Evidence map›Paper›PMID 33580135›Full record

ArticleNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2021

The anterior retrosplenial cortex encodes event-related information and the posterior retrosplenial cortex encodes context-related information during memory formation.

Sydney Trask, Shane E Pullins, Nicole C Ferrara, Fred J Helmstetter

Open access · bronzeAbstract read
In one paragraph

Article in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

34 citing papers in PubMed, 49 citations in OpenAlex.

  1. Review
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  11. The retrosplenial cortical role in delayed spatial alternation.Neurobiology of learning and memory · 2024
    Article
  12. Review
  13. The Retrosplenial Cortical Role in Delayed Spatial Alternation.bioRxiv : the preprint server for biology · 2024
    Article
  14. Article
  15. Article
  16. Article
  17. Retrosplenial cortex and aversive conditioning.Frontiers in behavioral neuroscience · 2024
    Review
  18. Article
  19. 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

4 authors at 1 institution in 1 country.

Sydney TraskDepartment of Psychology, University of Wisconsin-Milwaukee, Milwaukee, WI, 53201, USA.ORCID http://orcid.org/0000-0002-4396-5334
Shane E PullinsDepartment of Psychology, University of Wisconsin-Milwaukee, Milwaukee, WI, 53201, USA.
Nicole C FerraraDepartment of Psychology, University of Wisconsin-Milwaukee, Milwaukee, WI, 53201, USA.ORCID http://orcid.org/0000-0003-4796-1135
Fred J HelmstetterDepartment of Psychology, University of Wisconsin-Milwaukee, Milwaukee, WI, 53201, USA. fjh@uwm.edu.
University of Wisconsin–Milwaukee · US

Funding

Systems and molecular mechanisms of retrieval-dependent memory destabilizationR01MH112141 · NIMH · UNIVERSITY OF WISCONSIN MILWAUKEE · PI HELMSTETTER, FRED J · 2016 to 2020
$1.8M
Involvement of the Retrosplenial Cortex in Distinct Aspects of Fear MemoryF32MH120938 · NIMH · UNIVERSITY OF WISCONSIN MILWAUKEE · PI TRASK, SYDNEY · 2019 to 2020
$127k
NIMH NIH HHS F32 MH120938NIMH NIH HHS R01 MH112141
6 · The paper itself

Abstract

The retrosplenial cortex (RSC) is extensively interconnected with the dorsal hippocampus and has several important roles in learning and memory. Recent work has demonstrated that certain types of context-dependent learning are selectively impaired when the posterior, but not the anterior, region of the RSC is damaged, suggesting that the role of the RSC in memory formation may not be uniform along its rostro-caudal axis. The current experiments tested the idea that the anterior and posterior portions of the rat RSC contribute to different aspects of memory formation. We first confirmed that brief optogenetic inhibition of either the anterior or posterior RSC resulted in decreased local cellular activity as indexed by immediate early gene zif268 expression and that this decrease was restricted to the target region within RSC. We then found that silencing the anterior or posterior RSC during trace fear training trials had different effects on memory: While inhibiting neural activity in the anterior RSC had a selective impact on behavior evoked by the auditory CS, inhibition of the posterior RSC selectively impaired memory for the context in which training was conducted. These results contribute to a growing literature that supports functionally distinct roles in learning and memory for subregions of the RSC.

Indexed as

Gyrus CinguliMemoryAnimalsCerebral CortexFearHippocampusInhibition, PsychologicalRats

Identifiers

PMID33580135
PMCPMC8134488
OpenAlexW3126435425

What OpenQuestion holds

Textmetadata
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.