Evidence map›Paper›PMID 24498246›Full record

Trial reportPloS one2014

Distribution and development of peripheral glial cells in the human fetal cochlea.

Heiko Locher, John C M J de Groot, Liesbeth van Iperen, Margriet A Huisman, Johan H M Frijns, Susana M Chuva de Sousa Lopes

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.0field-weighted citation impact, top 17% 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

23 citing papers in PubMed, 38 citations in OpenAlex.

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  17. Analysis of FGF20-regulated genes in organ of Corti progenitors by translating ribosome affinity purification.Developmental dynamics : an official publication of the American Association of Anatomists · 2020
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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

6 authors at 2 institutions in 2 countries.

Heiko LocherDepartment of Anatomy and Embryology, Leiden University Medical Center, Leiden, the Netherlands ; Department of Otorhinolaryngology, Leiden University Medical Center, Leiden, the Netherlands.
John C M J de GrootDepartment of Otorhinolaryngology, Leiden University Medical Center, Leiden, the Netherlands.
Liesbeth van IperenDepartment of Anatomy and Embryology, Leiden University Medical Center, Leiden, the Netherlands.
Margriet A HuismanDepartment of Otorhinolaryngology, Leiden University Medical Center, Leiden, the Netherlands.
Johan H M FrijnsDepartment of Otorhinolaryngology, Leiden University Medical Center, Leiden, the Netherlands.
Susana M Chuva de Sousa LopesDepartment of Anatomy and Embryology, Leiden University Medical Center, Leiden, the Netherlands ; Department for Reproductive Medicine, Ghent University Hospital, Ghent, Belgium.
Leiden University Medical Center · NLGhent University Hospital · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The adult human cochlea contains various types of peripheral glial cells that envelop or myelinate the three different domains of the spiral ganglion neurons: the central processes in the cochlear nerve, the cell bodies in the spiral ganglia, and the peripheral processes in the osseous spiral lamina. Little is known about the distribution, lineage separation and maturation of these peripheral glial cells in the human fetal cochlea. In the current study, we observed peripheral glial cells expressing SOX10, SOX9 and S100B as early as 9 weeks of gestation (W9) in all three neuronal domains. We propose that these cells are the common precursor to both mature Schwann cells and satellite glial cells. Additionally, the peripheral glial cells located along the peripheral processes expressed NGFR, indicating a phenotype distinct from the peripheral glial cells located along the central processes. From W12, the spiral ganglion was gradually populated by satellite glial cells in a spatiotemporal gradient. In the cochlear nerve, radial sorting was accomplished by W22 and myelination started prior to myelination of the peripheral processes. The developmental dynamics of the peripheral glial cells in the human fetal cochlea is in support of a neural crest origin. Our study provides the first overview of the distribution and maturation of peripheral glial cells in the human fetal cochlea from W9 to W22.

Indexed as

CochleaNeurogliaAdultAntigens, DifferentiationFemaleFetusHumansMaleS100 Calcium Binding Protein beta SubunitSOX9 Transcription FactorSOXE Transcription FactorsAntigens, DifferentiationS100B protein, humanS100 Calcium Binding Protein beta SubunitSOX10 protein, humanSOX9 protein, humanSOX9 Transcription FactorSOXE Transcription Factors

Identifiers

PMID24498246
PMCPMC3909285
OpenAlexW2005566091

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.