The Developmental Process of the Growing Motile Ciliary Tip Region.
The Developmental Process of the Growing Motile Ciliary Tip Region.
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DOI:
10.1038/s41598-018-26111-2
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发表时间:
2018-05-22
影响因子:
4.6
通讯作者:
Sui H
中科院分区:
文献类型:
--
作者:
Reynolds MJ;Phetruen T;Fisher RL;Chen K;Pentecost BT;Gomez G;Ounjai P;Sui H
Eukaryotic motile cilia/flagella play vital roles in various physiological processes in mammals and some protists. Defects in cilia formation underlie multiple human disorders, known as ciliopathies. The detailed processes of cilia growth and development are still far from clear despite extensive studies. In this study, we characterized the process of cilium formation (ciliogenesis) by investigating the newly developed motile cilia of deciliated protists using complementary techniques in electron microscopy and image analysis. Our results demonstrated that the distal tip region of motile cilia exhibit progressive morphological changes as cilia develop. This developmental process is time-dependent and continues after growing cilia reach their full lengths. The structural analysis of growing ciliary tips revealed that B-tubules of axonemal microtubule doublets terminate far away from the tip end, which is led by the flagellar tip complex (FTC), demonstrating that the FTC might not directly mediate the fast turnover of intraflagellar transport (IFT).
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影响因子:
10.1
作者:
Brown JM;Witman GB
通讯作者:
Witman GB
DOI:
10.1083/jcb.200406148
发表时间:
2004-08-30
期刊:
The Journal of cell biology
影响因子:
--
作者:
Mitchell DR;Nakatsugawa M
通讯作者:
Nakatsugawa M
影响因子:
7.8
作者:
Marshall, W F;Rosenbaum, J L
通讯作者:
Rosenbaum, J L
影响因子:
7.2
作者:
Braun DA;Hildebrandt F
通讯作者:
Hildebrandt F
影响因子:
3
作者:
Kishchenko, Gregory P.;Danev, Radostin;Sui, Haixin
通讯作者:
Sui, Haixin