Evidence map›Paper›PMID 21244716›Full record

ArticleMolecular brain2011

Induction and requirement of gene expression in the anterior cingulate cortex and medial prefrontal cortex for the consolidation of inhibitory avoidance memory.

Yue Zhang, Hotaka Fukushima, Satoshi Kida

Open access · goldAbstract read
In one paragraph

Article in Molecular brain, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

39 citing papers in PubMed, 92 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Pharmacological stimulation of infralimbic cortex after fear conditioning facilitates subsequent fear extinction.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Article
  5. Article
  6. Article
  7. Molecular Mechanisms for Changing Brain Connectivity in Mice and Humans.International journal of molecular sciences · 2023
    Article
  8. Plexin-A1 expression in the inhibitory neurons of infralimbic cortex regulates the specificity of fear memory in male mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2022
    Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Distinct Transcriptomic Profiles in the Dorsal Hippocampus and Prelimbic Cortex Are Transiently Regulated following Episodic Learning.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  15. Active Transition of Fear Memory Phase from Reconsolidation to Extinction through ERK-Mediated Prevention of Reconsolidation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Functional Connectivity of Multiple Brain Regions Required for the Consolidation of Social Recognition Memory.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
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

3 authors at 1 institution in 1 country.

Yue ZhangDepartment of Bioscience, Faculty of Applied Bioscience, Tokyo University of Agriculture, Tokyo, Japan.
Hotaka Fukushima
Satoshi Kida
Tokyo University of Agriculture · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMemory consolidation is a process to stabilize short-term memory, generating long-term memory. A critical biochemical feature of memory consolidation is a requirement for gene expression. Previous studies have shown that fear memories are consolidated through the activation of gene expression in the amygdala and hippocampus, indicating essential roles of these brain regions in memory formation. However, it is still poorly understood whether gene expression in brain regions other than the amygdala/hippocampus is required for the consolidation of fear memory; however, several brain regions are known to play modulatory roles in fear memory formation.

resultsTo further understand the mechanisms underlying the formation of fear memory, we first identified brain regions where gene expression is activated after learning inhibitory avoidance (IA) by analyzing the expression of the immediately early genes c-fos and Arc as markers. Similarly with previous findings, the induction of c-fos and Arc expression was observed in the amygdala and hippocampus. Interestingly, we also observed the induction of c-fos and Arc expression in the medial prefrontal cortex (mPFC: prelimbic (PL) and infralimbic (IL) regions) and Arc expression in the anterior cingulate cortex (ACC). We next examined the roles of these brain regions in the consolidation of IA memory. Consistent with previous findings, inhibiting protein synthesis in the hippocampus blocked the consolidation of IA memory. More importantly, inhibition in the mPFC or ACC also blocked the formation of IA memory.

conclusionOur observations indicated that the formation of IA memory requires gene expression in the ACC and mPFC as well as in the amygdala and hippocampus, suggesting essential roles of the ACC and mPFC in IA memory formation.

Indexed as

Gene ExpressionTranscriptional ActivationAnimalsAvoidance LearningBiomarkersConditioning, OperantCytoskeletal ProteinsFearGyrus CinguliMaleMemory, Long-TermMemory, Short-TermMiceMice, Inbred C57BLNerve Tissue ProteinsPrefrontal Cortexactivity regulated cytoskeletal-associated proteinBiomarkersCytoskeletal ProteinsNerve Tissue ProteinsProto-Oncogene Proteins c-fos

Identifiers

PMID21244716
PMCPMC3035037
OpenAlexW2169371126

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.