Evidence map›Paper›PMID 25031365›Full record

ArticleLearning & memory (Cold Spring Harbor, N.Y.)2014

Prefrontal consolidation supports the attainment of fear memory accuracy.

Philip A Vieira, Jonathan W Lovelace, Alex Corches, Asim J Rashid, Sheena A Josselyn, Edward Korzus

Open access · diamondAbstract read
In one paragraph

Article in Learning & memory (Cold Spring Harbor, N.Y.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
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

18 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Know safety, no fear.Neuroscience and biobehavioral reviews · 2020
    Review
  7. Elevated dopamine signaling from ventral tegmental area to prefrontal cortical parvalbumin neurons drives conditioned inhibition.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Cued fear memory generalization increases over time.Learning & memory (Cold Spring Harbor, N.Y.) · 2018
    Article
  13. The Neurobiology of Fear Generalization.Frontiers in behavioral neuroscience · 2018
    Review
  14. Article
  15. Rubinstein-Taybi Syndrome and Epigenetic Alterations.Advances in experimental medicine and biology · 2017
    Review
  16. Article
  17. Article
  18. Prefrontal Cortex in Learning to Overcome Generalized Fear.Journal of experimental neuroscience · 2015
    Review
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

6 authors at 2 institutions in 2 countries.

Philip A VieiraDepartment of Psychology and Neuroscience Program, University of California Riverside, California 92521, USA.
Jonathan W LovelaceDepartment of Psychology and Neuroscience Program, University of California Riverside, California 92521, USA.
Alex CorchesBiomedical Sciences Program, University of California Riverside, California 92521, USA.
Asim J RashidProgram in Neurosciences and Mental Health, Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada.
Sheena A JosselynProgram in Neurosciences and Mental Health, Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada.
Edward KorzusDepartment of Psychology and Neuroscience Program, University of California Riverside, California 92521, USA Biomedical Sciences Program, University of California Riverside, California 92521, USA.
University of California, Riverside · USHospital for Sick Children · CA

Funding

Epigenetic Mechanisms in PsychosisR03MH086078 · NIMH · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI KORZUS, EDWARD · 2009 to 2010
$152k
CIHR MOP-74650NIMH NIH HHS MH086078NIMH NIH HHS R03 MH086078
6 · The paper itself

Abstract

The neural mechanisms underlying the attainment of fear memory accuracy for appropriate discriminative responses to aversive and nonaversive stimuli are unclear. Considerable evidence indicates that coactivator of transcription and histone acetyltransferase cAMP response element binding protein (CREB) binding protein (CBP) is critically required for normal neural function. CBP hypofunction leads to severe psychopathological symptoms in human and cognitive abnormalities in genetic mutant mice with severity dependent on the neural locus and developmental time of the gene inactivation. Here, we showed that an acute hypofunction of CBP in the medial prefrontal cortex (mPFC) results in a disruption of fear memory accuracy in mice. In addition, interruption of CREB function in the mPFC also leads to a deficit in auditory discrimination of fearful stimuli. While mice with deficient CBP/CREB signaling in the mPFC maintain normal responses to aversive stimuli, they exhibit abnormal responses to similar but nonrelevant stimuli when compared to control animals. These data indicate that improvement of fear memory accuracy involves mPFC-dependent suppression of fear responses to nonrelevant stimuli. Evidence from a context discriminatory task and a newly developed task that depends on the ability to distinguish discrete auditory cues indicated that CBP-dependent neural signaling within the mPFC circuitry is an important component of the mechanism for disambiguating the meaning of fear signals with two opposing values: aversive and nonaversive.

Indexed as

Acoustic StimulationAnimalsAuditory PerceptionConditioning, ClassicalCREB-Binding ProteinCyclic AMP Response Element-Binding ProteinDiscrimination, PsychologicalElectroshockFearFootMemoryMice, Inbred C57BLMotor ActivityMutationNeuropsychological TestsPrefrontal CortexCreb1 protein, mouseCREB-Binding ProteinCrebbp protein, mouseCyclic AMP Response Element-Binding Protein

Identifiers

PMID25031365
PMCPMC4105719
OpenAlexW2004712465

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.