Evidence map›Paper›PMID 32727554›Full record

ArticleStem cell research & therapy2020

Human ex vivo spinal cord slice culture as a useful model of neural development, lesion, and allogeneic neural cell therapy.

Chenhong Lin, Cinzia Calzarossa, Teresa Fernandez-Zafra, Jia Liu, Xiaofei Li, Åsa Ekblad-Nordberg, Erika Vazquez-Juarez, Simone Codeluppi, Lena Holmberg, Maria Lindskog and 2 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 39% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 3 institutions in 3 countries.

Chenhong LinDepartment of Neurobiology, Care Sciences and Society, Div. of Neurogeriatrics, Karolinska Institutet, Stockholm, Sweden.
Cinzia CalzarossaDepartment of Neurobiology, Care Sciences and Society, Div. of Neurogeriatrics, Karolinska Institutet, Stockholm, Sweden.
Teresa Fernandez-ZafraDivision of Molecular Neurobiology, Departmentof Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden.
Jia LiuDepartment of Neurobiology, Care Sciences and Society, Div. of Neurogeriatrics, Karolinska Institutet, Stockholm, Sweden.
Xiaofei LiDepartment of Neurobiology, Care Sciences and Society, Div. of Neurogeriatrics, Karolinska Institutet, Stockholm, Sweden.
Åsa Ekblad-NordbergDepartment of Clinical Science, Intervention and Technology, Div. of Obstetrics and Gynecology, Karolinska Institutet, Stockholm, Sweden.
Erika Vazquez-JuarezDepartment of Neurobiology, Care Sciences and Society, Div. of Neurogeriatrics, Karolinska Institutet, Stockholm, Sweden.
Simone CodeluppiDivision of Molecular Neurobiology, Departmentof Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden.
Lena HolmbergDepartment of Neurobiology, Care Sciences and Society, Div. of Neurogeriatrics, Karolinska Institutet, Stockholm, Sweden.
Maria LindskogDepartment of Neurobiology, Care Sciences and Society, Div. of Neurogeriatrics, Karolinska Institutet, Stockholm, Sweden.
Per UhlénDivision of Molecular Neurobiology, Departmentof Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden.
Elisabet ÅkessonDepartment of Neurobiology, Care Sciences and Society, Div. of Neurogeriatrics, Karolinska Institutet, Stockholm, Sweden. elisabet.akesson@ki.se.ORCID 0000-0002-8227-9118
Karolinska Institutet · SESwedish Foundation for Strategic Research · SEUniversity of Milan · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere are multiple promising treatment strategies for central nervous system trauma and disease. However, to develop clinically potent and safe treatments, models of human-specific conditions are needed to complement in vitro and in vivo animal model-based studies.

methodsWe established human brain stem and spinal cord (cross- and longitudinal sections) organotypic cultures (hOCs) from first trimester tissues after informed consent by donor and ethical approval by the Regional Human Ethics Committee, Stockholm (lately referred to as Swedish Ethical Review Authority), and The National Board of Health and Welfare, Sweden. We evaluated the stability of hOCs with a semi-quantitative hOC score, immunohistochemistry, flow cytometry, Ca

resultsThe spinal cord hOCs presented relatively stable features during 7-21 days in vitro (DIV) (except a slightly increased cell proliferation and activated glial response). After contusion injury performed at 7 DIV, a significant reduction of the hOC score, increase of the activated caspase-3

conclusionsWe conclude that human spinal cord slice cultures have potential for future structural and functional studies of human spinal cord development, injury, and treatment strategies.

Indexed as

Hematopoietic Stem Cell TransplantationSpinal Cord InjuriesAnimalsCell- and Tissue-Based TherapyHumansNeuronsSpinal CordHuman organotypic cultureSpinal cord injuryStem cell therapy

Identifiers

PMID32727554
PMCPMC7390865
OpenAlexW3046063071

What OpenQuestion holds

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LicenceCC BY
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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.