Evidence map›Paper›PMID 34736883›Full record

ReviewNeuroscience and biobehavioral reviews2022

New directions in modelling dysregulated reward seeking for food and drugs.

Robyn M Brown, Christopher V Dayas, Morgan H James, Rachel J Smith

Abstract readReview
In one paragraph

Review in Neuroscience and biobehavioral reviews, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
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.

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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

4 authors.

Robyn M BrownDepartment of Biochemistry and Pharmacology, University of Melbourne, Parkville, VIC, 3052, Australia; Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, 3052, Australia. Electronic address: robyn.brown@unimelb.edu.au.
Christopher V DayasSchool of Biomedical Sciences & Pharmacy, Faculty of Health, University of Newcastle, Callaghan, NSW, Australia; Hunter Medical Research Institute, New Lambton Heights, NSW, Australia.
Morgan H JamesDepartment of Psychiatry, Robert Wood Johnson Medical School, Rutgers University, Piscataway, NJ, 08854, USA; Brain Health Institute, Rutgers University, Piscataway, NJ, 08854, USA. Electronic address: morgan.james@rutgers.edu.
Rachel J SmithDepartment of Psychological & Brain Sciences, Institute for Neuroscience, Texas A&M University, College Station, TX, 77843, USA.

Funding

Establishing a link between habits and punishment resistanceR01DA046457 · NIDA · TEXAS A&M UNIVERSITY · PI SMITH, RACHEL J · 2019 to 2023
$1.8M
Orexin/hypocretin as a common mediator of stress and reward behavior in cocaine addictionR00DA045765 · NIDA · RUTGERS BIOMEDICAL AND HEALTH SCIENCES · PI JAMES, MORGAN H. · 2021 to 2023
$747k
Orexin/hypocretin as a common mediator of stress and reward behavior in cocaine addictionK99DA045765 · NIDA · RBHS-ROBERT WOOD JOHNSON MEDICAL SCHOOL · PI JAMES, MORGAN H. · 2019 to 2020
$388k
NIDA NIH HHS K99 DA045765NIDA NIH HHS R00 DA045765NIDA NIH HHS R01 DA046457
6 · The paper itself

Abstract

Behavioral models are central to behavioral neuroscience. To study the neural mechanisms of maladaptive behaviors (including binge eating and drug addiction), it is essential to develop and utilize appropriate animal models that specifically focus on dysregulated reward seeking. Both food and cocaine are typically consumed in a regulated manner by rodents, motivated by reward and homeostatic mechanisms. However, both food and cocaine seeking can become dysregulated, resulting in binge-like consumption and compulsive patterns of intake. The speakers in this symposium for the 2021 International Behavioral Neuroscience Meeting utilize behavioral models of dysregulated reward-seeking to investigate the neural mechanisms of binge-like consumption, enhanced cue-driven reward seeking, excessive motivation, and continued use despite negative consequences. In this review, we outline examples of maladaptive patterns of intake and explore recent animal models that drive behavior to become dysregulated, including stress exposure and intermittent access to rewards. Lastly, we explore select behavioral and neural mechanisms underlying dysregulated reward-seeking for both food and drugs.

Indexed as

BulimiaPharmaceutical PreparationsAnimalsFeeding BehaviorFoodRewardPharmaceutical PreparationsAddictionAnimal modelsBehavioral economicsBingeBinge eating disorderCocaineCompulsiveHabitualMaladaptiveObesityOrexinPunishment

Identifiers

PMID34736883
PMCPMC8816817

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Registered trials

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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.