Evidence map›Paper›PMID 36093892›Full record

ArticleThe EMBO journal2022

Bld10p/Cep135 determines the number of triplets in the centriole independently of the cartwheel.

Akira Noga, Mao Horii, Yumi Goto, Kiminori Toyooka, Takashi Ishikawa, Masafumi Hirono

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.1field-weighted citation impact, top 28% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Frontiers in cell and developmental biology · 2024
    Review
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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

6 authors at 4 institutions in 2 countries.

Akira NogaDepartment of Frontier Bioscience, Hosei University, Tokyo, Japan.
Mao HoriiDepartment of Biological Sciences, University of Tokyo, Tokyo, Japan.
Yumi GotoRIKEN Center for Sustainable Resource Science, Yokohama, Japan.
Kiminori ToyookaRIKEN Center for Sustainable Resource Science, Yokohama, Japan.ORCID 0000-0002-6414-5191
Takashi IshikawaDivision of Biology and Chemistry, Paul Scherrer Institute, Villigen, Switzerland.ORCID 0000-0002-1976-7477
Masafumi HironoDepartment of Frontier Bioscience, Hosei University, Tokyo, Japan.ORCID 0000-0002-2497-4227
RIKEN Center for Sustainable Resource Science · JPTokyo University of Technology · JPHosei University · JPPaul Scherrer Institute · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The conserved nine-fold structural symmetry of the centriole is thought to be generated by cooperation between two mechanisms, one dependent on and the other independent of the cartwheel, a sub-centriolar structure consisting of a hub and nine spokes. However, the molecular entity of the cartwheel-independent mechanism has not been elucidated. Here, using Chlamydomonas reinhardtii mutants, we show that Bld10p/Cep135, a conserved centriolar protein that connects cartwheel spokes and triplet microtubules, plays a central role in this mechanism. Using immunoelectron microscopy, we localized hemagglutinin epitopes attached to distinct regions of Bld10p along two lines that connect adjacent triplets. Consistently, conventional and cryo-electron microscopy identified crosslinking structures at the same positions. In centrioles formed in the absence of the cartwheel, truncated Bld10p was found to significantly reduce the inter-triplet distance and frequently form eight-microtubule centrioles. These results suggest that the newly identified crosslinks are comprised of part of Bld10p/Cep135. We propose that Bld10p determines the inter-triplet distance in the centriole and thereby regulates the number of triplets in a cartwheel-independent manner.

Indexed as

CentriolesHemagglutininsCryoelectron MicroscopyEpitopesMicrotubulesEpitopesHemagglutininsbasal bodyciliaflagellamicrotubuleSAS-6

Identifiers

PMID36093892
PMCPMC9574746
OpenAlexW4295249392

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.