Evidence map›Paper›PMID 26829051›Full record

ArticleOncogene2016

Caspases uncouple p27(Kip1) from cell cycle regulated degradation and abolish its ability to stimulate cell migration and invasion.

S R Podmirseg, H Jäkel, G D Ranches, M K Kullmann, B Sohm, A Villunger, H Lindner, L Hengst

Open access · hybridAbstract read
In one paragraph

Article in Oncogene, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. The Role of Caspases in Melanoma Pathogenesis.Current issues in molecular biology · 2024
    Review
  3. Review
  4. Article
  5. Article
  6. Xeroderma Pigmentosum: General Aspects and Management.Journal of personalized medicine · 2021
    Review
  7. Stimulation of ROS Generation by Extract ofAntioxidants (Basel, Switzerland) · 2021
    Article
  8. Cell cycle-dependent active stress drives epithelia remodeling.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  9. Article
  10. Review
  11. Cell-Cycle Cross Talk with Caspases and Their Substrates.Cold Spring Harbor perspectives in biology · 2020
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. 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

8 authors at 2 institutions in 2 countries.

S R PodmirsegDivision of Medical Biochemistry; Biocenter; Innsbruck Medical University; Innsbruck, Austria.
H JäkelDivision of Medical Biochemistry; Biocenter; Innsbruck Medical University; Innsbruck, Austria.
G D RanchesDivision of Medical Biochemistry; Biocenter; Innsbruck Medical University; Innsbruck, Austria.
M K KullmannDivision of Medical Biochemistry; Biocenter; Innsbruck Medical University; Innsbruck, Austria.
B SohmLaboratoire Interdisciplinaire des Environnements Continentaux (LIEC), UMR 7360, Université de Lorraine, Metz, France.
A VillungerDivision of Developmental Immunology; Biocenter; Innsbruck Medical University; Innsbruck, Austria.
H LindnerDivision of Clinical Biochemistry; Biocenter; Innsbruck Medical University; Innsbruck, Austria.
L HengstDivision of Medical Biochemistry; Biocenter; Innsbruck Medical University; Innsbruck, Austria.
Innsbruck Medical University · ATCentre National de la Recherche Scientifique · FR

Funding

Austrian Science Fund FWF P 24031Austrian Science Fund FWF P 26856
6 · The paper itself

Abstract

In addition to their role in programmed cell death, caspases exert non-lethal functions in diverse developmental processes including cell differentiation or tissue remodeling. Terminal cell cycle exit and differentiation can be promoted by increased level of the CDK inhibitor p27(Kip1). Activated caspases cause proteolytic processing of p27, and we identified a novel caspase cleavage site in human p27 that removes a C-terminal fragment of 22 amino acids from the CDK inhibitor, including a phosphodegron. Thereby, caspases protect the inhibitor from SCF-Skp2-mediated degradation in S, G2 and M phases of the cell cycle. As a consequence, p27 becomes stabilized and remains an efficient nuclear inhibitor of cell cycle progression. Besides controlling cyclin/CDK kinase activity, p27 also regulates cytoskeletal dynamics, cell motility and cell invasion. Following processing by caspases, p27 fails to bind to RhoA and to inhibit its activation, and thereby abolishes the ability of p27 to stimulate cell migration and invasion. We propose that the stabilization of the CDK inhibitor and elimination of RhoA-induced cytoskeletal remodeling upon caspase processing could contribute to cell cycle exit and cytoskeletal remodeling during non-lethal caspase controlled differentiation processes.

Indexed as

CaspasesCell CycleCell Line, TumorCell MovementCyclin-Dependent Kinase Inhibitor p27CytoskeletonHumansNeoplasm InvasivenessNeoplasmsProtein BindingProteolysisrhoA GTP-Binding ProteinSKP Cullin F-Box Protein LigasesS-Phase Kinase-Associated ProteinsCaspasesCyclin-Dependent Kinase Inhibitor p27rhoA GTP-Binding ProteinRHOA protein, humanSKP Cullin F-Box Protein LigasesS-Phase Kinase-Associated Proteins

Identifiers

PMID26829051
PMCPMC4854979
OpenAlexW2410981016

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.