Evidence map›Paper›PMID 34775982›Full record

ArticleMolecular brain2021

Avoidance memory requires CaMKII activity to persist after recall.

Andressa Radiske, Maria Carolina Gonzalez, Janine I Rossato, Gênedy Apolinário, João R de Oliveira, Lia R M Bevilaqua, Martín Cammarota

Open access · goldAbstract read
In one paragraph

Article in Molecular brain, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 42% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

7 authors at 1 institution in 1 country.

Andressa RadiskeMemory Research Laboratory, Brain Institute, Federal University of Rio Grande do Norte, Natal, Brazil.ORCID 0000-0002-8945-3182
Maria Carolina GonzalezMemory Research Laboratory, Brain Institute, Federal University of Rio Grande do Norte, Natal, Brazil.ORCID 0000-0003-4685-6739
Janine I RossatoMemory Research Laboratory, Brain Institute, Federal University of Rio Grande do Norte, Natal, Brazil.ORCID 0000-0002-7980-5842
Gênedy ApolinárioMemory Research Laboratory, Brain Institute, Federal University of Rio Grande do Norte, Natal, Brazil.
João R de OliveiraMemory Research Laboratory, Brain Institute, Federal University of Rio Grande do Norte, Natal, Brazil.
Lia R M BevilaquaMemory Research Laboratory, Brain Institute, Federal University of Rio Grande do Norte, Natal, Brazil.ORCID 0000-0001-8537-1289
Martín CammarotaMemory Research Laboratory, Brain Institute, Federal University of Rio Grande do Norte, Natal, Brazil. martin.cammarota@neuro.ufrn.br.ORCID 0000-0001-9741-5074
Universidade Federal do Rio Grande do Norte · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Avoidance memory is destabilized when recalled concurrently with conflicting information, and must undergo a hippocampus-dependent restabilization process called reconsolidation to persist. CaMKII is a serine/threonine protein kinase essential for memory processing; however, its possible involvement in avoidance memory reconsolidation has not yet been studied. Using pharmacological, electrophysiological and optogenetic tools, we found that in adult male Wistar rats hippocampal CaMKII is necessary to reconsolidate avoidance memory, but not to keep it stored while inactive, and that blocking reconsolidation via CaMKII inhibition erases learned avoidance responses.

Indexed as

Memory ConsolidationAnimalsCalcium-Calmodulin-Dependent Protein Kinase Type 2HippocampusMaleMemoryMental RecallRatsRats, WistarCalcium-Calmodulin-Dependent Protein Kinase Type 2FearHippocampusPTSDReconsolidationRetrieval

Identifiers

PMID34775982
PMCPMC8591931
OpenAlexW3212857439

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.