Evidence map›Paper›PMID 34018924›Full record

ArticleeLife2021

Perturbation of amygdala-cortical projections reduces ensemble coherence of palatability coding in gustatory cortex.

Jian-You Lin, Narendra Mukherjee, Max J Bernstein, Donald B Katz

Open access · goldAbstract read
In one paragraph

Article in eLife, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
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  5. Article
  6. A neural mechanism for learning from delayed postingestive feedback.bioRxiv : the preprint server for biology · 2024
    Article
  7. Inhibitory Gating of Thalamocortical Inputs onto Rat Gustatory Insular Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  8. Article
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  11. Coupled Dynamics of Stimulus-Evoked Gustatory Cortical and Basolateral Amygdalar Activity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
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.

Jian-You LinDepartment of Psychology, Waltham, United States.ORCID 0000-0001-7445-2278
Narendra MukherjeeThe Volen National Center for Complex Systems, Brandeis University, Waltham, United States.ORCID 0000-0003-3808-2622
Max J BernsteinDepartment of Psychology, Waltham, United States.
Donald B KatzDepartment of Psychology, Waltham, United States.ORCID 0000-0002-8444-6063
Brandeis University · US

Funding

The amygdala-cortical loop as the basis of taste processingR01DC007703 · NIDCD · BRANDEIS UNIVERSITY · PI Donald B Katz · 2006 to 2026
$7.1M
Time and the forebrain coding of taste learning.R01DC006666 · NIDCD · BRANDEIS UNIVERSITY · PI KATZ, DONALD B · 2005 to 2025
$6.3M
Undergraduate and Graduate Training in Computational Neuroscience R90DA033463 · NIDA · BRANDEIS UNIVERSITY · PI MILLER, PAUL · 2011 to 2020
$2.0M
Palatability Coding and Gustatory CortexR21DC016706 · NIDCD · BRANDEIS UNIVERSITY · PI LIN, JIAN-YOU · 2018 to 2020
$488k
NIDA NIH HHS R90 DA033463NIDCD NIH HHS R01 DC006666NIDCD NIH HHS R01 DC007703NIDCD NIH HHS R21 DC016706
6 · The paper itself

Abstract

Taste palatability is centrally involved in consumption decisions-we ingest foods that taste good and reject those that don't. Gustatory cortex (GC) and basolateral amygdala (BLA) almost certainly work together to mediate palatability-driven behavior, but the precise nature of their interplay during taste decision-making is still unknown. To probe this issue, we discretely perturbed (with optogenetics) activity in rats' BLA→GC axons during taste deliveries. This perturbation strongly altered GC taste responses, but while the perturbation itself was tonic (2.5 s), the alterations were not-changes preferentially aligned with the onset times of previously-described taste response epochs, and reduced evidence of palatability-related activity in the 'late-epoch' of the responses without reducing the amount of taste identity information available in the 'middle epoch.' Finally, BLA→GC perturbations changed behavior-linked taste response dynamics themselves, distinctively diminishing the abruptness of ensemble transitions into the late epoch. These results suggest that BLA 'organizes' behavior-related GC taste dynamics.

Indexed as

Behavior, AnimalTasteTaste PerceptionAction PotentialsAnimalsBasolateral Nuclear ComplexCerebral CortexFemaleMarkov ChainsModels, NeurologicalNeural PathwaysNeuronsOptogeneticsRatsRats, Long-Evansbasolateral amygdalagustatory cortexneural ensemblesneurosciencepalatabilityratratstaste dynamics

Identifiers

PMID34018924
PMCPMC8139825
OpenAlexW3161131605

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.