Sensory hair cell development and regeneration: similarities and differences

PJ Atkinson, E Huarcaya Najarro, ZN Sayyid… - …, 2015 - journals.biologists.com
Sensory hair cells are mechanoreceptors of the auditory and vestibular systems and are
crucial for hearing and balance. In adult mammals, auditory hair cells are unable to …

Development and regeneration of vestibular hair cells in mammals

JC Burns, JS Stone - Seminars in cell & developmental biology, 2017 - Elsevier
Vestibular sensation is essential for gaze stabilization, balance, and perception of gravity.
The vestibular receptors in mammals, Type I and Type II hair cells, are located in five small …

Single-cell transcriptome analysis reveals three sequential phases of gene expression during zebrafish sensory hair cell regeneration

S Baek, NTT Tran, DC Diaz, YY Tsai, JN Acedo… - Developmental cell, 2022 - cell.com
Loss of sensory hair cells (HCs) in the mammalian inner ear leads to permanent hearing
and vestibular defects, whereas loss of HCs in zebrafish results in their regeneration. We …

Cellular reprogramming with ATOH1, GFI1, and POU4F3 implicate epigenetic changes and cell-cell signaling as obstacles to hair cell regeneration in mature …

AA Iyer, I Hosamani, JD Nguyen, T Cai, S Singh… - Elife, 2022 - elifesciences.org
Reprogramming of the cochlea with hair-cell-specific transcription factors such as ATOH1
has been proposed as a potential therapeutic strategy for hearing loss. ATOH1 expression …

Systemic loss and gain of chromatin architecture throughout zebrafish development

LJT Kaaij, RH van der Weide, RF Ketting, E de Wit - Cell reports, 2018 - cell.com
The spatial organization of chromosomes is critical in establishing gene expression
programs. We generated in situ Hi-C maps throughout zebrafish development to gain insight …

scRNA-Seq reveals distinct stem cell populations that drive hair cell regeneration after loss of Fgf and Notch signaling

ME Lush, DC Diaz, N Koenecke, S Baek, H Boldt… - Elife, 2019 - elifesciences.org
Loss of sensory hair cells leads to deafness and balance deficiencies. In contrast to
mammalian hair cells, zebrafish ear and lateral line hair cells regenerate from poorly …

Notch inhibition induces mitotically generated hair cells in mammalian cochleae via activating the Wnt pathway

W Li, J Wu, J Yang, S Sun, R Chai… - Proceedings of the …, 2015 - National Acad Sciences
The activation of cochlear progenitor cells is a promising approach for hair cell (HC)
regeneration and hearing recovery. The mechanisms underlying the initiation of proliferation …

In vivo interplay between p27Kip1, GATA3, ATOH1, and POU4F3 converts non-sensory cells to hair cells in adult mice

BJ Walters, E Coak, J Dearman, G Bailey, T Yamashita… - Cell reports, 2017 - cell.com
Hearing loss is widespread and persistent because mature mammalian auditory hair cells
(HCs) are nonregenerative. In mice, the ability to regenerate HCs from surrounding …

Combinatorial Atoh1 and Gfi1 induction enhances hair cell regeneration in the adult cochlea

S Lee, JJ Song, LA Beyer, DL Swiderski… - Scientific reports, 2020 - nature.com
Mature mammalian cochlear hair cells (HCs) do not spontaneously regenerate once lost,
leading to life-long hearing deficits. Attempts to induce HC regeneration in adult mammals …

Regeneration of sensory hair cells requires localized interactions between the Notch and Wnt pathways

A Romero-Carvajal, JN Acedo, L Jiang… - Developmental cell, 2015 - cell.com
In vertebrates, mechano-electrical transduction of sound is accomplished by sensory hair
cells. Whereas mammalian hair cells are not replaced when lost, in fish they constantly …