Evidence map›Paper›PMID 29562172›Full record

ArticleCell reports2018

Hippocampal Global Remapping Can Occur without Input from the Medial Entorhinal Cortex.

Magdalene I Schlesiger, Brittney L Boublil, Jena B Hales, Jill K Leutgeb, Stefan Leutgeb

Abstract read
In one paragraph

Article in Cell reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing 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

38 citing papers in PubMed.

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  9. Scaling of Ventral Hippocampal Activity during Anxiety.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
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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

5 authors.

Magdalene I SchlesigerNeurobiology Section and Center for Neural Circuits and Behavior, University of California, San Diego, La Jolla, CA 92093, USA.
Brittney L BoublilNeurobiology Section and Center for Neural Circuits and Behavior, University of California, San Diego, La Jolla, CA 92093, USA.
Jena B HalesDepartment of Psychological Sciences, University of San Diego, San Diego, CA 92110, USA.
Jill K LeutgebNeurobiology Section and Center for Neural Circuits and Behavior, University of California, San Diego, La Jolla, CA 92093, USA.
Stefan LeutgebNeurobiology Section and Center for Neural Circuits and Behavior, University of California, San Diego, La Jolla, CA 92093, USA; Kavli Institute for Brain and Mind, University of California, San Diego, La Jolla, CA 92093, USA. Electronic address: sleutgeb@ucsd.edu.

Funding

Memory processing after neuron loss in the entorhinal cortex and hippocampusR01NS086947 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI LEUTGEB, STEFAN · 2014 to 2024
$3.9M
Mechanisms of abeta induced dysfunction in hippocampal neuronal circuitryR01NS084324 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI KOO, EDWARD H., LEUTGEB, STEFAN · 2014 to 2018
$2.7M
A neuronal code for extended time in the hippocampal-entorhinal circuitryR01MH100349 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI LEUTGEB, JILL K · 2014 to 2018
$1.9M
NIMH NIH HHS R01 MH100349NINDS NIH HHS R01 NS084324NINDS NIH HHS R01 NS086947
6 · The paper itself

Abstract

The high storage capacity of the episodic memory system relies on distinct representations for events that are separated in time and space. The spatial component of these computations includes the formation of independent maps by hippocampal place cells across environments, referred to as global remapping. Such remapping is thought to emerge by the switching of input patterns from specialized spatially selective cells in medial entorhinal cortex (mEC), such as grid and border cells. Although it has been shown that acute manipulations of mEC firing patterns are sufficient for inducing hippocampal remapping, it remains unknown whether specialized spatial mEC inputs are necessary for the reorganization of hippocampal spatial representations. Here, we examined remapping in rats without mEC input to the hippocampus and found that highly distinct spatial maps emerged rapidly in every individual rat. Our data suggest that hippocampal spatial computations do not depend on inputs from specialized cell types in mEC.

Indexed as

Entorhinal CortexHippocampusHumansNeuronsborder cellsepisodic memoryglobal remappinggrid cellshippocampal mapshippocampusmedial entorhinal cortexplace cells

Identifiers

PMID29562172
PMCPMC5929481

What OpenQuestion holds

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Registered trials

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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.