Evidence map›Paper›PMID 32049029›Full record

ArticleCell reports2020

Blunted Vagal Cocaine- and Amphetamine-Regulated Transcript Promotes Hyperphagia and Weight Gain.

Shin J Lee, Jean-Philippe Krieger, Macarena Vergara, Danielle Quinn, Molly McDougle, Alan de Araujo, Rebecca Darling, Benjamin Zollinger, Seth Anderson, Annabeth Pan and 7 more

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

29 citing papers in PubMed, 40 citations in OpenAlex.

  1. The critical role of gut-brain signalling in eating behaviour and obesity.Nature reviews. Gastroenterology & hepatology · 2026
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  5. American journal of physiology. Endocrinology and metabolism · 2026
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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

17 authors at 6 institutions in 3 countries.

Shin J LeePhysiology and Behavior Laboratory, ETH Zurich, Schwerzenbach, Switzerland.
Jean-Philippe KriegerPhysiology and Behavior Laboratory, ETH Zurich, Schwerzenbach, Switzerland; Department of Metabolic Physiology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.
Macarena VergaraDepartment of Pharmacodynamics, Center for Integrative Cardiovascular and Metabolic Disease, University of Florida, Gainesville, FL, USA.
Danielle QuinnThe John B. Pierce Laboratory, New Haven, CT, USA.
Molly McDougleDepartment of Pharmacodynamics, Center for Integrative Cardiovascular and Metabolic Disease, University of Florida, Gainesville, FL, USA; The John B. Pierce Laboratory, New Haven, CT, USA.
Alan de AraujoDepartment of Pharmacodynamics, Center for Integrative Cardiovascular and Metabolic Disease, University of Florida, Gainesville, FL, USA; The John B. Pierce Laboratory, New Haven, CT, USA; Yale University, New Haven, CT, USA.
Rebecca DarlingAnatomy, Physiology and Cell Biology Department School of Veterinary Medicine, University of California Davis, Davis, CA, USA.
Benjamin ZollingerThe John B. Pierce Laboratory, New Haven, CT, USA; Yale University, New Haven, CT, USA.
Seth AndersonThe John B. Pierce Laboratory, New Haven, CT, USA; Yale University, New Haven, CT, USA.
Annabeth PanThe John B. Pierce Laboratory, New Haven, CT, USA; Yale University, New Haven, CT, USA.
Emilie J SimonnetAnatomy, Physiology and Cell Biology Department School of Veterinary Medicine, University of California Davis, Davis, CA, USA.
Angelica PignalosaPhysiology and Behavior Laboratory, ETH Zurich, Schwerzenbach, Switzerland.
Myrtha ArnoldPhysiology and Behavior Laboratory, ETH Zurich, Schwerzenbach, Switzerland.
Arashdeep SinghDepartment of Pharmacodynamics, Center for Integrative Cardiovascular and Metabolic Disease, University of Florida, Gainesville, FL, USA.
Wolfgang LanghansPhysiology and Behavior Laboratory, ETH Zurich, Schwerzenbach, Switzerland.
Helen E RaybouldAnatomy, Physiology and Cell Biology Department School of Veterinary Medicine, University of California Davis, Davis, CA, USA.
Guillaume de LartigueDepartment of Pharmacodynamics, Center for Integrative Cardiovascular and Metabolic Disease, University of Florida, Gainesville, FL, USA; The John B. Pierce Laboratory, New Haven, CT, USA; Yale University, New Haven, CT, USA. Electronic address: gdelartigue@ufl.edu.
John B. Pierce Laboratory · USETH Zurich · CHUniversity of California, Davis · USUniversity of Florida · USUniversity of Gothenburg · SEYale University · US

Funding

CHOLECYSTOKININ--ROLE IN POSTPRANDIAL GASTRIC MOTILITYR01DK041004 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI RAYBOULD, HELEN E · 1995 to 2019
$5.4M
Evaluating the therapeutic potential of vagal CART circuitry for treating metabolic diseaseR01DK116004 · NIDDK · UNIVERSITY OF FLORIDA · PI Guillaume FH de Lartigue · 2018 to 2026
$3.6M
The role of vagal afferent neurons in regulating feeding behaviorR00DK094871 · NIDDK · JOHN B. PIERCE LABORATORY, INC. · PI DE LARTIGUE, GUILLAUME FH · 2015 to 2017
$718k
The role of vagal afferent neurons in regulating feeding behaviorK99DK094871 · NIDDK · UNIVERSITY OF CALIFORNIA AT DAVIS · PI DE LARTIGUE, GUILLAUME FH · 2013 to 2014
$177k
NIDDK NIH HHS K99 DK094871NIDDK NIH HHS R00 DK094871NIDDK NIH HHS R01 DK041004NIDDK NIH HHS R01 DK116004
6 · The paper itself

Abstract

The vagus nerve conveys gastrointestinal cues to the brain to control eating behavior. In obesity, vagally mediated gut-brain signaling is disrupted. Here, we show that the cocaine- and amphetamine-regulated transcript (CART) is a neuropeptide synthesized proportional to the food consumed in vagal afferent neurons (VANs) of chow-fed rats. CART injection into the nucleus tractus solitarii (NTS), the site of vagal afferent central termination, reduces food intake. Conversely, blocking endogenous CART action in the NTS increases food intake in chow-fed rats, and this requires intact VANs. Viral-mediated Cartpt knockdown in VANs increases weight gain and daily food intake via larger meals and faster ingestion rate. In obese rats fed a high-fat, high-sugar diet, meal-induced CART synthesis in VANs is blunted and CART antibody fails to increase food intake. However, CART injection into the NTS retains its anorexigenic effect in obese rats. Restoring disrupted VAN CART signaling in obesity could be a promising therapeutic approach.

Indexed as

AnimalsCocaine- and Amphetamine-Regulated Transcript ProteinHumansHyperphagiaMaleNerve Tissue ProteinsRatsVagus NerveWeight GainCocaine- and Amphetamine-Regulated Transcript ProteinNerve Tissue Proteinscholecystokinindiet-induced obesityfood intakeingestionneuropeptidenodose gangliaNTSnucleus tractus solitariivagal afferent neuronsvagus nerve

Identifiers

PMID32049029
PMCPMC7063787
OpenAlexW3006435308

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.