1R and A2AR mRNA levels in the dorsal and ventral striatum. Running also modestly elevated D2R mRNA levels in striatum regions. Finally, stress-induced cfos was potentiated in dynorphin and attenuated in enkephalin expressing neurons of running rats. These data suggest striatum adenosine and dopamine systems are targets for neuroplasticity from exercise, which may contribute to changes in direct and indirect pathway activity. These findings may have implications for striatum mediated motor and cognitive processes, as well as exercise facilitated stress-resistance.

Indexed as

AnimalsCorpus StriatumCorticosteroneDynorphinsElectroshockEnkephalinsGene ExpressionMaleMotor ActivityNeuronsProto-Oncogene Proteins c-fosRandom AllocationRats, Inbred F344Receptor, Adenosine A1Receptor, Adenosine A2AReceptors, Dopamine D1CorticosteroneDynorphinsEnkephalinsProto-Oncogene Proteins c-fosReceptor, Adenosine A1Receptor, Adenosine A2AReceptors, Dopamine D1Receptors, Dopamine D2RNA, MessengerAdenosineDopamineExerciseRunningStressStriatum

Identifiers

PMID25017571
PMCPMC4196684
OpenAlexW2069728715

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.