Evidence map›Paper›PMID 25536222›Full record

ArticlePloS one2014

SOX10 transactivates S100B to suppress Schwann cell proliferation and to promote myelination.

Sayaka Fujiwara, Shinya Hoshikawa, Takaaki Ueno, Makoto Hirata, Taku Saito, Toshiyuki Ikeda, Hiroshi Kawaguchi, Kozo Nakamura, Sakae Tanaka, Toru Ogata

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 23% 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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

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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 2 institutions in 1 country.

Sayaka FujiwaraDepartments of Sensory & Motor System Medicine, Faculty of Medicine, University of Tokyo, Tokyo, Japan.
Shinya HoshikawaDepartments of Sensory & Motor System Medicine, Faculty of Medicine, University of Tokyo, Tokyo, Japan.
Takaaki UenoDepartments of Sensory & Motor System Medicine, Faculty of Medicine, University of Tokyo, Tokyo, Japan.
Makoto HirataDepartments of Sensory & Motor System Medicine, Faculty of Medicine, University of Tokyo, Tokyo, Japan.
Taku SaitoBone and Cartilage Regenerative Medicine, Faculty of Medicine, University of Tokyo, Tokyo, Japan.
Toshiyuki IkedaDepartments of Sensory & Motor System Medicine, Faculty of Medicine, University of Tokyo, Tokyo, Japan.
Hiroshi KawaguchiDepartments of Sensory & Motor System Medicine, Faculty of Medicine, University of Tokyo, Tokyo, Japan.
Kozo NakamuraDepartments of Sensory & Motor System Medicine, Faculty of Medicine, University of Tokyo, Tokyo, Japan.
Sakae TanakaDepartments of Sensory & Motor System Medicine, Faculty of Medicine, University of Tokyo, Tokyo, Japan.
Toru OgataDepartment of Rehabilitation for the Movement Functions, Research Institute, National Rehabilitation Center for Persons with Disabilities, Saitama, Japan.
The University of Tokyo · JPNational Rehabilitation Center for Persons with Disabilities · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Schwann cells are an important cell source for regenerative therapy for neural disorders. We investigated the role of the transcription factor sex determining region Y (SRY)-box 10 (SOX10) in the proliferation and myelination of Schwann cells. SOX10 is predominantly expressed in rat sciatic nerve-derived Schwann cells and is induced shortly after birth. Among transcription factors known to be important for the differentiation of Schwann cells, SOX10 potently transactivates the S100B promoter. In cultures of Schwann cells, overexpressing SOX10 dramatically induces S100B expression, while knocking down SOX10 with shRNA suppresses S100B expression. Here, we identify three core response elements of SOX10 in the S100B promoter and intron 1 with a putative SOX motif. Knockdown of either SOX10 or S100B enhances the proliferation of Schwann cells. In addition, using dissociated cultures of dorsal root ganglia, we demonstrate that suppressing S100B with shRNA impairs myelination of Schwann cells. These results suggest that the SOX10-S100B signaling axis critically regulates Schwann cell proliferation and myelination, and therefore is a putative therapeutic target for neuronal disorders.

Indexed as

AnimalsBase SequenceBiomarkersCell DifferentiationCell LineCell ProliferationGene Knockdown TechniquesHumansIntronsMiceMolecular Sequence DataMyelin P0 ProteinMyelin SheathProtein BindingRatsResponse ElementsBiomarkersMpz protein, ratMyelin P0 ProteinS100b protein, ratS100 Calcium Binding Protein beta SubunitSox10 protein, ratSOXE Transcription Factors

Identifiers

PMID25536222
PMCPMC4275212
OpenAlexW2046812745

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.