Evidence map›Paper›PMID 25318669›Full record

ArticleMolecular biology of the cell2014

Chromosomal attachments set length and microtubule number in the Saccharomyces cerevisiae mitotic spindle.

Natalie J Nannas, Eileen T O'Toole, Mark Winey, Andrew W Murray

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

24 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
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  7. Spindle architecture constrains karyotype in budding yeast.bioRxiv : the preprint server for biology · 2024
    Article
  8. Article
  9. Article
  10. The large cytoplasmic volume of oocyte.The Journal of reproduction and development · 2023
    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

4 authors at 2 institutions in 1 country.

Natalie J NannasMolecular and Cellular Biology Department, Harvard University, Cambridge, MA 02138 FAS Center for Systems Biology, Harvard University, Cambridge, MA 02138.
Eileen T O'TooleBoulder Laboratory for 3D Electron Microscopy of Cells, University of Colorado, Boulder, CO 80309.
Mark WineyMolecular, Cellular, and Developmental Biology Department, University of Colorado, Boulder, CO 80309.
Andrew W MurrayMolecular and Cellular Biology Department, Harvard University, Cambridge, MA 02138 FAS Center for Systems Biology, Harvard University, Cambridge, MA 02138 amurray@mcb.harvard.edu.
Harvard University · USUniversity of Colorado Boulder · US

Funding

FEEDBACK CONTROL OF THE CELL CYCLER01GM043987 · NIGMS · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI MURRAY, ANDREW W · 1990 to 2023
$6.4M
Role of MPSI Kinase and Yeast Spindle Pole CycleR01GM051312 · NIGMS · UNIVERSITY OF COLORADO AT BOULDER · PI WINEY, MARK · 1994 to 2015
$5.1M
FEEDBACK CONTROL OF THE CELL CYCLER37GM043987 · NIGMS · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI MURRAY, ANDREW W · 1999 to 2009
$4.5M
A MULTI-SCALE APPROACH TO CELL STRUCTURE & FUNCTIONP41GM103431 · NIGMS · UNIVERSITY OF COLORADO · PI HOENGER, ANDREAS · 2012 to 2014
$3.1M
NIGMS NIH HHS 8P41GM103431NIGMS NIH HHS GM043987NIGMS NIH HHS P41 GM103431NIGMS NIH HHS R01 GM043987NIGMS NIH HHS R01 GM051312NIGMS NIH HHS R37 GM043987
6 · The paper itself

Abstract

The length of the mitotic spindle varies among different cell types. A simple model for spindle length regulation requires balancing two forces: pulling, due to micro-tubules that attach to the chromosomes at their kinetochores, and pushing, due to interactions between microtubules that emanate from opposite spindle poles. In the budding yeast Saccharomyces cerevisiae, we show that spindle length scales with kinetochore number, increasing when kinetochores are inactivated and shortening on addition of synthetic or natural kinetochores, showing that kinetochore-microtubule interactions generate an inward force to balance forces that elongate the spindle. Electron microscopy shows that manipulating kinetochore number alters the number of spindle microtubules: adding extra kinetochores increases the number of spindle microtubules, suggesting kinetochore-based regulation of microtubule number.

Indexed as

Chromosome SegregationChromosomes, FungalKineticsKinetochoresMicrotubulesSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSpindle ApparatusSaccharomyces cerevisiae Proteins

Identifiers

PMID25318669
PMCPMC4263447
OpenAlexW2120393598

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.