Evidence map›Paper›PMID 28834391›Full record

ArticleStem cells translational medicine2017

Human Embryonic Stem Cell-Derived Oligodendrocyte Progenitor Cells: Preclinical Efficacy and Safety in Cervical Spinal Cord Injury.

Nathan C Manley, Catherine A Priest, Jerrod Denham, Edward D Wirth, Jane S Lebkowski

Open access · goldAbstract read
In one paragraph

Article in Stem cells translational medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed, 2 pooled it
9.1field-weighted citation impact, top 1% 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

71 citing papers in PubMed, 2 syntheses or guidelines pooled it, 112 citations in OpenAlex.

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  15. Motor Activity-Induced White Matter Repair in White Matter Stroke.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  16. Spinal cord injury: molecular mechanisms and therapeutic interventions.Signal transduction and targeted therapy · 2023
    Review
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11 more citing papers are in PubMed but not listed here.

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

5 authors at 3 institutions in 1 country.

Nathan C ManleyAsterias Biotherapeutics Inc., Dumbarton Circle, Fremont, California, USA.ORCID 0000-0002-8532-4084
Catherine A PriestGeron Corporation, Menlo Park, California, USA.
Jerrod DenhamGeron Corporation, Menlo Park, California, USA.
Edward D WirthAsterias Biotherapeutics Inc., Dumbarton Circle, Fremont, California, USA.
Jane S LebkowskiAsterias Biotherapeutics Inc., Dumbarton Circle, Fremont, California, USA.
Geron (United States) · USMultimeric Biotherapeutics (United States) · USMenlo School · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cervical spinal cord injury (SCI) remains an important research focus for regenerative medicine given the potential for severe functional deficits and the current lack of treatment options to augment neurological recovery. We recently reported the preclinical safety data of a human embryonic cell-derived oligodendrocyte progenitor cell (OPC) therapy that supported initiation of a phase I clinical trial for patients with sensorimotor complete thoracic SCI. To support the clinical use of this OPC therapy for cervical injuries, we conducted preclinical efficacy and safety testing of the OPCs in a nude rat model of cervical SCI. Using the automated TreadScan system to track motor behavioral recovery, we found that OPCs significantly improved locomotor performance when administered directly into the cervical spinal cord 1 week after injury, and that this functional improvement was associated with reduced parenchymal cavitation and increased sparing of myelinated axons within the injury site. Based on large scale biodistribution and toxicology studies, we show that OPC migration is limited to the spinal cord and brainstem and did not cause any adverse clinical observations, toxicities, allodynia, or tumors. In combination with previously published efficacy and safety data, the results presented here supported initiation of a phase I/IIa clinical trial in the U.S. for patients with sensorimotor complete cervical SCI. Stem Cells Translational Medicine 2017;6:1917-1929.

Indexed as

AnimalsCell MovementCervical VertebraeFemaleHuman Embryonic Stem CellsHumansNeural Stem CellsOligodendrogliaRatsSpinal Cord InjuriesStem Cell TransplantationCervical spinal cord injuryClinical trialHuman embryonic stem cellOligodendrocyte progenitor cellPreclinicalSpinal cord injury

Identifiers

PMID28834391
PMCPMC6430160
OpenAlexW2747183781

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.