Evidence map›Paper›PMID 32713053›Full record

ArticleCell proliferation2020

Intracerebral transplantation of HLA-homozygous human iPSC-derived neural precursors ameliorates the behavioural and pathological deficits in a rodent model of ischaemic stroke.

Jeong-Eun Noh, Seung-Hun Oh, Suji Lee, Soohyeon Lee, Young Hoon Kim, Hyun Jung Park, Ji Hyeon Ju, Hyun Sook Kim, Ji Young Huh, Jihwan Song

Open access · goldAbstract read
In one paragraph

Article in Cell proliferation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.6field-weighted citation impact, top 35% 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

20 citing papers in PubMed, 17 citations in OpenAlex.

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  13. Brain repair mechanisms after cell therapy for stroke.Brain : a journal of neurology · 2024
    Review
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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

10 authors at 4 institutions in 2 countries.

Jeong-Eun NohDepartment of Biomedical Science, CHA Stem Cell Institute, CHA University, Seongnam-si, Korea.
Seung-Hun OhDepartment of Neurology, CHA Bundang Medical Center, CHA University, Seongnam-si, Korea.
Suji LeeDepartment of Biomedical Science, CHA Stem Cell Institute, CHA University, Seongnam-si, Korea.
Soohyeon LeeDepartment of Biomedical Science, CHA Stem Cell Institute, CHA University, Seongnam-si, Korea.
Young Hoon KimDepartment of Biomedical Science, CHA Stem Cell Institute, CHA University, Seongnam-si, Korea.
Hyun Jung ParkDepartment of Biomedical Science, CHA Stem Cell Institute, CHA University, Seongnam-si, Korea.
Ji Hyeon JuDepartment of Internal Medicine, Seoul St. Mary's Hospital, Institute of Medical Science, The Catholic University of Korea, Seoul, Korea.
Hyun Sook KimDepartment of Neurology, CHA Bundang Medical Center, CHA University, Seongnam-si, Korea.
Ji Young HuhDepartment of Laboratory Medicine, CHA Bundang Medical Center, CHA University, Seongnam-si, Korea.
Jihwan SongDepartment of Biomedical Science, CHA Stem Cell Institute, CHA University, Seongnam-si, Korea.ORCID https://orcid.org/0000-0002-6597-8208
Stem Cell Institute · PACHA University Bundang Medical Center · KRABL Bio (South Korea) · KRSt. Paul's Hospital · KR

Funding

iPS Bio, IncKorea Health Industry Development InstituteMinistry of Health and Welfare HI16C1559
6 · The paper itself

Abstract

objectivesHuman-induced pluripotent stem cells (hiPSCs) are a promising cell source for treating ischaemic stroke. Although autologous hiPSCs provide the advantage of avoiding immune rejection, their practical limitations, such as substantial amount of time and costs to generate individual iPSC lines, have hampered their widespread application in clinical settings. In this study, we investigated the therapeutic potential of neural precursor cells derived from human HLA-homozygous induced pluripotent stem cells (hiPSC-NPCs) following intracerebral transplantation into a rodent model of middle cerebral artery occlusion (MCAo). MATERIALS AND

methodsWe differentiated a GMP-grade HLA-homozygous hiPSC line (CMC-hiPSC-004) into neural precursor cells for transplantation into rats at the subacute stage of ischaemic stroke (ie at 7 days after the induction of MCAo). To investigate functional recovery, the transplanted animals were subjected to five behavioural tests, namely the rotarod, stepping, mNSS, staircase and apomorphine-induced rotation tests, for up to 12 weeks, followed by histological analyses.

resultsWe observed that the hiPSC-NPC transplantation produced significant behavioural improvements. At 12 weeks post-transplantation, a high proportion of transplanted cells survived and had differentiated into MAP2

conclusionsThese results strongly suggest that HLA-homozygous hiPSC-NPCs may be useful for treating ischaemic stroke patients.

Indexed as

HLA AntigensAnimalsCell LineDisease Models, AnimalHomozygoteHumansInduced Pluripotent Stem CellsInfarction, Middle Cerebral ArteryMaleNeural Stem CellsNeurogenesisRats, Sprague-DawleyStem Cell TransplantationHLA Antigens

Identifiers

PMID32713053
PMCPMC7507302
OpenAlexW3044671389

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.