Evidence map›Paper›PMID 38521210›Full record

ArticlePharmacology, biochemistry, and behavior2024

Modulation of mGlu5 reduces rewarding associative properties of nicotine via changes in mesolimbic plasticity: Relevance to comorbid cigarette smoking in psychosis.

Loren D Peeters, Liza J Wills, Anthony M Cuozzo, Kira L Ivanich, Seth E Turney, Luke P Bullock, Robert M Price, Justin T Gass, Russell W Brown

Open access · greenAbstract read
In one paragraph

Article in Pharmacology, biochemistry, and behavior, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 32% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Effects of positive mGlu5 modulation on DJournal of psychopharmacology (Oxford, England) · 2025
    Article
  2. 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

9 authors at 1 institution in 1 country.

Loren D PeetersDepartment of Biomedical Sciences, James H. Quillen College of Medicine, East Tennessee State University, Johnson City, TN 37614, United States of America.
Liza J WillsDepartment of Biomedical Sciences, James H. Quillen College of Medicine, East Tennessee State University, Johnson City, TN 37614, United States of America.
Anthony M CuozzoDepartment of Biomedical Sciences, James H. Quillen College of Medicine, East Tennessee State University, Johnson City, TN 37614, United States of America.
Kira L IvanichDepartment of Biomedical Sciences, James H. Quillen College of Medicine, East Tennessee State University, Johnson City, TN 37614, United States of America.
Seth E TurneyDepartment of Biomedical Sciences, James H. Quillen College of Medicine, East Tennessee State University, Johnson City, TN 37614, United States of America.
Luke P BullockDepartment of Biomedical Sciences, James H. Quillen College of Medicine, East Tennessee State University, Johnson City, TN 37614, United States of America.
Robert M PriceDepartment of Mathematics and Statistics, East Tennessee State University, Johnson City, TN 37614, United States of America.
Justin T GassDepartment of Biomedical Sciences, James H. Quillen College of Medicine, East Tennessee State University, Johnson City, TN 37614, United States of America.
Russell W BrownDepartment of Biomedical Sciences, James H. Quillen College of Medicine, East Tennessee State University, Johnson City, TN 37614, United States of America. Electronic address: brown1@etsu.edu.
East Tennessee State University · US

Funding

Interactions Between Chronic Alcohol Exposure and Fear MemoriesR01AA024526 · NIAAA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI GASS, JUSTIN T · 2016 to 2020
$1.7M
The role of adenosine A(2A) receptor activation on the behavioral and plasticity response to nicotine in a rodent model of schizophreniaR15DA046926 · NIDA · EAST TENNESSEE STATE UNIVERSITY · PI BROWN, RUSSELL WAYNE · 2019 to 2019
$435k
mGlu5 modulation prevents and attenuates deficits in a model of PTSD/AUD comorbidityI01BX005367 · VA · JAMES H QUILLEN VA MEDICAL CENTER · PI GASS, JUSTIN T · 2022 to 2025
–
BLRD VA I01 BX005367NIAAA NIH HHS R01 AA024526NIDA NIH HHS R15 DA046926
6 · The paper itself

Abstract

rationaleAntipsychotic medications that are used to treat psychosis are often limited in their efficacy by high rates of severe side effects. Treatment success in schizophrenia is further complicated by high rates of comorbid nicotine use. Dopamine D

objectiveThe current study sought to explore the use of the positive allosteric modulator of the mGlu5 receptor 3-Cyano-N-(1,3-diphenyl-1H-pyrazol-5-yl)benzamide (CDPPB) as a treatment to reduce symptoms related to psychosis and comorbid nicotine use.

methodsNeonatal treatment of animals with the dopamine D

resultsPretreatment with CDPPB was effective to block enhanced nicotine conditioned place preference observed in NQ-treated animals. Pretreatment was additionally effective to block the nicotine-induced increase in BDNF and sex-dependent increases in cadherin-13 in the ventral tegmental area (VTA), as well as increased phospho-p70S6K in the nucleus accumbens (NAcc) shell found in NQ-treated animals.

conclusionIn conjunction with prior work, the current study suggests positive allosteric modulation of the mGlu5 receptor, an emerging target for schizophrenia therapeutics, may be effective for the treatment of comorbid nicotine abuse in psychosis.

Indexed as

BenzamidesNicotineReceptor, Metabotropic Glutamate 5RewardAllosteric RegulationAnimalsAnimals, NewbornCigarette SmokingFemaleLimbic SystemMaleNeuronal PlasticityNucleus AccumbensPsychotic DisordersPyrazolesQuinpirole3-cyano-N-(1,3-diphenyl-1H-pyrazol-5-yl)benzamideBenzamidesGrm5 protein, ratNicotinePyrazolesQuinpiroleReceptor, Metabotropic Glutamate 5AdolescenceConditioned place preferencemGlu5NicotinePlasticityPsychosis

Identifiers

PMID38521210
PMCPMC11088493
OpenAlexW4393075178

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.