Evidence map›Paper›PMID 36232513›Full record

ArticleInternational journal of molecular sciences2022

Mesenchymal Stem Cell-Derived Extracellular Vesicles as Proposed Therapy in a Rat Model of Cerebral Small Vessel Disease.

Reut Guy, Shay Herman, Hadar Benyamini, Tali Ben-Zur, Hila Kobo, Metsada Pasmanik-Chor, Dafna Yaacobi, Eric Barel, Chana Yagil, Yoram Yagil and 1 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 33% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Role of Extracellular Vesicles Produced by Stem Cells in Tissue Repair.International journal of molecular sciences · 2023
    Article
  6. 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

11 authors at 4 institutions in 1 country.

Reut GuyDepartment of Human Genetics and Biochemistry, Sackler School of Medicine, Felsenstein Medical Research Center, Tel Aviv University, Tel Aviv 69978, Israel.ORCID 0000-0003-1101-2018
Shay HermanDepartment of Human Genetics and Biochemistry, Sackler School of Medicine, Felsenstein Medical Research Center, Tel Aviv University, Tel Aviv 69978, Israel.ORCID 0000-0002-1490-1411
Hadar BenyaminiInfo-CORE, Bioinformatics Unit of the I-CORE at the Hebrew University, Jerusalem 9103401, Israel.
Tali Ben-ZurDepartment of Human Genetics and Biochemistry, Sackler School of Medicine, Felsenstein Medical Research Center, Tel Aviv University, Tel Aviv 69978, Israel.
Hila KoboGenomics Research Unit, George Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 69978, Israel.
Metsada Pasmanik-ChorBioinformatics Unit, George Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 69978, Israel.
Dafna YaacobiDepartment of Plastic and Reconstructive Surgery, Rabin Medical Center, Petah-Tikva 49100, Israel.
Eric BarelDepartment of Plastic and Reconstructive Surgery, Rabin Medical Center, Petah-Tikva 49100, Israel.
Chana YagilIsraeli Rat Genome Center, Laboratory for Molecular Medicine, Barzilai University Medical Center, Ashkelon 78306, Israel.
Yoram YagilIsraeli Rat Genome Center, Laboratory for Molecular Medicine, Barzilai University Medical Center, Ashkelon 78306, Israel.
Daniel OffenDepartment of Human Genetics and Biochemistry, Sackler School of Medicine, Felsenstein Medical Research Center, Tel Aviv University, Tel Aviv 69978, Israel.
Tel Aviv University · ILBen-Gurion University of the Negev · ILRabin Medical Center · ILHebrew University of Jerusalem · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mesenchymal stem cell-derived extracellular vesicles (MSC-EVs) have been employed in the past decade as therapeutic agents in various diseases, including central nervous system (CNS) disorders. We currently aimed to use MSC-EVs as potential treatment for cerebral small vessel disease (CSVD), a complex disorder with a variety of manifestations. MSC-EVs were intranasally administrated to salt-sensitive hypertension prone SBH/y rats that were DOCA-salt loaded (SBH/y-DS), which we have previously shown is a model of CSVD. MSC-EVs accumulated within brain lesion sites of SBH/y-DS. An in vitro model of an inflammatory environment in the brain demonstrated anti-inflammatory properties of MSC-EVs. Following in vivo MSC-EV treatment, gene set enrichment analysis (GSEA) of SBH/y-DS cortices revealed downregulation of immune system response-related gene sets. In addition, MSC-EVs downregulated gene sets related to apoptosis, wound healing and coagulation, and upregulated gene sets associated with synaptic signaling and cognition. While no specific gene was markedly altered upon treatment, the synergistic effect of all gene alternations was sufficient to increase animal survival and improve the neurological state of affected SBH/y-DS rats. Our data suggest MSC-EVs act as microenvironment modulators, through various molecular pathways. We conclude that MSC-EVs may serve as beneficial therapeutic measure for multifactorial disorders, such as CSVD.

Indexed as

Cerebral Small Vessel DiseasesDesoxycorticosterone AcetateExtracellular VesiclesMesenchymal Stem CellsAnimalsAnti-Inflammatory AgentsDisease Models, AnimalRatsAnti-Inflammatory AgentsDesoxycorticosterone Acetatecerebral small vessel diseaseextracellular vesiclesmesenchymal stem cells

Identifiers

PMID36232513
PMCPMC9569832
OpenAlexW4297236294

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.