Evidence map›Paper›PMID 9606211›Full record

ArticleThe Journal of cell biology1998

Microinjection of antibody to Mad2 protein into mammalian cells in mitosis induces premature anaphase.

G J Gorbsky, R H Chen, A W Murray

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed
9.9field-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

86 citing papers in PubMed, 211 citations in OpenAlex.

  1. Article
  2. Article
  3. CCDC68 Maintains Mitotic Checkpoint Activation by Promoting CDC20 Integration into the MCC.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
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  10. G3 (Bethesda, Md.) · 2017
    Article
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  12. Multiple Duties for Spindle Assembly Checkpoint Kinases in Meiosis.Frontiers in cell and developmental biology · 2017
    Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Effect of Mad2 on paclitaxel-induced cell death in ovarian cancer cells.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2010
    Article

26 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

3 authors at 1 institution in 1 country.

G J GorbskyDepartment of Cell Biology, University of Virginia, Charlottesville, Virginia 22908, USA. gjg5y@virginia.edu
R H Chen
A W Murray
University of California, San Francisco · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In yeast, the Mad2 protein is required for the M phase arrest induced by microtubule inhibitors, but the protein is not essential under normal culture conditions. We tested whether the Mad2 protein participates in regulating the timing of anaphase onset in mammalian cells in the absence of microtubule drugs. When microinjected into living prophase or prometaphase PtK1 cells, anti-Mad2 antibody induced the onset of anaphase prematurely during prometaphase, before the chromosomes had assembled at the metaphase plate. Anti-Mad2 antibody-injected cells completed all aspects of anaphase including chromatid movement to the spindle poles and pole-pole separation. Identical results were obtained when primary human keratinocytes were injected with anti-Mad2 antibody. These studies suggest that Mad2 protein function is essential for the timing of anaphase onset in somatic cells at each mitosis. Thus, in mammalian somatic cells, the spindle checkpoint appears to be a component of the timing mechanism for normal mitosis, blocking anaphase onset until all chromosomes are aligned at the metaphase plate.

Indexed as

Carrier ProteinsAnaphaseAnimalsAntibodiesAntibodies, MonoclonalCalcium-Binding ProteinsCell Cycle ProteinsCell LineCells, CulturedCytoplasmEpitopesFluorescent Antibody Technique, IndirectFungal ProteinsHumansMacropodidaeMicroinjectionsAntibodiesAntibodies, MonoclonalCalcium-Binding ProteinsCarrier ProteinsCell Cycle ProteinsEpitopesFungal ProteinsNuclear ProteinsPhosphoproteins

Identifiers

PMID9606211
PMCPMC2137176
OpenAlexW2022947433

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.