ArticleJournal of the Association for Research in Otolaryngology : JARO2012
Over half the hair cells in the mouse utricle first appear after birth, with significant numbers originating from early postnatal mitotic production in peripheral and striolar growth zones.
Article in Journal of the Association for Research in Otolaryngology : JARO, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers.
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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.
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Who cites it
83 citing papers in PubMed, 112 citations in OpenAlex.
- The Enigmatic Presence of Actin Rings, Actin Cables and Ectopic Hair Cells in the Vestibular Maculae of Mice and Humans.Journal of the Association for Research in Otolaryngology : JARO · 2026Article
- Type I hair cells of striolar and central zones in vestibular organs are essential for head stability and postural control.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Injury-Induced Remodeling of Junctional Actin Bands in the Vestibular Maculae of Mice and Chicks: Implications for Sensory Regeneration.bioRxiv : the preprint server for biology · 2025Article
- Transient capacitance changes recorded from vestibular type I hair cells are produced by GThe Journal of physiology · 2025Article
- Crosstalk Signaling Between the Epithelial and Non-Epithelial Compartments of the Mouse Inner Ear.Journal of the Association for Research in Otolaryngology : JARO · 2025Article
- Article
- Cdh23 Gene Mutation-Induced Vestibular Dysfunction in Mice: Abnormal Stereocilia Bundle and Otolith Development and Activation of p53/FoxO Signaling Pathway.Journal of molecular neuroscience : MN · 2025Article
- Transdifferentiation is temporally uncoupled from progenitor pool expansion during hair cell regeneration in the zebrafish inner ear.Development (Cambridge, England) · 2024Article
- Article
- Transdifferentiation is uncoupled from progenitor pool expansion during hair cell regeneration in the zebrafish inner ear.bioRxiv : the preprint server for biology · 2024Article
- PCP Auto Count: A Novel Fiji/ImageJ plug-in for automated quantification of planar cell polarity and cell counting.bioRxiv : the preprint server for biology · 2024Article
- Manipulating Myc for reparative regeneration.Frontiers in cell and developmental biology · 2024Review
- Maturation of type I and type II rat vestibular hair cellsFrontiers in cell and developmental biology · 2024Article
- PCP auto count: a novel Fiji/ImageJ plug-in for automated quantification of planar cell polarity and cell counting.Frontiers in cell and developmental biology · 2024Article
- Appropriate Vestibular Stimulation in Children and Adolescents-A Prerequisite for Normal Cognitive, Motor Development and Bodily Homeostasis-A Review.Children (Basel, Switzerland) · 2023Review
- Oral Administration of TrkB Agonist, 7, 8-Dihydroxyflavone Regenerates Hair Cells and Restores Function after Gentamicin-Induced Vestibular Injury in Guinea Pig.Pharmaceutics · 2023Article
- Vestibular physiology and function in zebrafish.Frontiers in cell and developmental biology · 2023Review
- Function of bidirectional sensitivity in the otolith organs established by transcription factor Emx2.Nature communications · 2022Article
- Cell-type identity of the avian utricle.Cell reports · 2022Article
- Organization of the gravity-sensing system in zebrafish.Nature communications · 2022Article
23 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
Many non-mammalian vertebrates produce hair cells throughout life and recover from hearing and balance deficits through regeneration. In contrast, embryonic production of hair cells declines sharply in mammals where deficits from hair cell losses are typically permanent. Hair cell density estimates recently suggested that the vestibular organs of mice continue to add hair cells after birth, so we undertook comprehensive counting in murine utricles at different ages. The counts show that 51% of the hair cells in adults arise during the 2 weeks after birth. Immature hair cells are most common near the neonatal macula's peripheral edge and striola, where anti-Ki-67 labels cycling nuclei in zones that appear to contain niches for supporting-cell-like stem cells. In vivo lineage tracing in a novel reporter mouse where tamoxifen-inducible supporting cell-specific Cre expression switched tdTomato fluorescence to eGFP fluorescence showed that proteolipid-protein-1-expressing supporting cells are an important source of the new hair cells. To assess the contributions of postnatal cell divisions, we gave mice an injection of BrdU or EdU on the day of birth. The labels were restricted to supporting cells 1 day later, but by 12 days, 31% of the labeled nuclei were in myosin-VIIA-positive hair cells. Thus, hair cell populations in neonatal mouse utricles grow appreciably through two processes: the progressive differentiation of cells generated before birth and the differentiation of new cells arising from divisions of progenitors that progress through S phase soon after birth. Subsequent declines in these processes coincide with maturational changes that appear unique to mammalian supporting cells.
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Registered trials
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.