Evidence map›Paper›PMID 24076245›Full record

ArticleCurrent biology : CB2013

A 3D map of the yeast kinetochore reveals the presence of core and accessory centromere-specific histone.

Julian Haase, Prashant K Mishra, Andrew Stephens, Rachel Haggerty, Cory Quammen, Russell M Taylor, Elaine Yeh, Munira A Basrai, Kerry Bloom

Open access · bronzeAbstract read
In one paragraph

Article in Current biology : CB, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

41 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. ImageJ for Partially and Fully Automated Analysis of Trypanosome Micrographs.Methods in molecular biology (Clifton, N.J.) · 2020
    Article
  10. Review
  11. Genetics · 2019
    Article
  12. The regulation of chromosome segregation via centromere loops.Critical reviews in biochemistry and molecular biology · 2019
    Review
  13. Genetics · 2019
    Article
  14. Article
  15. Article
  16. Article
  17. AI-Assisted Forward Modeling of Biological Structures.Frontiers in cell and developmental biology · 2019
    Article
  18. Conformational flexibility of histone variant CENP-AThe Journal of biological chemistry · 2018
    Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Julian HaaseDepartment of Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-3280, USA.
Prashant K Mishra
Andrew Stephens
Rachel Haggerty
Cory Quammen
Russell M Taylor
Elaine Yeh
Munira A Basrai
Kerry Bloom
University of North Carolina at Chapel Hill · USNational Cancer Institute · US

Funding

Molecular Determinants of Chromosome Transmission and Cell Cycle RegulationZIABC010822 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI BASRAI, MUNIRA · 2009 to 2025
$29.2M
INTERACTIVE GRAPHICS FOR MOLECULAR STUDIES &MICROSCOPYP41EB002025 · NIBIB · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SUPERFINE, RICHARD · 2003 to 2019
$16.9M
Structure and Function of a Eukaryotic CentromereR37GM032238 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BLOOM, KERRY S, YEH, ELAINE YING · 2011 to 2020
$5.2M
Intramural NIH HHSNIBIB NIH HHS P41 EB002025NIGMS NIH HHS R37 GM032238NIGMS NIH HHS R37 GM32238
6 · The paper itself

Abstract

The budding yeast kinetochore is ~68 nm in length with a diameter slightly larger than a 25 nm microtubule. The kinetochores from the 16 chromosomes are organized in a stereotypic cluster encircling central spindle microtubules. Quantitative analysis of the inner kinetochore cluster (Cse4, COMA) reveals structural features not apparent in singly attached kinetochores. The cluster of Cse4-containing kinetochores is physically larger perpendicular to the spindle axis relative to the cluster of Ndc80 molecules. If there was a single Cse4 (molecule or nucleosome) at the kinetochore attached to each microtubule plus end, the cluster of Cse4 would appear geometrically identical to Ndc80. Thus, the structure of the inner kinetochore at the surface of the chromosomes remains unsolved. We have used point fluorescence microscopy and statistical probability maps to deduce the two-dimensional mean position of representative components of the yeast kinetochore relative to the mitotic spindle in metaphase. Comparison of the experimental images to three-dimensional architectures from convolution of mathematical models reveals a pool of Cse4 radially displaced from Cse4 at the kinetochore and kinetochore microtubule plus ends. The pool of displaced Cse4 can be experimentally depleted in mRNA processing pat1Δ or xrn1Δ mutants. The peripheral Cse4 molecules do not template outer kinetochore components. This study suggests an inner kinetochore plate at the centromere-microtubule interface in budding yeast and yields information on the number of Ndc80 molecules at the microtubule attachment site.

Indexed as

CentromereChromosomal Proteins, Non-HistoneDNA-Binding ProteinsExoribonucleasesHistonesKinetochoresMicrotubule-Associated ProteinsMicrotubulesNuclear ProteinsProtein Structure, QuaternaryRNA-Binding ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSpindle ApparatusChromosomal Proteins, Non-HistoneCSE4 protein, S cerevisiaeDNA-Binding ProteinsExoribonucleasesHistonesMicrotubule-Associated ProteinsNDC80 protein, S cerevisiaeNuclear ProteinsPAT1 protein, S cerevisiaeRNA-Binding ProteinsSaccharomyces cerevisiae ProteinsXRN1 protein, S cerevisiae

Identifiers

PMID24076245
PMCPMC3796065
OpenAlexW2159315891

What OpenQuestion holds

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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.