Evidence map›Paper›PMID 36409884›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

Specification of neuronal subtypes in the spiral ganglion begins prior to birth in the mouse.

Tessa R Sanders, Matthew W Kelley

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. 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
–field-weighted citation impact
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.

  1. Article
  2. Spontaneous Calcium Signalling in the Developing Mammalian Cochlea.Journal of the Association for Research in Otolaryngology : JARO · 2026
    Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. In vivo spontaneous CaNature communications · 2025
    Article
  14. Developmental expression of calretinin in the mouse cochlea.European journal of histochemistry : EJH · 2024
    Article
  15. Article
  16. Pharmacological Approaches to Hearing Loss.Pharmacological reviews · 2024
    Review
  17. Article
  18. Review
  19. Review
  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.

Tessa R SandersLaboratory of Cochlear Development, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, MD 20892.ORCID 0000-0002-5019-6641
Matthew W KelleyLaboratory of Cochlear Development, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, MD 20892.

Funding

INTEGRATIVE MECHANISMS OF CORTICAL NEURONSR01DC000086 · NIDCD · YALE UNIVERSITY · PI SHEPHERD, GORDON · 1989 to 2010
$3.6M
Hair Cell Development in the Mammalian CochleaZ01DC000059 · NIDCD · NATIONAL INSTITUTE ON DEAFNESS AND OTHER COMMUNICATION DISORDERS · PI KELLEY, MATTHEW W · 2000 to 2008
$1.9M
POSTDOCTORAL RESEARCH TRAINING IN OTOLARYNGOLOGYT32DC000059 · NIDCD · UNIVERSITY OF MINNESOTA TWIN CITIES · PI ANDERSON, JOHN H · 1999 to 2003
$453k
Intramural NIH HHS Z01 DC000059NIDCD NIH HHS R01 DC000086NIDCD NIH HHS T32 DC000059
6 · The paper itself

Abstract

The afferent innervation of the cochlea is comprised of spiral ganglion neurons (SGNs), which are characterized into four subtypes (Type 1A, B, and C and Type 2). However, little is known about the factors and/or processes that determine each subtype. Here, we present a transcriptional analysis of approximately 5,500 single murine SGNs collected across four developmental time points. All four subtypes are transcriptionally identifiable prior to the onset of coordinated spontaneous activity, indicating that the initial specification process is under genetic control. Trajectory analysis indicates that SGNs initially split into two precursor types (Type 1A/2 and Type 1B/C), followed by subsequent splits to give rise to four transcriptionally distinct subtypes. Differential gene expression, pseudotime, and regulon analyses were used to identify candidate transcription factors which may regulate the subtypes specification process. These results provide insights into SGN development and comprise a transcriptional atlas of SGN maturation across the prenatal period.

Indexed as

NeuronsSpiral GanglionAnimalsCochleaFemaleMicePregnancyauditorycochleahearingneuronal subgroupssingle-cell RNASeq

Identifiers

PMID36409884
PMCPMC9860252

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

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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.