Evidence map›Paper›PMID 35774845›Full record

ReviewMedComm2022

Mechanism of opioid addiction and its intervention therapy: Focusing on the reward circuitry and mu-opioid receptor.

Jia-Jia Zhang, Chang-Geng Song, Ji-Min Dai, Ling Li, Xiang-Min Yang, Zhi-Nan Chen

Open access · goldAbstract readReview
In one paragraph

Review in MedComm, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.1field-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

17 citing papers in PubMed, 25 citations in OpenAlex.

  1. Trial
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  5. Activation dynamics of a water-soluble human mu-opioid receptor.The Journal of biological chemistry · 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

6 authors at 2 institutions in 1 country.

Jia-Jia ZhangNational Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China.
Chang-Geng SongDepartment of Neurology Xijing Hospital The Fourth Military Medical University Xi'an China.
Ji-Min DaiDepartment of Hepatobiliary Surgery Xijing Hospital The Fourth Military Medical University Xi'an China.
Ling LiNational Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China.
Xiang-Min YangNational Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China.
Zhi-Nan ChenNational Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China.
Air Force Medical University · CNXijing Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Opioid abuse and addiction have become a global pandemic, posing tremendous health and social burdens. The rewarding effects and the occurrence of withdrawal symptoms are the two mainstays of opioid addiction. Mu-opioid receptors (MORs), a member of opioid receptors, play important roles in opioid addiction, mediating both the rewarding effects of opioids and opioid withdrawal syndrome (OWS). The underlying mechanism of MOR-mediated opioid rewarding effects and withdrawal syndrome is of vital importance to understand the nature of opioid addiction and also provides theoretical basis for targeting MORs to treat drug addiction. In this review, we first briefly introduce the basic concepts of MORs, including their structure, distribution in the nervous system, endogenous ligands, and functional characteristics. We focused on the brain circuitry and molecular mechanism of MORs-mediated opioid reward and withdrawal. The neuroanatomical and functional elements of the neural circuitry of the reward system underlying opioid addiction were thoroughly discussed, and the roles of MOR within the reward circuitry were also elaborated. Furthermore, we interrogated the roles of MORs in OWS, along with the structural basis and molecular adaptions of MORs-mediated withdrawal syndrome. Finally, current treatment strategies for opioid addiction targeting MORs were also presented.

Indexed as

dependencemu‐opioid receptoropioid addictionreward circuitrywithdrawal syndrome

Identifiers

PMID35774845
PMCPMC9218544
OpenAlexW4283327473

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.