Evidence map›Paper›PMID 12925756›Full record

ArticleMolecular biology of the cell2003

Hypoxia regulates assembly of cilia in suppressors of Tetrahymena lacking an intraflagellar transport subunit gene.

Jason M Brown, Noah A Fine, Gautham Pandiyan, Rupal Thazhath, Jacek Gaertig

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
1.2field-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

31 citing papers in PubMed, 49 citations in OpenAlex.

  1. Review
  2. Ciliary and Non-Ciliary Roles of IFT88 in Development and Diseases.International journal of molecular sciences · 2025
    Review
  3. Article
  4. Article
  5. Anterior-posterior pattern formation in ciliates.The Journal of eukaryotic microbiology · 2022
    Review
  6. Fluorescence imaging of beta cell primary cilia.Frontiers in endocrinology · 2022
    Article
  7. Article
  8. Article
  9. The Central Apparatus of Cilia and Eukaryotic Flagella.Cold Spring Harbor perspectives in biology · 2017
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

5 authors at 2 institutions in 2 countries.

Jason M BrownDepartment of Cellular Biology, University of Georgia, Athens, Georgia 30602, USA.
Noah A Fine
Gautham Pandiyan
Rupal Thazhath
Jacek Gaertig
University of Georgia · USYork University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We cloned a Tetrahymena thermophila gene, IFT52, encoding a homolog of the Chlamydomonas intraflagellar transport protein, IFT52. Disruption of IFT52 led to loss of cilia and incomplete cytokinesis, a phenotype indistinguishable from that of mutants lacking kinesin-II, a known ciliary assembly transporter. The cytokinesis failures seem to result from lack of cell movement rather than from direct involvement of ciliary assembly pathway components in cytokinesis. Spontaneous partial suppressors of the IFT52 null mutants occurred, which assembled cilia at high cell density and resorbed cilia at low cell density. The stimulating effect of high cell density on cilia formation is based on the creation of pericellular hypoxia. Thus, at least under certain conditions, ciliary assembly is affected by an extracellular signal and the Ift52p function may be integrated into signaling pathways that regulate ciliogenesis.

Indexed as

Cell DivisionAlgal ProteinsAmino Acid SequenceAnimalsCell CountCell HypoxiaCiliaKinesinsMicroscopy, ElectronMolecular Sequence DataMutationProtozoan ProteinsSequence HomologyTetrahymena thermophilaAlgal ProteinsKinesinsProtozoan Proteins

Identifiers

PMID12925756
PMCPMC181560
OpenAlexW2162840188

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.