Evidence map›Paper›PMID 26017556›Full record

ArticleCell cycle (Georgetown, Tex.)2015

DNA-PKcs plays role in cancer metastasis through regulation of secreted proteins involved in migration and invasion.

Ewa Kotula, Nathalie Berthault, Celine Agrario, Marie-Christine Lienafa, Anthony Simon, Florent Dingli, Damarys Loew, Vonick Sibut, Simon Saule, Marie Dutreix

Open access · bronzeAbstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
2.1field-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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. The Role of MMP8 in Cancer: A Systematic Review.International journal of molecular sciences · 2019
    Pooled it
  2. Synergistic Effects of DNA-PKcs Inhibition and Radiotherapy in Esophageal Squamous Cell Carcinoma.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  3. Article
  4. Cellular and Molecular Mechanisms Modulated by Genistein in Cancer.International journal of molecular sciences · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. IdentifyingGenetic testing and molecular biomarkers · 2021
    Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Pleiotropic Impact of DNA-PK in Cancer and Implications for Therapeutic Strategies.Clinical cancer research : an official journal of the American Association for Cancer Research · 2019
    Article
  20. 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

10 authors at 2 institutions in 2 countries.

Ewa Kotulaa Centre National de Recherche Scientifique (CNRS) UMR3347; Institut National de la Santé et de Recherche Médicale (INSERM) U1021; Institut Curie ; Orsay , France.
Nathalie Berthault
Celine Agrario
Marie-Christine Lienafa
Anthony Simon
Florent Dingli
Damarys Loew
Vonick Sibut
Simon Saule
Marie Dutreix
Centre National de la Recherche Scientifique · FRDirectorate-General Joint Research Centre · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The DNA-dependent protein kinase catalytic subunit (DNA-PKcs) plays a major role in DNA damage signaling and repair and is also frequently overexpressed in tumor metastasis. We used isogenic cell lines expressing different levels of DNA-PKcs to investigate the role of DNA-PKcs in metastatic development. We found that DNA-PKcs participates in melanoma primary tumor and metastasis development by stimulating angiogenesis, migration and invasion. Comparison of conditioned medium content from DNA-PKcs-proficient and deficient cells reveals that DNA-PKcs controls secretion of at least 103 proteins (including 44 metastasis-associated with FBLN1, SERPINA3, MMP-8, HSPG2 and the inhibitors of matrix metalloproteinases, such as α-2M and TIMP-2). High throughput analysis of secretomes, proteomes and transcriptomes, indicate that DNA-PKcs regulates the secretion of 85 proteins without affecting their gene expression. Our data demonstrate that DNA-PKcs has a pro-metastatic activity via the modification of the tumor microenvironment. This study shows for the first time a direct link between DNA damage repair and cancer metastasis and highlights the importance of DNA-PKcs as a potential target for anti-metastatic treatment.

Indexed as

Gene Expression Regulation, NeoplasticAnimalsCell MovementCell ProliferationCHO CellsCricetinaeCricetulusCulture Media, ConditionedDNA-Activated Protein KinaseDNA DamageGene SilencingHumansLymph NodesMelanomaMiceMice, NudeCulture Media, ConditionedDNA-Activated Protein KinaseNuclear ProteinsPRKDC protein, humanRNA, Small InterferingCM, conditioned mediaDNA damageDNA-PKDNA-PKcs, DNA-PK catalytic subunitDNA-PK, DNA-dependent protein kinaseDSB, double-strand breakECM, extracellular matrixmetastasisMMP inhibitionMMP, matrix metalloproteinaseMS, mass spectrometryNHEJ, non-homologous end joiningsecretionSILAC, stable isotope labeling by amino acids in cell cultureTIMP, tissue inhibitor of metalloproteinase.α-2M, α-2-macroglobulin

Identifiers

PMID26017556
PMCPMC4614356
OpenAlexW2157251796

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.