Evidence map›Paper›PMID 32867222›Full record

ReviewInternational journal of molecular sciences2020

Cell Therapies under Clinical Trials and Polarized Cell Therapies in Pre-Clinical Studies to Treat Ischemic Stroke and Neurological Diseases: A Literature Review.

Masahiro Hatakeyama, Itaru Ninomiya, Yutaka Otsu, Kaoru Omae, Yasuko Kimura, Osamu Onodera, Masanori Fukushima, Takayoshi Shimohata, Masato Kanazawa

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 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
    Pooled it
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  6. Oxygen-Glucose Deprived Peripheral Blood Mononuclear Cells Protect Against Ischemic Stroke.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
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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

9 authors at 3 institutions in 1 country.

Masahiro HatakeyamaDepartment of Neurology, Brain Research Institute, Niigata University, Niigata 951-8585, Japan.
Itaru NinomiyaDepartment of Neurology, Brain Research Institute, Niigata University, Niigata 951-8585, Japan.ORCID 0000-0002-9128-7953
Yutaka OtsuDepartment of Neurology, Brain Research Institute, Niigata University, Niigata 951-8585, Japan.
Kaoru OmaeTranslational Research Center for Medical Innovation, Foundation for Biomedical Research and Innovation at Kobe, Hougo 650-0047, Japan.
Yasuko KimuraTranslational Research Center for Medical Innovation, Foundation for Biomedical Research and Innovation at Kobe, Hougo 650-0047, Japan.
Osamu OnoderaDepartment of Neurology, Brain Research Institute, Niigata University, Niigata 951-8585, Japan.
Masanori FukushimaMedical R&D, Fukushima & Partners, Nagoya, Aichi 458-0045, Japan.
Takayoshi ShimohataDepartment of Neurology, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan.
Masato KanazawaDepartment of Neurology, Brain Research Institute, Niigata University, Niigata 951-8585, Japan.ORCID 0000-0001-6337-8156
Niigata University · JPFoundation for Biomedical Research and Innovation · JPGifu University · JP

Funding

Grant-in-Aid for Scientific Research 18K07493SENSHIN Medical Research Foundation 2019Takeda Science Foundation 2020
6 · The paper itself

Abstract

Stroke remains a major cause of serious disability because the brain has a limited capacity to regenerate. In the last two decades, therapies for stroke have dramatically changed. However, half of the patients cannot achieve functional independence after treatment. Presently, cell-based therapies are being investigated to improve functional outcomes. This review aims to describe conventional cell therapies under clinical trial and outline the novel concept of polarized cell therapies based on protective cell phenotypes, which are currently in pre-clinical studies, to facilitate functional recovery after post-reperfusion treatment in patients with ischemic stroke. In particular, non-neuronal stem cells, such as bone marrow-derived mesenchymal stem/stromal cells and mononuclear cells, confer no risk of tumorigenesis and are safe because they do not induce rejection and allergy; they also pose no ethical issues. Therefore, recent studies have focused on them as a cell source for cell therapies. Some clinical trials have shown beneficial therapeutic effects of bone marrow-derived cells in this regard, whereas others have shown no such effects. Therefore, more clinical trials must be performed to reach a conclusion. Polarized microglia or peripheral blood mononuclear cells might provide promising therapeutic strategies after stroke because they have pleiotropic effects. In traumatic injuries and neurodegenerative diseases, astrocytes, neutrophils, and T cells were polarized to the protective phenotype in pre-clinical studies. As such, they might be useful therapeutic targets. Polarized cell therapies are gaining attention in the treatment of stroke and neurological diseases.

Indexed as

AnimalsCell PolarityClinical Trials as TopicDisease Models, AnimalHumansIschemic StrokeLeukocytes, MononuclearMesenchymal Stem CellsMesenchymal Stem Cell TransplantationMicrogliaNervous System DiseasesRecovery of FunctionTreatment Outcomecell therapymicrogliamononuclear cellneurological diseasePBMCpleiotropic effectspolarizationstem cellstroke

Identifiers

PMID32867222
PMCPMC7503631
OpenAlexW3081115294

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.