Evidence map›Paper›PMID 32679099›Full record

ArticleCurrent biology : CB2020

The Structural Basis for Kinetochore Stabilization by Cnn1/CENP-T.

Stephen M Hinshaw, Stephen C Harrison

Open access · hybridAbstract read
In one paragraph

Article in Current biology : CB, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

15 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. CENP-I directly targets centromeric DNA to support CENP-A deposition and centromere maintenance.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Kinetochore Architecture Employs Diverse Linker Strategies Across Evolution.Frontiers in cell and developmental biology · 2022
    Review
  12. Article
  13. Article
  14. Review
  15. 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.

Stephen M HinshawHarvard Medical School, Howard Hughes Medical Institute, Boston, MA, USA. Electronic address: hinshaw@crystal.harvard.edu.
Stephen C HarrisonHarvard Medical School, Howard Hughes Medical Institute, Boston, MA, USA.
Harvard University · US

Funding

Howard Hughes Medical Institute
6 · The paper itself

Abstract

Chromosome segregation depends on a regulated connection between spindle microtubules and centromeric DNA. The kinetochore mediates this connection and ensures it persists during anaphase, when sister chromatids must transit into daughter cells uninterrupted. The Ctf19 complex (Ctf19c) forms the centromeric base of the kinetochore in budding yeast. Biochemical experiments show that Ctf19c members associate hierarchically when purified from cell extract [1], an observation that is mostly explained by the structure of the complex [2]. The Ctf3 complex (Ctf3c), which is not required for the assembly of most other Ctf19c factors, disobeys the biochemical assembly hierarchy when observed in dividing cells that lack more basal components [3]. Thus, the biochemical experiments do not completely recapitulate the logic of centromeric Ctf19c assembly. We now present a high-resolution structure of the Ctf3c bound to the Cnn1-Wip1 heterodimer. Associated live-cell imaging experiments provide a mechanism for Ctf3c and Cnn1-Wip1 recruitment to the kinetochore. The mechanism suggests feedback regulation of Ctf19c assembly and unanticipated similarities in kinetochore organization between yeast and vertebrates.

Indexed as

MitosisAnaphaseCell Cycle ProteinsKinetochoresMicrotubulesProtein Phosphatase 2CSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsCell Cycle ProteinsCnn1 protein, S cerevisiaeCtf3 protein, S cerevisiaeProtein Phosphatase 2CSaccharomyces cerevisiae Proteinscell cyclecentromerechromosome segregationcryo-EMkinetochoremitosisspindle

Identifiers

PMID32679099
PMCPMC11816742
OpenAlexW3043010141

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.