Evidence map›Paper›PMID 37129617›Full record

ArticlePsychopharmacology2023

Liraglutide attenuates nicotine self-administration as well as nicotine seeking and hyperphagia during withdrawal in male and female rats.

R J Herman, M R Hayes, J Audrain-McGovern, R L Ashare, H D Schmidt

Open access · greenAbstract read
In one paragraph

Article in Psychopharmacology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
4.6field-weighted citation impact, top 4% 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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 citations in OpenAlex.

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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

5 authors at 3 institutions in 1 country.

R J HermanNeuroscience Graduate Group, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
M R HayesDepartment of Psychiatry, Perelman School of Medicine, University of Pennsylvania, 125 South 31st Street, TRL Room 2215, Philadelphia, PA, 19104, USA.
J Audrain-McGovernDepartment of Psychiatry, Perelman School of Medicine, University of Pennsylvania, 125 South 31st Street, TRL Room 2215, Philadelphia, PA, 19104, USA.
R L AshareDepartment of Psychology, College of Arts and Sciences, University at Buffalo, SUNY, Buffalo, NY, USA.
H D SchmidtDepartment of Psychiatry, Perelman School of Medicine, University of Pennsylvania, 125 South 31st Street, TRL Room 2215, Philadelphia, PA, 19104, USA. hschmidt@nursing.upenn.edu.ORCID http://orcid.org/0000-0002-0646-5605
University of Pennsylvania · USNeurobehavioral Systems · USUniversity at Buffalo, State University of New York · US

Funding

T32 Translational Addiction Research Fellowship ProgramT32DA028874 · NIDA · UNIVERSITY OF PENNSYLVANIA · PI Julie A Blendy, Anna Rose Childress · 2010 to 2026
$5.0M
Amylin Modulates Food RewardR01DK105155 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI HAYES, MATTHEW R · 2016 to 2025
$4.1M
The role of central GLP-1 receptors in animal models of cocaine addictionR01DA037897 · NIDA · UNIVERSITY OF PENNSYLVANIA · PI SCHMIDT, HEATH D · 2015 to 2023
$3.5M
Behavioral Activation for Smoking Cessation and the Prevention of Post-Cessation Weight GainR01CA206058 · NCI · UNIVERSITY OF PENNSYLVANIA · PI AUDRAIN-MCGOVERN, JANET E · 2016 to 2020
$3.5M
Novel neuroendocrine mechanisms underlying nicotine seeking and withdrawal-induced hyperphagiaR21DA045792 · NIDA · UNIVERSITY OF PENNSYLVANIA · PI SCHMIDT, HEATH D · 2019 to 2020
$446k
A Novel Role of Interpeduncular Nucleus GLP-1Rs in Fentanyl ReinstatementF31DA058451 · NIDA · UNIVERSITY OF PENNSYLVANIA · PI HERMAN, RACHEL JASCHIK · 2023 to 2025
$106k
NCI NIH HHS R01 CA206058NIDA NIH HHS DA028874NIDA NIH HHS DA037897NIDA NIH HHS DA045792NIDA NIH HHS DA058451NIDA NIH HHS F31 DA058451NIDA NIH HHS R01 DA037897NIDA NIH HHS R21 DA045792NIDA NIH HHS T32 DA028874NIDDK NIH HHS DK105155NIDDK NIH HHS R01 DK105155
6 · The paper itself

Abstract

rationaleNicotine cessation is associated with increased consumption of highly palatable foods and body weight gain in most smokers. Concerns about body weight gain are a major barrier to maintaining long-term smoking abstinence, and current treatments for nicotine use disorder (NUD) delay, but do not prevent, body weight gain during abstinence. Glucagon-like peptide-1 receptor (GLP-1R) agonists reduce food intake and are FDA-approved for treating obesity. However, the effects of GLP-1R agonist monotherapy on nicotine seeking and withdrawal-induced hyperphagia are unknown.

objectivesWe screened the efficacy of the long-lasting GLP-1R agonist liraglutide to reduce nicotine-mediated behaviors including voluntary nicotine taking, as well as nicotine seeking and hyperphagia during withdrawal.

methodsMale and female rats self-administered intravenous nicotine (0.03 mg/kg/inf) for ~21 days. Daily liraglutide administration (25 μg/kg, i.p.) started on the last self-administration day and continued throughout the extinction and reinstatement phases of the experiment. Once nicotine taking was extinguished, the reinstatement of nicotine-seeking behavior was assessed after an acute priming injection of nicotine (0.2 mg/kg, s.c.) and re-exposure to conditioned light cues. Using a novel model of nicotine withdrawal-induced hyperphagia, intake of a high fat diet (HFD) was measured during home cage abstinence in male and female rats with a history of nicotine self-administration.

resultsLiraglutide attenuated nicotine self-administration and reinstatement in male and female rats. Repeated liraglutide attenuated withdrawal-induced hyperphagia and body weight gain in male and female rats at a dose that was not associated with malaise-like effects.

conclusionsThese findings support further studies investigating the translational potential of GLP-1R agonists to treat NUD.

Indexed as

NicotineTobacco Use DisorderAnimalsExtinction, PsychologicalFemaleHyperphagiaLiraglutideMaleObesityRatsSelf AdministrationLiraglutideNicotinebody weightfood intakeglucagon-like peptide-1Nicotineobesityrelapsetobaccowithdrawal

Identifiers

PMID37129617
PMCPMC11088902
OpenAlexW4367669530

What Socratic holds

Texttitle and abstract
LicenceTDM
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 Socratic graph.