Evidence map›Paper›PMID 32873780›Full record

ArticleTranslational psychiatry2020

Mesenchymal stem cells derived extracellular vesicles improve behavioral and biochemical deficits in a phencyclidine model of schizophrenia.

Hadas Tsivion-Visbord, Nisim Perets, Tamar Sofer, Lior Bikovski, Yona Goldshmit, Angela Ruban, Daniel Offen

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Translational psychiatry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 37 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 2 pooled it
2.7field-weighted citation impact, top 9% 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

37 citing papers in PubMed, 2 syntheses or guidelines pooled it, 56 citations in OpenAlex.

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  7. Stem cell extracellular vesicles for neuropsychiatric disorders and translation.Extracellular vesicles and circulating nucleic acids · 2026
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 2 countries.

Hadas Tsivion-VisbordSackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Nisim PeretsSagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.
Tamar SoferDepartments of Medicine and of Biostatistics, Harvard University, Boston, MA, USA.ORCID http://orcid.org/0000-0001-8520-8860
Lior BikovskiThe Myers Neuro-Behavioral Core Facility, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
Yona GoldshmitSackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Angela RubanSackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Daniel OffenSackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel. danioffen@gmail.com.ORCID http://orcid.org/0000-0002-1102-4521
Tel Aviv University · ILHarvard University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Schizophrenia is a debilitating psychiatric disorder with a significant number of patients not adequately responding to treatment. Phencyclidine (PCP) is used as a validated model for schizophrenia, shown to reliably induce positive, negative and cognitive-like behaviors in rodents. It was previously shown in our lab that behavioral phenotypes of PCP-treated mice can be alleviated after intracranial transplantation of mesenchymal stem cells (MSC). Here, we assessed the feasibility of intranasal delivery of MSCs-derived-extracellular vesicles (EVs) to alleviate schizophrenia-like behaviors in a PCP model of schizophrenia. As MSCs-derived EVs were already shown to concentrate at the site of lesion in the brain, we determined that in PCP induced injury the EVs migrate to the prefrontal cortex (PFC) of treated mice, a most involved area of the brain in schizophrenia. We show that intranasal delivery of MSC-EVs improve social interaction and disruption in prepulse inhibition (PPI) seen in PCP-treated mice. In addition, immunohistochemical studies demonstrate that the EVs preserve the number of parvalbumin-positive GABAergic interneurons in the PFC of treated mice. Finally, MSCs-EVs reduced glutamate levels in the CSF of PCP-treated mice, which might explain the reduction of toxicity. In conclusion, we show that MSCs-EVs improve the core schizophrenia-like behavior and biochemical markers of schizophrenia and might be used as a novel treatment for this incurable disorder.

Indexed as

Extracellular VesiclesMesenchymal Stem CellsSchizophreniaAnimalsDisease Models, AnimalHumansMicePhencyclidinePrefrontal CortexPhencyclidine

Identifiers

PMID32873780
PMCPMC7463024
OpenAlexW3082843210

What OpenQuestion holds

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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.