Evidence map›Paper›PMID 23589493›Full record

ArticleThe Journal of cell biology2013

Cycling of the signaling protein phospholipase D through cilia requires the BBSome only for the export phase.

Karl F Lechtreck, Jason M Brown, Julio L Sampaio, Julie M Craft, Andrej Shevchenko, James E Evans, George B Witman

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 95 papers.

0numbers the graph read from it
0cells of the map it votes in
95citing papers in PubMed
9.7field-weighted citation impact, top 2% 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

95 citing papers in PubMed, 145 citations in OpenAlex.

  1. Review
  2. Review
  3. Comparative Proteomics of Plasma and Flagellar Membranes inInternational journal of molecular sciences · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. The intraflagellar transport cycle.Nature reviews. Molecular cell biology · 2025
    Review
  9. Article
  10. Evolutionary trajectory for nuclear functions of ciliary transport complex proteins.Microbiology and molecular biology reviews : MMBR · 2024
    Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Unraveling the intricate cargo-BBSome coupling mechanism at the ciliary tip.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  17. Article
  18. Article
  19. Review
  20. Article

35 more citing papers are in PubMed but not listed here.

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

7 authors at 3 institutions in 2 countries.

Karl F LechtreckDepartment of Cell and Developmental Biology, University of Massachusetts Medical School, Worcester, MA 01655, USA. lechtrek@uga.edu
Jason M Brown
Julio L Sampaio
Julie M Craft
Andrej Shevchenko
James E Evans
George B Witman
University of Massachusetts Chan Medical School · USMax Planck Institute of Molecular Cell Biology and Genetics · DEUniversity of Georgia · US

Funding

Flagellar Motility and AssemlbyR37GM030626 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI WITMAN, GEORGE B · 2007 to 2016
$6.3M
MOLECULAR MECHANISM OF FLAGELLAR MOTILITYR01GM030626 · NIGMS · WORCESTER FOUNDATION FOR BIOMEDICAL RES · PI WITMAN, GEORGE B · 1985 to 2006
$3.0M
NIGMS NIH HHS GM030626NIGMS NIH HHS R01 GM030626NIGMS NIH HHS R37 GM030626
6 · The paper itself

Abstract

The BBSome is a complex of seven proteins, including BBS4, that is cycled through cilia by intraflagellar transport (IFT). Previous work has shown that the membrane-associated signaling protein phospholipase D (PLD) accumulates abnormally in cilia of Chlamydomonas reinhardtii bbs mutants. Here we show that PLD is a component of wild-type cilia but is enriched ∼150-fold in bbs4 cilia; this accumulation occurs progressively over time and results in altered ciliary lipid composition. When wild-type BBSomes were introduced into bbs cells, PLD was rapidly removed from the mutant cilia, indicating the presence of an efficient BBSome-dependent mechanism for exporting ciliary PLD. This export requires retrograde IFT. Importantly, entry of PLD into cilia is BBSome and IFT independent. Therefore, the BBSome is required only for the export phase of a process that continuously cycles PLD through cilia. Another protein, carbonic anhydrase 6, is initially imported normally into bbs4 cilia but lost with time, suggesting that its loss is a secondary effect of BBSome deficiency.

Indexed as

EndocytosisSignal TransductionCell FusionChlamydomonas reinhardtiiCiliaDiglyceridesFlagellaLipid MetabolismMultiprotein ComplexesMutationPhospholipase DPlant ProteinsProtein TransportTime FactorsDiglyceridesMultiprotein ComplexesPhospholipase DPlant Proteins

Identifiers

PMID23589493
PMCPMC3628507
OpenAlexW1999701778

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.