ArticleDevelopmental cell2023
Actomyosin contractility in olfactory placode neurons opens the skin epithelium to form the zebrafish nostril.
Article in Developmental cell, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 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
5 citing papers in PubMed, 12 citations in OpenAlex.
- Dynamic interactions between epithelial skin cells and a sensory cavity sculpt the growing olfactory orifice.Nature communications · 2026Article
- Mechanical constraints on cell plasticity: insights from the olfactory epithelium.Frontiers in cell and developmental biology · 2026Review
- Correction: Microglia are essential for tissue contraction in wound closure after brain injury in zebrafish larvae.Life science alliance · 2025Article
- Microglia are essential for tissue contraction in wound closure after brain injury in zebrafish larvae.Life science alliance · 2025Article
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
Abstract
Despite their barrier function, epithelia can locally lose their integrity to create physiological openings during morphogenesis. The mechanisms driving the formation of these epithelial breaks are only starting to be investigated. Here, we study the formation of the zebrafish nostril (the olfactory orifice), which opens in the skin epithelium to expose the olfactory neurons to external odorant cues. Combining live imaging, drug treatments, laser ablation, and tissue-specific functional perturbations, we characterize a mechanical interplay between olfactory placode neurons and the skin, which plays a crucial role in the formation of the orifice: the neurons pull on the overlying skin cells in an actomyosin-dependent manner which, in combination with a local reorganization of the skin epithelium, triggers the opening of the orifice. This work identifies an original mechanism to break an epithelial sheet, in which an adjacent group of cells mechanically assists the epithelium to induce its local rupture.
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