Evidence map›Paper›PMID 40417765›Full record

SynthesisCurrent Alzheimer research2025

Evaluating the Therapeutic Effects of Oxytocin on Animal Model of Alzheimer's Disease: A Systematic Review.

Ensieh Shafigh, Giti Sadeghi, Negar Abbasi Jamaat, Fatemeh Hassanpour, Moslem Solhirad, Leila Karimi-Zandi

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Current Alzheimer research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Ensieh ShafighInstitute for Cognitive and Brain Sciences, Shahid Beheshti University, Tehran, Iran.
Giti SadeghiFaculty of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran.
Negar Abbasi JamaatFaculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
Fatemeh HassanpourFaculty of Psychology and Education Sciences, University of Porto, Porto, Portugal.
Moslem SolhiradDepartment of Review Studies, Interdisciplinary Schools Institute, Tehran, Iran.
Leila Karimi-ZandiDepartment of Neuroscience, School of Advanced Technologies in Medicine, Golestan University of Medical Sciences, Golestan, Gorgan, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAlzheimer's Disease (AD) is the most prevalent progressive neurodegenerative disorder, leading to significant cognitive decline and dementia. Oxytocin (OXT), a peptide hormone synthesized in the hypothalamus, has emerged as a critical player in cognitive functioning. Notably, alterations in OXT levels have been reported in individuals with Alzheimer's disease.

methodsThis systematic review aims to synthesize existing literature from databases such as PubMed, Scopus, and Web of Science, focusing on the therapeutic potential of OXT in AD treatment. Two independent individuals conducted the screening procedure for all articles.

resultsOur screening revealed that studies investigating OXT therapy primarily involve animal models. These studies consistently demonstrate that, OXT administration mitigates various memory deficits in animal models of AD. These improvements are linked to mechanisms such as reduced microglial-driven inflammation and decreased amyloid-beta (Aβ) deposition, but changes in plaque load do not always correspond directly to cognitive improvement. DISCUSSION: While these findings are promising and oxytocin could be a potential therapeutic candidate for AD, the evidence is limited to animal studies. There is a lack of robust human data, making it difficult to draw firm conclusions about oxytocin's efficacy in people with AD. Ongoing and future clinical trials will be crucial to determine whether these preclinical benefits translate to humans.

conclusionDespite the limited number of studies examining the effects of OXT on AD and the inherent challenges in conducting such research, the available evidence from animal studies suggests promising results. These findings can serve as a valuable foundation for future human and complementary studies aimed at exploring oxytocin's therapeutic potential in treating AD.

Indexed as

Alzheimer DiseaseOxytocinAmyloid beta-PeptidesAnimalsDisease Models, AnimalHumansAmyloid beta-PeptidesOxytocinAlzheimer’s diseaseanimal modelshypothalamusmicroglial-driven inflammation.Oxytocinpeptide hormone

Identifiers

PMID40417765

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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.