Evidence map›Paper›PMID 1922065›Full record

ArticleMolecular and cellular biology1991

The CDC20 gene product of Saccharomyces cerevisiae, a beta-transducin homolog, is required for a subset of microtubule-dependent cellular processes.

N Sethi, M C Monteagudo, D Koshland, E Hogan, D J Burke

Abstract readComparative Study
In one paragraph

Article in Molecular and cellular biology, 1991. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

54 citing papers in PubMed, 103 citations in OpenAlex.

  1. Article
  2. CDC20: a novel therapeutic target in cancer.American journal of translational research · 2023
    Review
  3. Article
  4. Article
  5. Article
  6. Active transport can greatly enhance Cdc20:Mad2 formation.International journal of molecular sciences · 2014
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Regulation of the cell cycle by protein phosphatase 2A in Saccharomyces cerevisiae.Microbiology and molecular biology reviews : MMBR · 2006
    Review
  15. Review
  16. Article
  17. Article
  18. Ama1p is a meiosis-specific regulator of the anaphase promoting complex/cyclosome in yeast.Proceedings of the National Academy of Sciences of the United States of America · 2000
    Article
  19. Article
  20. Cdc28 activates exit from mitosis in budding yeast.The Journal of cell biology · 2000
    Article
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

5 authors at 2 institutions in 1 country.

N SethiDepartment of Biology, University of Virginia, Charlottesville 22901.
M C Monteagudo
D Koshland
E Hogan
D J Burke
University of Virginia · USCarnegie Institution for Science · US

Funding

GENETIC CONTROL OF MITOTIC SPINDLE ASSEMBLY AND FUNCTIONR01GM040334 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI BURKE, DANIEL J · 1993 to 2005
$1.4M
GENETIC ANALYSIS OF REGULATED TUBULIN SYNTHESISR29GM040334 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI BURKE, DANIEL J · 1988 to 1993
–
NIGMS NIH HHS GM 40334-02
6 · The paper itself

Abstract

Previous analysis of cdc20 mutants of the yeast Saccharomyces cerevisiae suggests that the CDC20 gene product (Cdc20p) is required for two microtubule-dependent processes, nuclear movements prior to anaphase and chromosome separation. Here we report that cdc20 mutants are defective for a third microtubule-mediated event, nuclear fusion during mating of G1 cells, but appear normal for a fourth microtubule-dependent process, nuclear migration after DNA replication. Therefore, Cdc20p is required for a subset of microtubule-dependent processes and functions at multiple stages in the life cycle. Consistent with this interpretation, we find that cdc20 cells arrested by alpha-factor or at the restrictive temperature accumulate anomalous microtubule structures, as detected by indirect immunofluorescence. The anomalous microtubule staining patterns are due to cdc20 because intragenic revertants that revert the temperature sensitivity have normal microtubule morphologies. cdc20 mutants have a sevenfold increase in the intensity of antitubulin fluorescence in intranuclear spindles compared with spindles from wild-type cells, yet the total amount of tubulin is indistinguishable by Western immunoblot analysis. This result suggests that Cdc20p modulates microtubule structure in wild-type cells either by promoting microtubule disassembly or by altering the surface of the microtubules. Finally, we cloned and sequenced CDC20 and show that it encodes a member of a family of proteins that share homology to the beta subunit of transducin.

Indexed as

Genes, FungalAmino Acid SequenceBase SequenceCrosses, GeneticDNA, FungalDNA RepairFluorescent Antibody TechniqueFungal ProteinsGenotypeMicrotubulesMolecular Sequence DataPlasmidsRestriction MappingSaccharomyces cerevisiaeSequence Homology, Nucleic AcidTransducinDNA, FungalFungal ProteinsTransducinTubulin

Identifiers

PMID1922065
PMCPMC361930
OpenAlexW1922792328

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.