Evidence map›Paper›PMID 30747366›Full record

ArticleTranslational stroke research2020

Transplantation of Directly Reprogrammed Human Neural Precursor Cells Following Stroke Promotes Synaptogenesis and Functional Recovery.

Ilan Vonderwalde, Ashkan Azimi, Gabrielle Rolvink, Jan-Eric Ahlfors, Molly S Shoichet, Cindi M Morshead

Open access · hybridAbstract read
In one paragraph

Article in Translational stroke research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 8% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Safety and efficacy of bone marrow mononuclear cell therapy for ischemic stroke recovery: a systematic review and meta-analysis of randomized controlled trials.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
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  13. The Role of Stem Cells in the Therapy of Stroke.Current neuropharmacology · 2022
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  15. The Olfactory System as Marker of Neurodegeneration in Aging, Neurological and Neuropsychiatric Disorders.International journal of environmental research and public health · 2021
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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 at 2 institutions in 1 country.

Ilan VonderwaldeInstitute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, M5S 3E1, Canada.
Ashkan AzimiInstitute of Medical Science, University of Toronto, Toronto, Ontario, M5S 3E1, Canada.
Gabrielle RolvinkDepartment of Surgery, Division of Anatomy, Donnelly Centre, University of Toronto, Toronto, Ontario, M5S 3E1, Canada.
Jan-Eric AhlforsNew World Laboratories, Laval, Quebec, H7V 5B7, Canada.
Molly S ShoichetInstitute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, M5S 3E1, Canada.
Cindi M MorsheadInstitute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, M5S 3E1, Canada. cindi.morshead@utoronto.ca.
University of Toronto · CANew World Laboratories · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stroke is one of the leading causes of long-term disability. Cell transplantation is a promising strategy to treat stroke. We explored the efficacy of directly reprogrammed human neural precursor cell (drNPC) transplants to promote functional recovery in a model of focal ischemic stroke in the mouse sensorimotor cortex. We show that drNPCs express neural precursor cell markers and are neurally committed at the time of transplantation. Mice that received drNPC transplants recovered motor function, irrespective of transplant vehicle or recipient sex, and with no correlation to lesion volume or glial scarring. The majority of drNPCs found in vivo, at the time of functional recovery, remained undifferentiated. Notably, no correlation between functional recovery and long-term xenograft survival was observed, indicating that drNPCs provide therapeutic benefits beyond their survival. Furthermore, increased synaptophysin expression in transplanted brains suggests that drNPCs promote neuroplasticity through enhanced synaptogenesis. Our findings provide insight into the mechanistic underpinnings of drNPC-mediated recovery for stroke and support the notion that drNPCs may have clinical applications for stroke therapy.

Indexed as

AnimalsBrain IschemiaFemaleHumansIschemic StrokeMaleMiceNeural Stem CellsRecovery of FunctionSensorimotor CortexSynapsesCell reprogrammingFunctional recoveryStem cellsSynaptogenesisTransplantation

Identifiers

PMID30747366
PMCPMC6957566
OpenAlexW2912174081

What OpenQuestion holds

Textmetadata
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.