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https://doi.org/10.1371/journal.pgen.1009232
Title: | CFAP53 regulates mammalian cilia-type motility patterns through differential localization and recruitment of axonemal dynein components | Authors: | Ide, T. Twan, W.K. Lu, H. Ikawa, Y. Lim, L.-X. Henninger, N. Nishimura, H. Takaoka, K. Narasimhan, V. Yan, X. Shiratori, H. Roy, S. Hamada, H. |
Issue Date: | 2020 | Publisher: | Public Library of Science | Citation: | Ide, T., Twan, W.K., Lu, H., Ikawa, Y., Lim, L.-X., Henninger, N., Nishimura, H., Takaoka, K., Narasimhan, V., Yan, X., Shiratori, H., Roy, S., Hamada, H. (2020). CFAP53 regulates mammalian cilia-type motility patterns through differential localization and recruitment of axonemal dynein components. PLoS Genetics 16 (12-Dec) : e1009232. ScholarBank@NUS Repository. https://doi.org/10.1371/journal.pgen.1009232 | Rights: | Attribution 4.0 International | Abstract: | Motile cilia can beat with distinct patterns, but how motility variations are regulated remain obscure. Here, we have studied the role of the coiled-coil protein CFAP53 in the motility of different cilia-types in the mouse. While node (9+0) cilia of Cfap53 mutants were immotile, tracheal and ependymal (9+2) cilia retained motility, albeit with an altered beat pattern. In node cilia, CFAP53 mainly localized at the base (centriolar satellites), whereas it was also present along the entire axoneme in tracheal cilia. CFAP53 associated tightly with microtubules and interacted with axonemal dyneins and TTC25, a dynein docking complex component. TTC25 and outer dynein arms (ODAs) were lost from node cilia, but were largely maintained in tracheal cilia of Cfap53-/- mice. Thus, CFAP53 at the base of node cilia facilitates axonemal transport of TTC25 and dyneins, while axonemal CFAP53 in 9+2 cilia stabilizes dynein binding to microtubules. Our study establishes how differential localization and function of CFAP53 contributes to the unique motion patterns of two important mammalian cilia-types. © 2020 Ide et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. | Source Title: | PLoS Genetics | URI: | https://scholarbank.nus.edu.sg/handle/10635/196265 | ISSN: | 1553-7390 | DOI: | 10.1371/journal.pgen.1009232 | Rights: | Attribution 4.0 International |
Appears in Collections: | Elements Staff Publications |
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