Evidence map›Paper›PMID 38885129›Full record

SynthesisTrends in psychiatry and psychotherapy2025

Targeting the cholinergic and endocannabinoid systems as a therapeutic intervention for core and associated phenotypes in the autism model; a systematic review.

Princewill Sopuluchukwu Udodi, Godson Emeka Anyanwu, Roseline Ebube Udodi, Damian Nnabuihe Ezejindu

Abstract readSystematic Review
In one paragraph

Synthesis in Trends in psychiatry and psychotherapy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Review
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.

Princewill Sopuluchukwu UdodiDepartment of Anatomy, College of Medicine, University of Nigeria, Enugu Campus, Nigeria. Department of Anatomy, College of Health Sciences, Nnamdi Azikiwe University, Nnewi Campus, Nigeria.
Godson Emeka AnyanwuDepartment of Anatomy, College of Medicine, University of Nigeria, Enugu Campus, Nigeria. Department of Anatomy, Faculty of Biomedical Sciences, Kampala International University, Uganda.
Roseline Ebube UdodiDepartment of Anatomy, College of Health Sciences, Nnamdi Azikiwe University, Nnewi Campus, Nigeria.
Damian Nnabuihe EzejinduDepartment of Anatomy, College of Health Sciences, Nnamdi Azikiwe University, Nnewi Campus, Nigeria.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveAutism spectrum disorder (ASD) is a neurodevelopmental disorder that has been linked to dysregulation in the cholinergic and endocannabinoid (EC) systems. This study systematically reviews the present literature on treatment strategies aimed at enhancing the activity of both systems in ASD models.

methodsWe performed a systematic evaluation of literatures that investigated the effects of different therapeutic interventions on the components of the cholinergic and EC systems in ASD models, following the guidelines provided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) checklist. Four databases were searched: Google Scholar, Web of science, EMBASE, and MEDLINE/PubMed, for articles published from August 2012 to February 2023. References cited in the selected research papers were also examined. Twelve papers (five on the cholinergic system, six on the EC system, and one on both) were reviewed in this study of prior work on relevant treatment strategies that impact these systems. The paper cites a total of 77 studies.

resultsThe majority of research revealed that different therapeutic interventions downregulated cannabinoid 1 (CB1) receptors, and the system's hydrolyzing enzymes and upregulated EC, alpha 7 nicotinic acetylcholine receptor (α7-nAChR), and ACh signaling molecules. Regulation of the components of the cholinergic and EC systems by these therapies generally enhanced behaviors in ASD models.

conclusionIt is possible that the therapeutic interventions assessed in one or both of these systems may be effective for treating the core ASD-associated phenotype. The benefits of the therapeutic interventions reviewed in this study merit further investigation in randomized, blinded, placebo-controlled clinical trials.

Indexed as

Autism Spectrum DisorderEndocannabinoidsAnimalsHumansEndocannabinoidsagonistantagonistautismcholinergicEndocannabinoid

Identifiers

PMID38885129
PMCPMC12962366

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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.