Evidence map›Paper›PMID 30811984›Full record

ArticleCell reports2019

Regenerating Corticospinal Axons Innervate Phenotypically Appropriate Neurons within Neural Stem Cell Grafts.

Hiromi Kumamaru, Paul Lu, Ephron S Rosenzweig, Ken Kadoya, Mark H Tuszynski

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

58 citing papers in PubMed, 96 citations in OpenAlex.

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  18. Advance in pediatric spinal cord injury.Pediatric discovery · 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

5 authors at 3 institutions in 2 countries.

Hiromi KumamaruDepartment of Neurosciences, University of California, San Diego, La Jolla, CA, USA; Department of Orthopaedic Surgery, Kyushu University Beppu Hospital, Oita, Japan.
Paul LuDepartment of Neurosciences, University of California, San Diego, La Jolla, CA, USA; Veterans Administration San Diego Healthcare System, San Diego, CA, USA.
Ephron S RosenzweigDepartment of Neurosciences, University of California, San Diego, La Jolla, CA, USA.
Ken KadoyaDepartment of Neurosciences, University of California, San Diego, La Jolla, CA, USA; Department of Orthopaedic Surgery, Hokkaido University, Sapporo, Japan.
Mark H TuszynskiDepartment of Neurosciences, University of California, San Diego, La Jolla, CA, USA; Veterans Administration San Diego Healthcare System, San Diego, CA, USA. Electronic address: mtuszynski@ucsd.edu.
University of California, San Diego · USHokkaido University · JPVA San Diego Healthcare System · US

Funding

Plasticity and Regeneration in the Primate Spinal CordR01NS042291 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BRESNAHAN, JACQUELINE C, CAPITANIO, JOHN P · 2001 to 2015
$13.0M
The Primate Corticospinal Connectome and Transcriptome - SupplementR01NS104442 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TUSZYNSKI, MARK H. · 2017 to 2025
$5.7M
Bioengineered Scaffolds for Spinal Cord InjuryR01EB014986 · NIBIB · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SAKAMOTO, JEFFREY, TUSZYNSKI, MARK H. · 2012 to 2016
$2.4M
Plasticity and Regeneration in the Primate Spinal CordR56NS042291 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BEATTIE, MICHAEL S, BRESNAHAN, JACQUELINE C · 2017 to 2017
$543k
The VA Gordon Mansfield SCI ConsortiumI50RX001706 · VA · VA SAN DIEGO HEALTHCARE SYSTEM · PI MARK H. TUSZYNSKI · 2015 to 2026
–
NIBIB NIH HHS R01 EB014986NINDS NIH HHS R01 NS042291NINDS NIH HHS R01 NS104442NINDS NIH HHS R56 NS042291RRD VA I01 RX002264RRD VA I50 RX001706
6 · The paper itself

Abstract

Neural progenitor cell grafts form new relays across sites of spinal cord injury (SCI). Using a panel of neuronal markers, we demonstrate that spinal neural progenitor grafts to sites of rodent SCI adopt diverse spinal motor and sensory interneuronal fates, representing most neuronal subtypes of the intact spinal cord, and spontaneously segregate into domains of distinct cell clusters. Host corticospinal motor axons regenerating into neural progenitor grafts innervate appropriate pre-motor interneurons, based on trans-synaptic tracing with herpes simplex virus. A human spinal neural progenitor cell graft to a non-human primate also received topographically appropriate corticospinal axon regeneration. Thus, grafted spinal neural progenitor cells give rise to a variety of neuronal progeny that are typical of the normal spinal cord; remarkably, regenerating injured adult corticospinal motor axons spontaneously locate appropriate motor domains in the heterogeneous, developing graft environment, without a need for additional exogenous guidance.

Indexed as

Nerve RegenerationAnimalsAxonsFemaleHumansInterneuronsMacaca mulattaMaleMotor NeuronsNeural Stem CellsNeuronsPhenotypeRatsRats, Inbred F344Spinal Cord InjuriesSpinecorticospinal regenerationneural progenitor cellsspinal cord injurytarget neurons

Identifiers

PMID30811984
PMCPMC6487864
OpenAlexW2917086762

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.