Evidence map›Paper›PMID 32338401›Full record

ArticleThe EMBO journal2020

Optimal sidestepping of intraflagellar transport kinesins regulates structure and function of sensory cilia.

Chao Xie, Liuju Li, Ming Li, Wenxin Shao, Qingyu Zuo, Xiaoshuai Huang, Riwang Chen, Wei Li, Melanie Brunnbauer, Zeynep Ökten and 2 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 19% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Alpha-tubulin tails regulate axoneme differentiation.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Article
  5. NEKL-4 regulates microtubule stability and mitochondrial health inbioRxiv : the preprint server for biology · 2024
    Article
  6. Modulation of inner junction proteins contributes to axoneme differentiation.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 4 institutions in 2 countries.

Chao Xie *Tsinghua-Peking Center for Life Sciences, Beijing Frontier Research Center for Biological Structure, School of Life Sciences and MOE Key Laboratory for Protein Science, Tsinghua University, Beijing, China.
Liuju Li *State Key Laboratory of Membrane Biology, Beijing Key Laboratory of Cardiometabolic Molecular Medicine, Institute of Molecular Medicine, Peking University, Beijing, China.
Ming Li *Tsinghua-Peking Center for Life Sciences, Beijing Frontier Research Center for Biological Structure, School of Life Sciences and MOE Key Laboratory for Protein Science, Tsinghua University, Beijing, China.
Wenxin ShaoTsinghua-Peking Center for Life Sciences, Beijing Frontier Research Center for Biological Structure, School of Life Sciences and MOE Key Laboratory for Protein Science, Tsinghua University, Beijing, China.
Qingyu ZuoTsinghua-Peking Center for Life Sciences, Beijing Frontier Research Center for Biological Structure, School of Life Sciences and MOE Key Laboratory for Protein Science, Tsinghua University, Beijing, China.
Xiaoshuai HuangState Key Laboratory of Membrane Biology, Beijing Key Laboratory of Cardiometabolic Molecular Medicine, Institute of Molecular Medicine, Peking University, Beijing, China.
Riwang ChenState Key Laboratory of Membrane Biology, Beijing Key Laboratory of Cardiometabolic Molecular Medicine, Institute of Molecular Medicine, Peking University, Beijing, China.
Wei LiSchool of Medicine, Tsinghua University, Beijing, China.
Melanie BrunnbauerPhysik Department E22, Technische Universitat Munchen, Garching, Germany.
Zeynep ÖktenPhysik Department E22, Technische Universitat Munchen, Garching, Germany.ORCID 0000-0002-3848-3488
Liangyi ChenState Key Laboratory of Membrane Biology, Beijing Key Laboratory of Cardiometabolic Molecular Medicine, Institute of Molecular Medicine, Peking University, Beijing, China.ORCID 0000-0003-1270-7321
Guangshuo OuTsinghua-Peking Center for Life Sciences, Beijing Frontier Research Center for Biological Structure, School of Life Sciences and MOE Key Laboratory for Protein Science, Tsinghua University, Beijing, China.ORCID 0000-0003-1512-7824
Center for Life Sciences · CNPeking University · CNTechnical University of Munich · DETsinghua University · CN

Funding

Beijing Municipal Natural Science Foundation 5172015National Key R&D Program of China 2017YFA0102900Newton Advanced Fellowship from the Royal SocietyThe National Natural Science Foundation of China 31525015The National Natural Science Foundation of China 31561130153The National Natural Science Foundation of China 31671444The National Natural Science Foundation of China 31730052The National Natural Science Foundation of China 31871352The National Natural Science Foundation of China 31991191
6 · The paper itself

Abstract

Cytoskeletal-based molecular motors produce force perpendicular to their direction of movement. However, it remains unknown whether and why motor proteins generate sidesteps movement along their filamentous tracks in vivo. Using Hessian structured illumination microscopy, we located green fluorescent protein (GFP)-labeled intraflagellar transport (IFT) particles inside sensory cilia of live Caenorhabditis elegans with 3-6-nanometer accuracy and 3.4-ms resolution. We found that IFT particles took sidesteps along axoneme microtubules, demonstrating that IFT motors generate torque in a living animal. Kinesin-II and OSM-3-kinesin collaboratively drive anterograde IFT. We showed that the deletion of kinesin-II, a torque-generating motor protein, reduced sidesteps, whereas the increase of neck flexibility of OSM-3-kinesin upregulated sidesteps. Either increase or decrease of sidesteps of IFT kinesins allowed ciliogenesis to the regular length, but changed IFT speeds, disrupted axonemal ninefold symmetry, and inhibited sensory cilia-dependent animal behaviors. Thus, an optimum level of IFT kinesin sidestepping is associated with the structural and functional fidelity of cilia.

Indexed as

AnimalsAnimals, Genetically ModifiedAxonemeCaenorhabditis elegansCaenorhabditis elegans ProteinsCiliaKinesinsCaenorhabditis elegans Proteinskinesin-IIKinesinsCaenorhabditis elegansciliaintraflagellar transportkinesintorque generation

Identifiers

PMID32338401
PMCPMC7298308
OpenAlexW3019969999

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.