Evidence map›Paper›PMID 28892484›Full record

ArticlePLoS genetics2017

Six1 is essential for differentiation and patterning of the mammalian auditory sensory epithelium.

Ting Zhang, Jinshu Xu, Pascal Maire, Pin-Xian Xu

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 14% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. A regulatory axis for tonotopic MYO7A expression in cochlear hair cells.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. The human intelligence evolved from proximalQuantitative biology (Beijing, China) · 2025
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  4. Article
  5. AAV-mediated Gene Cocktails Enhance Supporting Cell Reprogramming and Hair Cell Regeneration.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  6. Article
  7. The Basolateral Amygdala Sends a Mixed (GABAergic and Glutamatergic) Projection to the Mediodorsal Thalamic Nucleus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  8. Article
  9. Sufu- and Spop-mediated regulation of Gli2 is essential for the control of mammalian cochlear hair cell differentiation.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
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  17. 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

4 authors at 2 institutions in 2 countries.

Ting ZhangDepartment of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America.
Jinshu XuDepartment of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America.
Pascal MaireINSERM U1016, Institut Cochin, Paris, France; CNRS UMR 8104, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France.
Pin-Xian XuDepartment of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America.ORCID http://orcid.org/0000-0002-8957-6780
Icahn School of Medicine at Mount Sinai · USDélégation Paris 5 · FR

Funding

Transcriptional networks establishing the precise gene expression states that define neurosensory cell identity in the inner earR01DC014718 · NIDCD · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI PIN-XIAN XU · 2016 to 2026
$5.2M
NIDCD NIH HHS R01 DC014718
6 · The paper itself

Abstract

The organ of Corti in the cochlea is a two-cell layered epithelium: one cell layer of mechanosensory hair cells that align into one row of inner and three rows of outer hair cells interdigitated with one cell layer of underlying supporting cells along the entire length of the cochlear spiral. These two types of epithelial cells are derived from common precursors in the four- to five-cell layered primordium and acquire functionally important shapes during terminal differentiation through the thinning process and convergent extension. Here, we have examined the role of Six1 in the establishment of the auditory sensory epithelium. Our data show that prior to terminal differentiation of the precursor cells, deletion of Six1 leads to formation of only a few hair cells and defective patterning of the sensory epithelium. Previous studies have suggested that downregulation of Sox2 expression in differentiating hair cells must occur after Atoh1 mRNA activation in order to allow Atoh1 protein accumulation due to antagonistic effects between Atoh1 and Sox2. Our analysis indicates that downregulation of Sox2 in the differentiating hair cells depends on Six1 activity. Furthermore, we found that Six1 is required for the maintenance of Fgf8 expression and dynamic distribution of N-cadherin and E-cadherin in the organ of Corti during differentiation. Together, our analyses uncover essential roles of Six1 in hair cell differentiation and formation of the organ of Corti in the mammalian cochlea.

Indexed as

AnimalsBasic Helix-Loop-Helix ProteinsCadherinsCell DifferentiationCochleaEpitheliumFibroblast Growth Factor 8Gene Expression Regulation, DevelopmentalHair Cells, AuditoryHomeodomain ProteinsMiceMorphogenesisOrgan of CortiSOXB1 Transcription FactorsAtoh1 protein, mouseBasic Helix-Loop-Helix ProteinsCadherinsFgf8 protein, mouseFibroblast Growth Factor 8Homeodomain ProteinsSix1 protein, mouseSox2 protein, mouseSOXB1 Transcription Factors

Identifiers

PMID28892484
PMCPMC5593176
OpenAlexW2755515885

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.