Evidence map›Paper›PMID 22905921›Full record

ArticleBehavioral neuroscience2012

Chronic stress impairs prefrontal cortex-dependent response inhibition and spatial working memory.

Agnieszka Mika, Gabriel J Mazur, Ann N Hoffman, Joshua S Talboom, Heather A Bimonte-Nelson, Federico Sanabria, Cheryl D Conrad

Abstract read
In one paragraph

Article in Behavioral neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

54 citing papers in PubMed, 103 citations in OpenAlex.

  1. Review
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  4. Prospective Memory Performance of Autistic Adults in Everyday Life: The Role of Stress and Motivation.Autism research : official journal of the International Society for Autism Research · 2025
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  11. The Insidious Influence of Stress: An Integrated Model of Stress, Executive Control, and Psychopathology.Clinical psychological science : a journal of the Association for Psychological Science · 2023
    Article
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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.

Agnieszka MikaDepartment of Psychology, Arizona State University, Tempe, AZ85287-1104, USA.
Gabriel J Mazur
Ann N Hoffman
Joshua S Talboom
Heather A Bimonte-Nelson
Federico Sanabria
Cheryl D Conrad
Arizona State University · US

Funding

Nicotine and impulsivity in an animal model of ADHDR03DA032632 · NIDA · ARIZONA STATE UNIVERSITY-TEMPE CAMPUS · PI SANABRIA, FEDERICO · 2011 to 2011
$108k
Howard Hughes Medical InstituteNIDA NIH HHS 1R03DA032632-01NIDA NIH HHS R03 DA032632
6 · The paper itself

Abstract

Chronic stress leads to neurochemical and structural alterations in the prefrontal cortex (PFC) that correspond to deficits in PFC-mediated behaviors. The present study examined the effects of chronic restraint stress on response inhibition (using a response-withholding task, the fixed-minimum interval schedule of reinforcement, or FMI), and working memory (using a radial arm water maze, RAWM). Adult male Sprague-Dawley rats were first trained on the RAWM and subsequently trained on FMI. After acquisition of FMI, rats were assigned to a restraint stress (6h/d/28d in wire mesh restrainers) or control condition. Immediately after chronic stress, rats were tested on FMI and subsequently on RAWM. FMI results suggest that chronic stress reduces response inhibition capacity and motivation to initiate the task on selective conditions when sucrose reward was not obtained on the preceding trial. RAWM results suggest that chronic stress produces transient deficits in working memory without altering previously consolidated reference memory. Behavioral measures from FMI failed to correlate with metrics from RAWM except for one in which changes in FMI timing imprecision negatively correlated with changes in RAWM working memory errors for the controls, a finding that was not observed following chronic stress. Fisher's r-to-z transformation revealed no significant differences between control and stress groups with correlation coefficients. These findings are the first to show that chronic stress impairs both response inhibition and working memory, two behaviors that have never been directly compared within the same animals after chronic stress, using FMI, an appetitive task, and RAWM, a nonappetitive task.

Indexed as

Inhibition, PsychologicalAnimalsBehavior, AnimalMaleMaze LearningMemory, Short-TermMotivationPrefrontal CortexRatsRats, Sprague-DawleyReaction TimeReinforcement, PsychologyRestraint, PhysicalStress, PhysiologicalStress, Psychological

Identifiers

PMID22905921
PMCPMC3463780
OpenAlexW1987261356

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.