Evidence map›Paper›PMID 21865602›Full record

ArticleMolecular biology of the cell2011

Role of Survivin in cytokinesis revealed by a separation-of-function allele.

Edith Szafer-Glusman, Margaret T Fuller, Maria Grazia Giansanti

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Mitochondrial Differentiation during Spermatogenesis: Lessons fromInternational journal of molecular sciences · 2024
    Review
  5. Review
  6. Article
  7. Development (Cambridge, England) · 2019
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. The Ins and Outs of Aurora B Inner Centromere Localization.Frontiers in cell and developmental biology · 2017
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

3 authors at 2 institutions in 2 countries.

Edith Szafer-GlusmanDepartment of Developmental Biology and Genetics, Stanford University School of Medicine, Stanford, CA 94305, USA.
Margaret T Fuller
Maria Grazia Giansanti
Stanford University · USInstitute of Molecular Biology and Pathology · IT

Funding

Stanford University Center for Reproductive and Stem Cell biologyU54HD068158 · NICHD · STANFORD UNIVERSITY · PI FULLER, MARGARET T · 2011 to 2013
$5.0M
NICHD NIH HHS 54 HD068158NICHD NIH HHS U54 HD068158
6 · The paper itself

Abstract

The chromosomal passenger complex (CPC), containing Aurora B kinase, Inner Centromere Protein, Survivin, and Borealin, regulates chromosome condensation and interaction between kinetochores and microtubules at metaphase, then relocalizes to midzone microtubules at anaphase and regulates central spindle organization and cytokinesis. However, the precise role(s) played by the CPC in anaphase have been obscured by its prior functions in metaphase. Here we identify a missense allele of Drosophila Survivin that allows CPC localization and function during metaphase but not cytokinesis. Analysis of mutant cells showed that Survivin is essential to target the CPC and the mitotic kinesin-like protein 1 orthologue Pavarotti (Pav) to the central spindle and equatorial cell cortex during anaphase in both larval neuroblasts and spermatocytes. Survivin also enabled localization of Polo kinase and Rho at the equatorial cortex in spermatocytes, critical for contractile ring assembly. In neuroblasts, in contrast, Survivin function was not required for localization of Rho, Polo, or Myosin II to a broad equatorial cortical band but was required for Myosin II to transition to a compact, fully constricted ring. Analysis of this "separation-of-function" allele demonstrates the direct role of Survivin and the CPC in cytokinesis and highlights striking differences in regulation of cytokinesis in different cell systems.

Indexed as

AllelesAnaphaseAnimalsChromosomesChromosome SegregationCytokinesisDrosophila melanogasterDrosophila ProteinsInhibitor of Apoptosis ProteinsKinetochoresLarvaMaleMicroscopy, FluorescenceMicrotubule-Associated ProteinsMutationSpecies SpecificityDet protein, DrosophilaDrosophila ProteinsInhibitor of Apoptosis Proteinskinesin-like protein 1Microtubule-Associated Proteinspav protein, DrosophilaSurvivin

Identifiers

PMID21865602
PMCPMC3192858
OpenAlexW2161566448

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.