Evidence map›Paper›PMID 26380116›Full record

ArticleNeural plasticity2015

Evidence of Maintenance Tagging in the Hippocampus for the Persistence of Long-Lasting Memory Storage.

Micol Tomaiuolo, Cynthia Katche, Haydee Viola, Jorge H Medina

Open access · goldAbstract read
In one paragraph

Article in Neural plasticity, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.1field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Behavioral tagging underlies memory reconsolidation.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  3. Article
  4. Inhibitory learning of phototaxis by honeybees in a passive-avoidance task.Learning & memory (Cold Spring Harbor, N.Y.) · 2019
    Article
  5. Review
  6. Review
  7. Article
  8. 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

4 authors at 2 institutions in 1 country.

Micol TomaiuoloInstituto de Biología Celular y Neurociencias "Dr. Eduardo De Robertis", Facultad de Medicina, Universidad de Buenos Aires, C1121ABG Buenos Aires, Argentina.
Cynthia KatcheInstituto de Biología Celular y Neurociencias "Dr. Eduardo De Robertis", Facultad de Medicina, Universidad de Buenos Aires, C1121ABG Buenos Aires, Argentina.
Haydee ViolaInstituto de Biología Celular y Neurociencias "Dr. Eduardo De Robertis", Facultad de Medicina, Universidad de Buenos Aires, C1121ABG Buenos Aires, Argentina ; Departamento de Fisiología, Biología Molecular y Celular Dr. Hector Maldonado, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, C1428EGA Buenos Aires, Argentina.
Jorge H MedinaInstituto de Biología Celular y Neurociencias "Dr. Eduardo De Robertis", Facultad de Medicina, Universidad de Buenos Aires, C1121ABG Buenos Aires, Argentina ; Departamento de Fisiología, Facultad de Medicina, Universidad de Buenos Aires, C1121ABG Buenos Aires, Argentina.
University of Buenos Aires · ARFundación Ciencias Exactas y Naturales · AR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The synaptic tagging and capture (STC) hypothesis provides a compelling explanation for synaptic specificity and facilitation of long-term potentiation. Its implication on long-term memory (LTM) formation led to postulate the behavioral tagging mechanism. Here we show that a maintenance tagging process may operate in the hippocampus late after acquisition for the persistence of long-lasting memory storage. The proposed maintenance tagging has several characteristics: (1) the tag is transient and time-dependent; (2) it sets in a late critical time window after an aversive training which induces a short-lasting LTM; (3) exposing rats to a novel environment specifically within this tag time window enables the consolidation to a long-lasting LTM; (4) a familiar environment exploration was not effective; (5) the effect of novelty on the promotion of memory persistence requires dopamine D1/D5 receptors and Arc expression in the dorsal hippocampus. The present results can be explained by a broader version of the behavioral tagging hypothesis and highlight the idea that the durability of a memory trace depends either on late tag mechanisms induced by a training session or on events experienced close in time to this tag.

Indexed as

AnimalsAvoidance LearningCytoskeletal ProteinsEnvironmentHippocampusMaleMemory, Long-TermMotor ActivityNerve Tissue ProteinsRatsRats, WistarReceptors, Dopamine D1Receptors, Dopamine D5Recognition, Psychologyactivity regulated cytoskeletal-associated proteinCytoskeletal ProteinsNerve Tissue ProteinsReceptors, Dopamine D1Receptors, Dopamine D5

Identifiers

PMID26380116
PMCPMC4561985
OpenAlexW1655442252

What OpenQuestion holds

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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.