Evidence map›Paper›PMID 26464998›Full record

ArticleeNeuro

Trace Eyeblink Conditioning in Mice Is Dependent upon the Dorsal Medial Prefrontal Cortex, Cerebellum, and Amygdala: Behavioral Characterization and Functional Circuitry

Jennifer J Siegel, William Taylor, Richard Gray, Brian Kalmbach, Boris V Zemelman, Niraj S Desai, Daniel Johnston, Raymond A Chitwood

Open access · goldAbstract read
In one paragraph

Article in eNeuro. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

43 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. A Novel Mouse Model for Developmental and Epileptic Encephalopathy by Purkinje Cell-Specific Deletion ofThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  3. Article
  4. Stimulus Contingency and Task Context Encoding within the Anterior Cingulate-Amygdala-Cerebellum Associative Learning Network.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  5. Article
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  8. High-resolution awake mouse fMRI at 14 Tesla.bioRxiv : the preprint server for biology · 2024
    Article
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  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Sustained Activity of Hippocampal Parvalbumin-Expressing Interneurons Supports Trace Eyeblink Conditioning in Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    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

8 authors at 1 institution in 1 country.

Jennifer J SiegelCenter for Learning and Memory, University of Texas at Austin , Austin, Texas 78712.
William TaylorCenter for Learning and Memory, University of Texas at Austin , Austin, Texas 78712.
Richard GrayCenter for Learning and Memory, University of Texas at Austin , Austin, Texas 78712.
Brian KalmbachCenter for Learning and Memory, University of Texas at Austin , Austin, Texas 78712.
Boris V ZemelmanCenter for Learning and Memory, University of Texas at Austin , Austin, Texas 78712 ; Department of Neuroscience, University of Texas at Austin , Austin, Texas 78712.
Niraj S DesaiCenter for Learning and Memory, University of Texas at Austin , Austin, Texas 78712.
Daniel JohnstonCenter for Learning and Memory, University of Texas at Austin , Austin, Texas 78712 ; Department of Neuroscience, University of Texas at Austin , Austin, Texas 78712.
Raymond A ChitwoodCenter for Learning and Memory, University of Texas at Austin , Austin, Texas 78712 ; Department of Neuroscience, University of Texas at Austin , Austin, Texas 78712.
The University of Texas at Austin · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Trace eyeblink conditioning is useful for studying the interaction of multiple brain areas in learning and memory. The goal of the current work was to determine whether trace eyeblink conditioning could be established in a mouse model in the absence of elicited startle responses and the brain circuitry that supports this learning. We show here that mice can acquire trace conditioned responses (tCRs) devoid of startle while head-restrained and permitted to freely run on a wheel. Most mice (75%) could learn with a trace interval of 250 ms. Because tCRs were not contaminated with startle-associated components, we were able to document the development and timing of tCRs in mice, as well as their long-term retention (at 7 and 14 d) and flexible expression (extinction and reacquisition). To identify the circuitry involved, we made restricted lesions of the medial prefrontal cortex (mPFC) and found that learning was prevented. Furthermore, inactivation of the cerebellum with muscimol completely abolished tCRs, demonstrating that learned responses were driven by the cerebellum. Finally, inactivation of the mPFC and amygdala in trained animals nearly abolished tCRs. Anatomical data from these critical regions showed that mPFC and amygdala both project to the rostral basilar pons and overlap with eyelid-associated pontocerebellar neurons. The data provide the first report of trace eyeblink conditioning in mice in which tCRs were driven by the cerebellum and required a localized region of mPFC for acquisition. The data further reveal a specific role for the amygdala as providing a conditioned stimulus-associated input to the cerebellum.

Indexed as

anterograde labelingcerebellumpontine nucleiprefrontal cortexretrograde labelingtrace eyeblink conditioning

Identifiers

PMID26464998
PMCPMC4596016
OpenAlexW2259108380

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.