Evidence map›Paper›PMID 27764550›Full record

ArticleCell cycle (Georgetown, Tex.)2016

Paclitaxel-induced aberrant mitosis and mitotic slippage efficiently lead to proliferative death irrespective of canonical apoptosis and p53.

Shinji Yasuhira, Masahiko Shibazaki, Masao Nishiya, Chihaya Maesawa

Open access · bronzeAbstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

21 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Kinesin Spindle Protein (KIF11) in Mitosis and Cancer.International journal of molecular sciences · 2025
    Review
  4. Review
  5. P53 independent pathogenic mechanisms contribute to BubR1 microcephaly.Frontiers in cell and developmental biology · 2023
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
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  18. Article
  19. Observational
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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

4 authors at 1 institution in 1 country.

Shinji Yasuhiraa Department of Tumor Biology , Institute of Biomedical Sciences, Iwate Medical University , Yahaba-cho, Shiwa-gun , Iwate , Japan.
Masahiko Shibazakia Department of Tumor Biology , Institute of Biomedical Sciences, Iwate Medical University , Yahaba-cho, Shiwa-gun , Iwate , Japan.
Masao Nishiyaa Department of Tumor Biology , Institute of Biomedical Sciences, Iwate Medical University , Yahaba-cho, Shiwa-gun , Iwate , Japan.
Chihaya Maesawaa Department of Tumor Biology , Institute of Biomedical Sciences, Iwate Medical University , Yahaba-cho, Shiwa-gun , Iwate , Japan.
Iwate Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spindle poisons elicit various cellular responses following metaphase arrest, but how they relate to long-term clonogenicity has remained unclear. We prepared several HeLa lines in which the canonical apoptosis pathway was attenuated, and compared their acute responses to paclitaxel, as well as long-term fate, with the parental line. Three-nanomolar paclitaxel induced brief metaphase arrest (<5 h) often followed by aberrant mitosis, and about 90% of the cells of each line had lost their clonogenicity after 48 h of the treatment. A combination of the same concentration of paclitaxel with the kinesin-5 inhibitor, S-trityl-L-cysteine (STLC), at 1 µM led to much longer arrest (∼20 h) and predominance of subsequent line-specific responses: mitochondrial outer membrane permeabilization (MOMP) in the apoptosis-prone line, or mitotic slippage without obvious MOMP in the apoptosis-reluctant lines. In spite of this, combination with STLC did not lead to a marked difference in clonogenicity between the apoptosis-prone and -reluctant lines, and intriguingly resulted in slightly better clonogenicity than that of cells treated with 3 nM paclitaxel alone. This indicates that changes in the short-term response within 3 possible scenarios - acute MOMP, mitotic slippage or aberrant mitosis - has only a weak impact on clonogenicity. Our results suggest that once cells have committed to slippage or aberrant mitosis they eventually undergo proliferative death irrespective of canonical apoptosis or p53 function. Consistent with this, cells with irregular DNA contents originating from mitotic slippage or aberrant mitosis were mostly eliminated from the population within several rounds of division after the drug treatment.

Indexed as

ApoptosisCell Cycle CheckpointsCell ProliferationCell SurvivalClone CellsCysteineDNAGenes, ReporterHeLa CellsHumansKinesinsMelanomaMitochondrial MembranesMitosisPaclitaxelPermeability3-tritylthio-L-alanineCysteineDNAKinesinsPaclitaxelTumor Suppressor Protein p53Aberrant mitosisapoptosismetaphase arrestmitotic catastrophemitotic slippagepaclitaxelspindle assembly checkpointspindle poison

Identifiers

PMID27764550
PMCPMC5176135
OpenAlexW2537173072

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.