Evidence map›Paper›PMID 24583014›Full record

ArticleCurrent biology : CB2014

Slow checkpoint activation kinetics as a safety device in anaphase.

Julia Kamenz, Silke Hauf

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Current biology : CB, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

13 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Chromosome segregation synchrony inbioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Multiple Duties for Spindle Assembly Checkpoint Kinases in Meiosis.Frontiers in cell and developmental biology · 2017
    Review
  8. Article
  9. Article
  10. Review
  11. Signalling dynamics in the spindle checkpoint response.Nature reviews. Molecular cell biology · 2014
    Review
  12. Article
  13. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 2 countries.

Julia KamenzFriedrich Miescher Laboratory of the Max Planck Society, 72076 Tübingen, Germany. Electronic address: julia.kamenz@tuebingen.mpg.de.
Silke HaufFriedrich Miescher Laboratory of the Max Planck Society, 72076 Tübingen, Germany; Department of Biological Sciences, Virginia Tech, Blacksburg, VA 24061, USA; Virginia Bioinformatics Institute, Virginia Tech, Blacksburg, VA 24061, USA. Electronic address: silke.hauf@vt.edu.
Max Planck Society · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chromosome attachment to the mitotic spindle in early mitosis is guarded by an Aurora B kinase-dependent error correction mechanism [1, 2] and by the spindle assembly checkpoint (SAC), which delays cell-cycle progression in response to errors in chromosome attachment [3, 4]. The abrupt loss of sister chromatid cohesion at anaphase creates a type of chromosome attachment that in early mitosis would be recognized as erroneous, would elicit Aurora B-dependent destabilization of kinetochore-microtubule attachment, and would activate the checkpoint [5, 6]. However, in anaphase, none of these responses occurs, which is vital to ensure progression through anaphase and faithful chromosome segregation. The difference has been attributed to the drop in CDK1/cyclin B activity that accompanies anaphase and causes Aurora B translocation away from centromeres [7-12] and to the inactivation of the checkpoint by the time of anaphase [10, 11, 13, 14]. Here, we show that checkpoint inactivation may not be crucial because checkpoint activation by anaphase chromosomes is too slow to take effect on the timescale during which anaphase is executed. In addition, we observe that checkpoint activation can still occur for a considerable time after the anaphase-promoting complex/cyclosome (APC/C) becomes active, raising the question whether the checkpoint is indeed completely inactivated by the time of anaphase under physiologic conditions.

Indexed as

AnaphaseAurora Kinase BChromatidsCyclin BKineticsKinetochoresM Phase Cell Cycle CheckpointsSaccharomycesSecurinSeparaseSpindle ApparatusAurora Kinase BCyclin BSecurinSeparase

Identifiers

PMID24583014
OpenAlexW2043983559

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.