Evidence map›Paper›PMID 15547975›Full record

ArticlePLoS biology2004

Parallel chemical genetic and genome-wide RNAi screens identify cytokinesis inhibitors and targets.

Ulrike S Eggert, Amy A Kiger, Constance Richter, Zachary E Perlman, Norbert Perrimon, Timothy J Mitchison, Christine M Field

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 141 papers.

0numbers the graph read from it
0cells of the map it votes in
141citing papers in PubMed
11.6field-weighted citation impact, top 1% 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

141 citing papers in PubMed, 322 citations in OpenAlex.

  1. Article
  2. Semi-automated Detection of Late Cytokinetic Bridges.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. A Ruthenium(II) Polypyridyl Complex Disrupts Actin Cytoskeleton Assembly and Blocks Cytokinesis.Angewandte Chemie (Weinheim an der Bergstrasse, Germany) · 2022
    Article
  11. The microtubule- and PP1-binding activities ofMolecular biology of the cell · 2022
    Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Membrane and organelle dynamics during cell division.Nature reviews. Molecular cell biology · 2020
    Review
  18. Article
  19. Article
  20. Review

81 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

7 authors at 4 institutions in 1 country.

Ulrike S EggertDepartment of Systems Biology, Harvard Medical School Boston, Massachusetts, USA. ulrike_eggert@hms.harvard.edu <ulrike_eggert@hms.harvard.edu>
Amy A Kiger
Constance Richter
Zachary E Perlman
Norbert Perrimon
Timothy J Mitchison
Christine M Field
Harvard University · USHarvard Stem Cell Institute · USCenter for Systems Biology · USHoward Hughes Medical Institute · US

Funding

GENETIC AND BIOCHEMICAL ANALYSIS OF CYTOKINESISR01GM023928 · NIGMS · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI MITCHISON, TIMOTHY J · 1985 to 2010
$3.6M
Function of Myotubularin Phosphoinositide Phosphatase in MorphogenesisR01GM078176 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI KIGER, AMY A · 2007 to 2012
$1.6M
NIGMS NIH HHS R01 GM023928NIGMS NIH HHS R01 GM023928-25NIGMS NIH HHS R01 GM078176
6 · The paper itself

Abstract

Cytokinesis involves temporally and spatially coordinated action of the cell cycle and cytoskeletal and membrane systems to achieve separation of daughter cells. To dissect cytokinesis mechanisms it would be useful to have a complete catalog of the proteins involved, and small molecule tools for specifically inhibiting them with tight temporal control. Finding active small molecules by cell-based screening entails the difficult step of identifying their targets. We performed parallel chemical genetic and genome-wide RNA interference screens in Drosophila cells, identifying 50 small molecule inhibitors of cytokinesis and 214 genes important for cytokinesis, including a new protein in the Aurora B pathway (Borr). By comparing small molecule and RNAi phenotypes, we identified a small molecule that inhibits the Aurora B kinase pathway. Our protein list provides a starting point for systematic dissection of cytokinesis, a direction that will be greatly facilitated by also having diverse small molecule inhibitors, which we have identified. Dissection of the Aurora B pathway, where we found a new gene and a specific small molecule inhibitor, should benefit particularly. Our study shows that parallel RNA interference and small molecule screening is a generally useful approach to identifying active small molecules and their target pathways.

Indexed as

GenomeAnimalsAurora KinasesCaenorhabditis elegansCell LineCytokinesisDrosophilaFormamidesGenetic TechniquesGenomicsMicroscopy, FluorescencePhenotypeProtein Serine-Threonine KinasesPyrazolesRNA InterferenceSaccharomyces cerevisiaeAurora KinasesformamideFormamidesN'-2-(1-(3-chloro-4-fluorophenyl)-4-cyano-1H-pyrazol-5-yl)-N,N-dimethyliminoformamideProtein Serine-Threonine KinasesPyrazoles

Identifiers

PMID15547975
PMCPMC528723
OpenAlexW1967641913

What OpenQuestion holds

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LicenceCC BY
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.