Evidence map›Paper›PMID 28821799›Full record

ArticleScientific reports2017

Plk1 bound to Bub1 contributes to spindle assembly checkpoint activity during mitosis.

Masanori Ikeda, Kozo Tanaka

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

36 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
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  3. Review
  4. Article
  5. Article
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  7. Article
  8. Review
  9. Only InfantInternational journal of molecular sciences · 2024
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Principles and dynamics of spindle assembly checkpoint signalling.Nature reviews. Molecular cell biology · 2023
    Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Zombies Never Die: The Double Life Bub1 Lives in Mitosis.Frontiers in cell and developmental biology · 2022
    Review
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.

Masanori IkedaDepartment of Molecular Oncology, Institute of Development, Aging and Cancer, Tohoku University, 4-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan.
Kozo TanakaDepartment of Molecular Oncology, Institute of Development, Aging and Cancer, Tohoku University, 4-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan. kozo.tanaka.d2@tohoku.ac.jp.
Tohoku University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

For faithful chromosome segregation, the formation of stable kinetochore-microtubule attachment and its monitoring by the spindle assembly checkpoint (SAC) are coordinately regulated by mechanisms that are currently ill-defined. Here, we show that polo-like kinase 1 (Plk1), which is instrumental in forming stable kinetochore-microtubule attachments, is also involved in the maintenance of SAC activity by binding to Bub1, but not by binding to CLASP2 or CLIP-170. The effect of Plk1 on the SAC was found to be mediated through phosphorylation of Mps1, an essential kinase for the SAC, as well as through phosphorylation of the MELT repeats in Knl1. Bub1 acts as a platform for assembling other SAC components on the phosphorylated MELT repeats. We propose that Bub1-bound Plk1 is important for the maintenance of SAC activity by supporting Bub1 localization to kinetochores in prometaphase, a time when the kinetochore Mps1 level is reduced, until the formation of stable kinetochore-microtubule attachment is completed. Our study reveals an intricate mechanism for coordinating the formation of stable kinetochore-microtubule attachment and SAC activity.

Indexed as

Cell Cycle CheckpointsMitosisAmino Acid SequenceCell Cycle ProteinsHumansKinetochoresModels, BiologicalPhosphorylationPolo-Like Kinase 1Protein Serine-Threonine KinasesProtein TransportProtein-Tyrosine KinasesProto-Oncogene ProteinsRepetitive Sequences, Nucleic AcidSpindle ApparatusBUB1 protein, humanCell Cycle ProteinsPolo-Like Kinase 1Protein Serine-Threonine KinasesProtein-Tyrosine KinasesProto-Oncogene ProteinsTTK protein, human

Identifiers

PMID28821799
PMCPMC5562746
OpenAlexW2749913348

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.