Evidence map›Paper›PMID 40843440›Full record

ArticleJournal of extracellular biology2025

Extracellular Vesicles for the Treatment of Alzheimer's Disease: A Systematic Review.

Jolene Phelps, Amanda Orr, Katherine S Elvira, Stephanie M Willerth

Abstract read
In one paragraph

Article in Journal of extracellular biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Article
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.

Jolene PhelpsDepartment of Mechanical Engineering University of Victoria Victoria BC Canada.ORCID https://orcid.org/0000-0002-4834-1547
Amanda OrrDepartment of Mechanical Engineering University of Victoria Victoria BC Canada.ORCID https://orcid.org/0000-0002-2245-8448
Katherine S ElviraCentre for Advanced Materials and Technology University of Victoria Victoria BC Canada.ORCID https://orcid.org/0000-0003-4182-1836
Stephanie M WillerthDepartment of Mechanical Engineering University of Victoria Victoria BC Canada.ORCID https://orcid.org/0000-0002-1665-7723

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The development of novel treatments that restore brain function and improve patient outcomes for Alzheimer's disease (AD) is necessary, given the complications and lack of improvement in recently approved amyloid beta (Aβ)-targeting drugs. Cell-derived extracellular vesicles (EVs) have been found to improve cognitive function through reduced inflammation, oxidative stress, and apoptosis, restoring neuronal and blood-brain barrier function, and inhibiting Aβ and phosphorylated tau build-up in the brain. Given the recent emergence of EVs into clinical trials, it is essential to provide the field with an update on proposed mechanisms of action, gaps in knowledge for further study, and recommendations for producing EVs with high therapeutic efficacy to ensure success in subsequent clinical trials. This systematic review summarizes original research to date that reports effects of mammalian cell-derived EVs for the treatment of AD. Evidence of therapeutic benefits and reported mechanisms of action are discussed. Further, methods for engineering EVs to increase their therapeutic efficacy and produce high-quality EVs relevant to the AD field are outlined. The quality of evidence is discussed in terms of reporting guidelines from the Minimal Information for Studies of Extracellular Vesicles (MISEV). The review further discusses current preclinical AD models and provides direction to improve the quality of AD models for testing novel therapeutics.

Indexed as

Alzheimer's diseaseextracellular vesiclesneurodegenerationtherapeutictreatment

Identifiers

PMID40843440
PMCPMC12365398

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.