Evidence map›Paper›PMID 22491889›Full record

ArticleGenetics2012

Mitotic spindle form and function.

Mark Winey, Kerry Bloom

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 88 papers.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed
6.3field-weighted citation impact, top 3% 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

88 citing papers in PubMed, 137 citations in OpenAlex.

  1. Article
  2. TheCells · 2025
    Article
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28 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

Mark WineyMolecular Cell and Developmental Biology, University of Colorado, Boulder, Colorado 80309, USA.
Kerry Bloom
University of Colorado Boulder · USUniversity of North Carolina at Chapel Hill · US

Funding

Structure and Function of a Eukaryotic CentromereR01GM032238 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BLOOM, KERRY S · 1985 to 2025
$6.2M
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
Role of MPSI Kinase and Yeast Spindle Pole CycleR01GM051312 · NIGMS · UNIVERSITY OF COLORADO AT BOULDER · PI WINEY, MARK · 1994 to 2015
$5.1M
NIGMS NIH HHS GM051312NIGMS NIH HHS GM32238NIGMS NIH HHS R01 GM032238NIGMS NIH HHS R01 GM051312NIGMS NIH HHS R37 GM032238
6 · The paper itself

Abstract

The Saccharomyces cerevisiae mitotic spindle in budding yeast is exemplified by its simplicity and elegance. Microtubules are nucleated from a crystalline array of proteins organized in the nuclear envelope, known as the spindle pole body in yeast (analogous to the centrosome in larger eukaryotes). The spindle has two classes of nuclear microtubules: kinetochore microtubules and interpolar microtubules. One kinetochore microtubule attaches to a single centromere on each chromosome, while approximately four interpolar microtubules emanate from each pole and interdigitate with interpolar microtubules from the opposite spindle to provide stability to the bipolar spindle. On the cytoplasmic face, two to three microtubules extend from the spindle pole toward the cell cortex. Processes requiring microtubule function are limited to spindles in mitosis and to spindle orientation and nuclear positioning in the cytoplasm. Microtubule function is regulated in large part via products of the 6 kinesin gene family and the 1 cytoplasmic dynein gene. A single bipolar kinesin (Cin8, class Kin-5), together with a depolymerase (Kip3, class Kin-8) or minus-end-directed kinesin (Kar3, class Kin-14), can support spindle function and cell viability. The remarkable feature of yeast cells is that they can survive with microtubules and genes for just two motor proteins, thus providing an unparalleled system to dissect microtubule and motor function within the spindle machine.

Indexed as

MitosisCell NucleusChromosomes, FungalCytoplasmGenes, FungalKinesinsKinetochoresMicrotubule-Associated ProteinsNuclear EnvelopeProtein StabilityProtein Structure, TertiaryProtein TransportSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSpindle ApparatusCIN8 protein, S cerevisiaeKinesinsKIP3 protein, S cerevisiaeMicrotubule-Associated ProteinsSaccharomyces cerevisiae ProteinsSTU2 protein, S cerevisiae

Identifiers

PMID22491889
PMCPMC3316638
OpenAlexW1971302598

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.