Evidence map›Paper›PMID 36396404›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2023

Differential Patterns of Synaptic Plasticity in the Nucleus Accumbens Caused by Continuous and Interrupted Morphine Exposure.

Emilia M Lefevre, Elysia A Gauthier, Lauren L Bystrom, Jordan Scheunemann, Patrick E Rothwell

Open access · greenAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

18 citing papers in PubMed, 26 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 1 institution in 1 country.

Emilia M LefevreDepartment of Neuroscience, University of Minnesota, Minneapolis, Minnesota 55455.
Elysia A GauthierDepartment of Neuroscience, University of Minnesota, Minneapolis, Minnesota 55455.
Lauren L BystromDepartment of Neuroscience, University of Minnesota, Minneapolis, Minnesota 55455.
Jordan ScheunemannDepartment of Neuroscience, University of Minnesota, Minneapolis, Minnesota 55455.ORCID 0000-0001-6749-2730
Patrick E RothwellDepartment of Neuroscience, University of Minnesota, Minneapolis, Minnesota 55455 rothwell@umn.edu.
University of Minnesota · US

Funding

DAT-Regulation of Nucleus Accumbens Microcircuitry by Oxycodone Exposure and WithdrawalR01DA048946 · NIDA · UNIVERSITY OF MINNESOTA · PI ROTHWELL, PATRICK · 2019 to 2023
$1.9M
Nucleus accumbens synaptic mechanisms of opiate reward and aversionR00DA037279 · NIDA · UNIVERSITY OF MINNESOTA · PI ROTHWELL, PATRICK · 2016 to 2018
$747k
Nucleus accumbens fast-spiking interneurons regulate opioid reward and addictionK99DA052624 · NIDA · UNIVERSITY OF MINNESOTA · PI LEFEVRE, EMILIA M · 2022 to 2023
$329k
NIDA NIH HHS K99 DA052624NIDA NIH HHS R00 DA037279NIDA NIH HHS R01 DA048946
6 · The paper itself

Abstract

Opioid exposure and withdrawal both cause adaptations in brain circuits that may contribute to abuse liability. These adaptations vary in magnitude and direction following different patterns of opioid exposure, but few studies have systematically manipulated the pattern of opioid administration while measuring neurobiological impact. In this study, we compared cellular and synaptic adaptations in the nucleus accumbens shell caused by morphine exposure that was either continuous or interrupted by daily bouts of naloxone-precipitated withdrawal. At the behavioral level, continuous morphine administration caused psychomotor tolerance, which was reversed when the continuity of morphine action was interrupted by naloxone-precipitated withdrawal. Using

Indexed as

MorphineOpioid-Related DisordersAnalgesics, OpioidAnimalsFemaleMaleMiceNaloxoneNeuronal PlasticityNucleus AccumbensAnalgesics, OpioidMorphineNaloxoneaddictionmorphinenucleus accumbensopioid withdrawalsynaptic plasticity

Identifiers

PMID36396404
PMCPMC9838694
OpenAlexW4309218250

What OpenQuestion holds

Textmetadata
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.