Evidence map›Paper›PMID 25951902›Full record

ReviewTraffic (Copenhagen, Denmark)2015

Synaptic Cytoskeletal Plasticity in the Prefrontal Cortex Following Psychostimulant Exposure.

Lauren M DePoy, Shannon L Gourley

Open access · bronzeAbstract readReview
In one paragraph

Review in Traffic (Copenhagen, Denmark), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

36 citing papers in PubMed, 50 citations in OpenAlex.

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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

2 authors at 1 institution in 1 country.

Lauren M DePoyDepartment of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA.
Shannon L GourleyDepartment of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA.
Emory University · US

Funding

Yerkes National Primate Research Center Role of type-I IFN in regulating COVID-19 induced inflammation and pathogenesisP51OD011132 · OD · EMORY UNIVERSITY · PI Joon Sup Lee · 2012 to 2026
$167.0M
Molecular and circuit-level synergies in decision-making after early-life cocaineR21DA034808 · NIDA · EMORY UNIVERSITY · PI GOURLEY, SHANNON LEIGH · 2013 to 2014
$486k
Commonalities and vulnerabilities in context-induced reward seeking and habitsR03DA036737 · NIDA · EMORY UNIVERSITY · PI GOURLEY, SHANNON LEIGH · 2014 to 2015
$172k
NIDA NIH HHS DA 034808NIDA NIH HHS DA 036737NIDA NIH HHS R03 DA036737NIDA NIH HHS R21 DA034808NIH HHS OD P51OD11132NIH HHS P51 OD011132
6 · The paper itself

Abstract

Addiction is characterized by maladaptive decision-making, a loss of control over drug consumption and habit-like drug seeking despite adverse consequences. These cognitive changes may reflect the effects of drugs of abuse on prefrontal cortical neurobiology. Here, we review evidence that amphetamine and cocaine fundamentally remodel the structure of excitatory neurons in the prefrontal cortex. We summarize evidence in particular that these psychostimulants have opposing effects in the medial and orbital prefrontal cortices ('mPFC' and 'oPFC', respectively). For example, amphetamine and cocaine increase dendrite length and spine density in the mPFC, while dendrites are impoverished and dendritic spines are eliminated in the oPFC. We will discuss evidence that certain cytoskeletal regulatory proteins expressed in the oPFC and implicated in postnatal (adolescent) neural development also regulate behavioral sensitivity to cocaine. These findings potentially open a window of opportunity for the identification of novel pharmacotherapeutic targets in the treatment of drug abuse disorders in adults, as well as in drug-vulnerable adolescent populations. Finally, we will discuss the behavioral implications of drug-related dendritic spine elimination in the oPFC, with regard to reversal learning tasks and tasks that assess the development of reward-seeking habits, both used to model aspects of addiction in rodents.

Indexed as

Neuronal PlasticityAnimalsCentral Nervous System StimulantsCytoskeletonHumansPrefrontal CortexCentral Nervous System StimulantsadolescencecingulateD-amphetaminedependencedrug abuseimpulsivityinfralimbicorbitofrontalprelimbicreview

Identifiers

PMID25951902
PMCPMC4849269
OpenAlexW1504279710

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.