Evidence map›Paper›PMID 38877306›Full record

ArticleNature neuroscience2024

Medial entorhinal cortex mediates learning of context-dependent interval timing behavior.

Erin R Bigus, Hyun-Woo Lee, John C Bowler, Jiani Shi, James G Heys

Abstract read
In one paragraph

Article in Nature neuroscience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. The hippocampus as a generative model.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Neural Representation of Episodic Time.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Review
  9. Article
  10. Article
  11. Contextual neural dynamics during time perception in the primate ventral premotor cortex.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  12. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Erin R Bigus *Interdepartmental PhD Program in Neuroscience, University of Utah, Salt Lake City, UT, USA.
Hyun-Woo Lee *Department of Neurobiology, University of Utah, Salt Lake City, UT, USA.ORCID http://orcid.org/0000-0002-2070-3286
John C BowlerDepartment of Neurobiology, University of Utah, Salt Lake City, UT, USA.
Jiani ShiDepartment of Neurobiology, University of Utah, Salt Lake City, UT, USA.
James G HeysDepartment of Neurobiology, University of Utah, Salt Lake City, UT, USA. jim.heys@neuro.utah.edu.ORCID http://orcid.org/0000-0003-0323-3777

Funding

Uncovering the neural circuit and synaptic mechanisms underlying interval timingDP2MH129958 · NIMH · UNIVERSITY OF UTAH · PI HEYS, JAMES GERARD · 2021 to 2024
$2.2M
National Science Foundation (NSF) NSF CAREER Award: IOS-2145814NIMH NIH HHS DP2 MH129958U.S. Department of Health & Human Services | NIH | National Institute of Mental Health (NIMH) DP2 MH129958-01
6 · The paper itself

Abstract

Episodic memory requires encoding the temporal structure of experience and relies on brain circuits in the medial temporal lobe, including the medial entorhinal cortex (MEC). Recent studies have identified MEC 'time cells', which fire at specific moments during interval timing tasks, collectively tiling the entire timing period. It has been hypothesized that MEC time cells could provide temporal information necessary for episodic memories, yet it remains unknown whether they display learning dynamics required for encoding different temporal contexts. To explore this, we developed a new behavioral paradigm requiring mice to distinguish temporal contexts. Combined with methods for cellular resolution calcium imaging, we found that MEC time cells display context-dependent neural activity that emerges with task learning. Through chemogenetic inactivation we found that MEC activity is necessary for learning of context-dependent interval timing behavior. Finally, we found evidence of a common circuit mechanism that could drive sequential activity of both time cells and spatially selective neurons in MEC. Our work suggests that the clock-like firing of MEC time cells can be modulated by learning, allowing the tracking of various temporal structures that emerge through experience.

Indexed as

Entorhinal CortexLearningTime PerceptionAnimalsBehavior, AnimalCognitionFemaleMaleMemory, EpisodicMiceMice, Inbred C57BLModels, NeurologicalNeural PathwaysNeurons

Identifiers

PMID38877306
PMCPMC12500176

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.