ArticleFrontiers in cell and developmental biology2022
Predicting the locations of force-generating dyneins in beating cilia and flagella.
Article in Frontiers in cell and developmental biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 12 citations in OpenAlex.
- Embodied behavioural complexity in a ciliated microorganism.Nature communications · 2026Article
- Harnessing cuproptosis: a new avenue for targeted cancer therapies.Apoptosis : an international journal on programmed cell death · 2025Review
- Prognostic Role of Cuproptosis-Related Gene after Intracerebral Hemorrhage in Mice.Cellular and molecular neurobiology · 2025Article
- Active fluctuations of axoneme oscillations scale with number of dynein motors.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
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Authors and funding
5 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cilia and flagella are slender cylindrical organelles whose bending waves propel cells through fluids and drive fluids across epithelia. The bending waves are generated by dynein motor proteins, ATPases whose force-generating activity changes over time and with position along the axoneme, the motile structure within the cilium. A key question is: where, in an actively beating axoneme, are the force-generating dyneins located? Answering this question is crucial for determining which of the conformational states adopted by the dynein motors generate the forces that bend the axoneme. The question is difficult to answer because the flagellum contains a large number of dyneins in a complex three-dimensional architecture. To circumvent this complexity, we used a molecular-mechanics approach to show how the bending moments produced by single pairs of dynein motors work against elastic and hydrodynamic forces. By integrating the individual motor activities over the length of the axoneme, we predict the locations of the force-generating dyneins in a beating axoneme. The predicted location depends on the beat frequency, the wavelength, and the elastic and hydrodynamic properties of the axoneme. To test these predictions using cryogenic electron microscopy, cilia with shorter wavelengths, such as found in
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