Evidence map›Paper›PMID 14978211›Full record

ArticleMolecular biology of the cell2004

A tektin homologue is decreased in chlamydomonas mutants lacking an axonemal inner-arm dynein.

Haru-aki Yanagisawa, Ritsu Kamiya

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.2field-weighted citation impact, top 25% 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

28 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Frontiers in cell and developmental biology · 2022
    Article
  5. Article
  6. Asymmetries in the cilia ofPhilosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Ciliary Motility: Regulation of Axonemal Dynein Motors.Cold Spring Harbor perspectives in biology · 2017
    Review
  12. Article
  13. Article
  14. Sperm dysfunction and ciliopathy.Reproductive medicine and biology · 2016
    Review
  15. Article
  16. Article
  17. Article
  18. 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

2 authors at 1 institution in 1 country.

Haru-aki YanagisawaDepartment of Biological Sciences, Graduate School of Science, University of Tokyo, Tokyo 164-8639, Japan.
Ritsu Kamiya
Tokyo University of Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In ciliary and flagellar axonemes, various discrete structures such as inner and outer dynein arms are regularly arranged on the outer doublet microtubules. Little is known about the basis for their regular arrangement. In this study, proteins involved in the attachment of inner-arm dyneins were searched by a microtubule overlay assay on Chlamydomonas mutant axonemes. A 58-kDa protein (p58) was found approximately 80% diminished in the mutants ida6 and pf3, both lacking one (species e) of the seven inner-arm species (a-g). Analysis of its cDNA indicated that p58 is homologous to tektin, a protein that was originally found in sea urchin and thought to be crucial for the longitudinal periodicity of the doublet microtubule. Unlike sea urchin tektin, which is a component of protofilament ribbons that occur after Sarkosyl treatment of axonemes, p58 was not contained in similar Sarkosyl-resistant ribbons from Chlamydomonas axonemes. Immunofluorescence microscopy showed that p58 was localized uniformly along the axoneme and on the basal body. The p58 signal was reduced in ida6 and pf3. These results suggest that a reduced amount of p58 is sufficient for the production of outer doublets, whereas an additional amount of it is involved in inner-arm dynein attachment.

Indexed as

Amino Acid MotifsAmino Acid SequenceAnimalsChlamydomonasCloning, MolecularCross-Linking ReagentsDimerizationDNA, ComplementaryDyneinsGene ExpressionMicroscopy, FluorescenceMicrotubule ProteinsMicrotubulesModels, BiologicalMolecular Sequence DataMutationCross-Linking ReagentsDNA, ComplementaryDyneinsMicrotubule ProteinsRNA, MessengerSarcosinesarkosyltektinsUrea

Identifiers

PMID14978211
PMCPMC404008
OpenAlexW2043738037

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.