Evidence map›Paper›PMID 21148103›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2010

Negative regulation of ciliary length by ciliary male germ cell-associated kinase (Mak) is required for retinal photoreceptor survival.

Yoshihiro Omori, Taro Chaya, Kimiko Katoh, Naoko Kajimura, Shigeru Sato, Koichiro Muraoka, Shinji Ueno, Toshiyuki Koyasu, Mineo Kondo, Takahisa Furukawa

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed
6.2field-weighted citation impact, top 3% 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

86 citing papers in PubMed, 147 citations in OpenAlex.

  1. Ciliary Defects in Inherited Retinal Diseases.Advanced genetics (Hoboken, N.J.) · 2026
    Review
  2. Article
  3. Article
  4. Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Article
  6. Article
  7. Post-Translational Modifications in Cilia and Ciliopathies.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Cadmium toxicity: its' uptake and retaliation by plant defence system and ja signaling.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2024
    Review
  13. Positive regulation of Hedgehog signaling via phosphorylation of GLI2/GLI3 by DYRK2 kinase.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Clinical and Molecular Aspects of C2orf71/PCARE in Retinal Diseases.International journal of molecular sciences · 2023
    Review

26 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

10 authors at 3 institutions in 1 country.

Yoshihiro OmoriDepartment of Developmental Biology, Osaka Bioscience Institute, 6-2-4 Furuedai, Suita, Osaka 565-0874, Japan.
Taro Chaya
Kimiko Katoh
Naoko Kajimura
Shigeru Sato
Koichiro Muraoka
Shinji Ueno
Toshiyuki Koyasu
Mineo Kondo
Takahisa Furukawa
Japan Science and Technology Agency · JPNagoya University · JPOsaka University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cilia function as cell sensors in many organs, and their disorders are referred to as "ciliopathies." Although ciliary components and transport machinery have been well studied, regulatory mechanisms of ciliary formation and maintenance are poorly understood. Here we show that male germ cell-associated kinase (Mak) regulates retinal photoreceptor ciliary length and subcompartmentalization. Mak was localized both in the connecting cilia and outer-segment axonemes of photoreceptor cells. In the Mak-null retina, photoreceptors exhibit elongated cilia and progressive degeneration. We observed accumulation of intraflagellar transport 88 (IFT88) and IFT57, expansion of kinesin family member 3A (Kif3a), and acetylated α-tubulin signals in the Mak-null photoreceptor cilia. We found abnormal rhodopsin accumulation in the Mak-null photoreceptor cell bodies at postnatal day 14. In addition, overexpression of retinitis pigmentosa 1 (RP1), a microtubule-associated protein localized in outer-segment axonemes, induced ciliary elongation, and Mak coexpression rescued excessive ciliary elongation by RP1. The RP1 N-terminal portion induces ciliary elongation and increased intensity of acetylated α-tubulin labeling in the cells and is phosphorylated by Mak. These results suggest that Mak is essential for the regulation of ciliary length and is required for the long-term survival of photoreceptors.

Indexed as

Amino Acid SequenceAnimalsBlotting, WesternFemaleGene Expression Regulation, DevelopmentalHEK293 CellsHumansIn Situ HybridizationMaleMiceMice, KnockoutMicroscopy, Electron, TransmissionMicrotubule-Associated ProteinsModels, BiologicalMolecular Sequence DataNIH 3T3 CellsMak protein, mouseMicrotubule-Associated ProteinsProtein Serine-Threonine KinasesRP1 protein, mouse

Identifiers

PMID21148103
PMCPMC3012466
OpenAlexW1982036931

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.