Evidence map›Paper›PMID 22028621›Full record

ArticleNeoplasia (New York, N.Y.)2011

Inhibition of REV3 expression induces persistent DNA damage and growth arrest in cancer cells.

Philip A Knobel, Ilya N Kotov, Emanuela Felley-Bosco, Rolf A Stahel, Thomas M Marti

Open access · goldAbstract read
In one paragraph

Article in Neoplasia (New York, N.Y.), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

42 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. DNA polymerases in the mitochondria: A critical review of the evidence.Frontiers in bioscience (Landmark edition) · 2017
    Review
  16. Article
  17. Article
  18. Article
  19. 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

5 authors at 1 institution in 1 country.

Philip A KnobelLaboratory of Molecular Oncology, Clinic and Polyclinic of Oncology, University Hospital Zurich, Zurich, Switzerland.
Ilya N Kotov
Emanuela Felley-Bosco
Rolf A Stahel
Thomas M Marti
University Hospital of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

REV3 is the catalytic subunit of DNA translesion synthesis polymerase ζ. Inhibition of REV3 expression increases the sensitivity of human cells to a variety of DNA-damaging agents and reduces the formation of resistant cells. Surprisingly, we found that short hairpin RNA-mediated depletion of REV3 per se suppresses colony formation of lung (A549, Calu-3), breast (MCF-7, MDA-MB-231), mesothelioma (IL45 and ZL55), and colon (HCT116 +/-p53) tumor cell lines, whereas control cell lines (AD293, LP9-hTERT) and the normal mesothelial primary culture (SDM104) are less affected. Inhibition of REV3 expression in cancer cells leads to an accumulation of persistent DNA damage as indicated by an increase in phospho-ATM, 53BP1, and phospho-H2AX foci formation, subsequently leading to the activation of the ATM-dependent DNA damage response cascade. REV3 depletion in p53-proficient cancer cell lines results in a G(1) arrest and induction of senescence as indicated by the accumulation of p21 and an increase in senescence-associated β-galactosidase activity. In contrast, inhibition of REV3 expression in p53-deficient cells results in growth inhibition and a G(2)/M arrest. A small fraction of the p53-deficient cancer cells can overcome the G(2)/M arrest, which results in mitotic slippage and aneuploidy. Our findings reveal that REV3 depletion per se suppresses growth of cancer cell lines from different origin, whereas control cell lines and a mesothelial primary culture were less affected. Thus, our findings indicate that depletion of REV3 not only can amend cisplatin-based cancer therapy but also can be applied for susceptible cancers as a potential monotherapy.

Indexed as

Cell ProliferationDNA DamageRNA InterferenceAtaxia Telangiectasia Mutated ProteinsBlotting, WesternCell Cycle CheckpointsCell Cycle ProteinsCell DivisionCell Line, TumorCellular SenescenceDNA-Binding ProteinsDNA Breaks, Double-StrandedDNA-Directed DNA PolymeraseG2 PhaseGenomic InstabilityHCT116 CellsAtaxia Telangiectasia Mutated ProteinsATM protein, humanCell Cycle ProteinsDNA-Binding ProteinsDNA-Directed DNA PolymeraseH2AX protein, humanHistonesIntracellular Signaling Peptides and ProteinsProtein Serine-Threonine KinasesREV3L protein, humanTP53BP1 protein, humanTumor Suppressor p53-Binding Protein 1Tumor Suppressor Protein p53Tumor Suppressor Proteins

Identifiers

PMID22028621
PMCPMC3201572
OpenAlexW1495656403

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.