Evidence map›Paper›PMID 35066159›Full record

ArticleMolecular metabolism2022

Dissecting a disynaptic central amygdala-parasubthalamic nucleus neural circuit that mediates cholecystokinin-induced eating suppression.

Marina Rodriguez Sanchez, Yong Wang, Tiffany S Cho, Wesley I Schnapp, Matthew B Schmit, Caohui Fang, Haijiang Cai

Open access · goldAbstract read
In one paragraph

Article in Molecular metabolism, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 29 citations in OpenAlex.

  1. A Distinct Subpopulation of Extended Amygdala Neurons Drives Food Intake.Biological psychiatry global open science · 2026
    Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. A genetically defined pontine nucleus essential for ingestion in mice.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Regulation of PVT-CeA Circuit in Deoxynivalenol-Induced Anorexia and Aversive-Like Emotions.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Mouse parasubthalamicbioRxiv : the preprint server for biology · 2024
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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

7 authors at 1 institution in 2 countries.

Marina Rodriguez SanchezDepartment of Neuroscience, University of Arizona, Tucson, AZ, USA.
Yong WangDepartment of Neuroscience, University of Arizona, Tucson, AZ, USA; Department of Physiology and Pathophysiology, Xi'an Jiaotong University Health Science Center, Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, PR China.
Tiffany S ChoDepartment of Neuroscience, University of Arizona, Tucson, AZ, USA.
Wesley I SchnappDepartment of Neuroscience, University of Arizona, Tucson, AZ, USA; Graduate Interdisciplinary Program in Neuroscience, University of Arizona, Tucson, AZ, USA.
Matthew B SchmitDepartment of Neuroscience, University of Arizona, Tucson, AZ, USA; Graduate Interdisciplinary Program in Neuroscience, University of Arizona, Tucson, AZ, USA.
Caohui FangDepartment of Neuroscience, University of Arizona, Tucson, AZ, USA.
Haijiang CaiDepartment of Neuroscience, University of Arizona, Tucson, AZ, USA; Bio5 Institute and Department of Neurology, University of Arizona, Tucson, AZ, USA. Electronic address: haijiangcai@arizona.edu.
University of Arizona · US

Funding

Dissecting a central amygdala-parasubthalamic nucleus circuitry underlying appetite controlR01DK124501 · NIDDK · UNIVERSITY OF ARIZONA · PI CAI, HAIJIANG · 2021 to 2025
$1.9M
NIDDK NIH HHS R01 DK124501
6 · The paper itself

Abstract

objectiveCholecystokinin (CCK) plays a critical role in regulating eating and metabolism. Previous studies have mapped a multi-synapse neural pathway from the vagus nerve to the central nucleus of the amygdala (CEA) that mediates the anorexigenic effect of CCK. However, the neural circuit downstream of the CEA is still unknown due to the complexity of the neurons in the CEA. Here we sought to determine this circuit using a novel approach.

methodsIt has been established that a specific population of CEA neurons, marked by protein kinase C-delta (PKC-δ), mediates the anorexigenic effect of CCK by inhibiting other CEA inhibitory neurons. Taking advantage of this circuit, we dissected the neural circuit using a unique approach based on the idea that neurons downstream of the CEA should be disinhibited by CEA

resultsWe found that neurons in the parasubthalamic nucleus (PSTh) are activated by the activation of CEA

conclusionsOur results identified a disynaptic CEA-PSTh neural circuit that mediates the anorexigenic effect of CCK and thus provide an important neural mechanism of how CCK suppresses eating.

Indexed as

Central Amygdaloid NucleusCholecystokininAnimalsMiceNeural PathwaysNeuronsOptogeneticsCholecystokininAnorexiaCentral amygdalaCholecystokininFood intakeNeural circuitsParasubthalamic nucleusSatiation

Identifiers

PMID35066159
PMCPMC8844644
OpenAlexW4205129302

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.