Evidence map›Paper›PMID 33854418›Full record

ArticleFrontiers in cellular neuroscience2021

Transcription Factor Reprogramming in the Inner Ear: Turning on Cell Fate Switches to Regenerate Sensory Hair Cells.

Amrita A Iyer, Andrew K Groves

Open access · goldAbstract read
In one paragraph

Article in Frontiers in cellular neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.3field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Article
  3. Advancing precision ear medicine: leveraging animal models for disease insights and therapeutic innovations.Mammalian genome : official journal of the International Mammalian Genome Society · 2025
    Review
  4. Article
  5. Article
  6. PeerJ · 2025
    Article
  7. Review
  8. Article
  9. Expression ofProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Article
  11. Sensory cells in tunicates: insights into mechanoreceptor evolution.Frontiers in cell and developmental biology · 2024
    Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Cochlear Health and Cochlear-implant Function.Journal of the Association for Research in Otolaryngology : JARO · 2023
    Review
  17. Article
  18. Review
  19. Article
  20. Article
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

2 authors at 1 institution in 1 country.

Amrita A IyerDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, United States.
Andrew K GrovesDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, United States.
Baylor College of Medicine · US

Funding

Enhancing Atoh1 function in hair cell regenerationR01DC014832 · NIDCD · WASHINGTON UNIVERSITY · PI Gabriel Corfas, Andrew K Groves · 2016 to 2026
$6.7M
NIDCD NIH HHS R01 DC014832
6 · The paper itself

Abstract

Non-mammalian vertebrates can restore their auditory and vestibular hair cells naturally by triggering the regeneration of adjacent supporting cells. The transcription factor ATOH1 is a key regulator of hair cell development and regeneration in the inner ear. Following the death of hair cells, supporting cells upregulate ATOH1 and give rise to new hair cells. However, in the mature mammalian cochlea, such natural regeneration of hair cells is largely absent. Transcription factor reprogramming has been used in many tissues to convert one cell type into another, with the long-term hope of achieving tissue regeneration. Reprogramming transcription factors work by altering the transcriptomic and epigenetic landscapes in a target cell, resulting in a fate change to the desired cell type. Several studies have shown that ATOH1 is capable of reprogramming cochlear non-sensory tissue into cells resembling hair cells in young animals. However, the reprogramming ability of ATOH1 is lost with age, implying that the potency of individual hair cell-specific transcription factors may be reduced or lost over time by mechanisms that are still not clear. To circumvent this, combinations of key hair cell transcription factors have been used to promote hair cell regeneration in older animals. In this review, we summarize recent findings that have identified and studied these reprogramming factor combinations for hair cell regeneration. Finally, we discuss the important questions that emerge from these findings, particularly the feasibility of therapeutic strategies using reprogramming factors to restore human hearing in the future.

Indexed as

hair cellinner earpioneer factorregenerationreprogrammingtranscription factors

Identifiers

PMID33854418
PMCPMC8039129
OpenAlexW3143904795

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.