Evidence map›Paper›PMID 30320547›Full record

ArticleeLife2018

Dynein-2 intermediate chains play crucial but distinct roles in primary cilia formation and function.

Laura Vuolo, Nicola L Stevenson, Kate J Heesom, David J Stephens

Abstract read
In one paragraph

Article in eLife, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
–field-weighted citation impact
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

37 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. The genetic landscape of pediatric postural orthostatic tachycardia syndrome.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2025
    Article
  10. Article
  11. Article
  12. Virus infection and vesicle trafficking.Frontiers in immunology · 2025
    Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Hyperoxia impairs intraflagellar transport and causes dysregulated metabolism with resultant decreased cilia length.American journal of physiology. Lung cellular and molecular physiology · 2023
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Laura VuoloCell Biology Laboratories, School of Biochemistry, University of Bristol, Bristol, United Kingdom.ORCID http://orcid.org/0000-0002-9801-9206
Nicola L StevensonCell Biology Laboratories, School of Biochemistry, University of Bristol, Bristol, United Kingdom.ORCID http://orcid.org/0000-0001-8967-7277
Kate J HeesomProteomics Facility, Faculty of Biomedical Sciences, University of Bristol, Bristol, United Kingdom.ORCID http://orcid.org/0000-0002-5418-5392
David J StephensCell Biology Laboratories, School of Biochemistry, University of Bristol, Bristol, United Kingdom.ORCID http://orcid.org/0000-0001-5297-3240

Funding

Biotechnology and Biological Sciences Research Council BB/L014181/1Biotechnology and Biological Sciences Research Council BB/N000420/1Medical Research Council MR/K018019/1Medical Research Council MR/P000177/1
6 · The paper itself

Abstract

The dynein-2 microtubule motor is the retrograde motor for intraflagellar transport. Mutations in dynein-2 components cause skeletal ciliopathies, notably Jeune syndrome. Dynein-2 contains a heterodimer of two non-identical intermediate chains, WDR34 and WDR60. Here, we use knockout cell lines to demonstrate that each intermediate chain has a distinct role in cilium function. Using quantitative proteomics, we show that WDR34 KO cells can assemble a dynein-2 motor complex that binds IFT proteins yet fails to extend an axoneme, indicating complex function is stalled. In contrast, WDR60 KO cells do extend axonemes but show reduced assembly of dynein-2 and binding to IFT proteins. Both proteins are required to maintain a functional transition zone and for efficient bidirectional intraflagellar transport. Our results indicate that the subunit asymmetry within the dynein-2 complex is matched with a functional asymmetry between the dynein-2 intermediate chains. Furthermore, this work reveals that loss of function of dynein-2 leads to defects in transition zone architecture, as well as intraflagellar transport.

Indexed as

Adaptor Proteins, Signal TransducingAmino Acid SequenceAnimalsCarrier ProteinsCell LineCell MembraneCiliaCRISPR-Cas SystemsDyneinsGene Knockout TechniquesHumansMiceMutationPhenotypeTumor Suppressor ProteinsAdaptor Proteins, Signal TransducingCarrier ProteinsDYNC2I1 protein, humanDyneinsIFT88 protein, humanTumor Suppressor ProteinsWDR34 protein, humanaxonemecell biologyCiliaciliogenesisdyneinhuman

Identifiers

PMID30320547
PMCPMC6211827

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.