Evidence map›Paper›PMID 29312470›Full record

ArticleClinical epigenetics2018

Combined inhibition of BET proteins and class I HDACs synergistically induces apoptosis in urothelial carcinoma cell lines.

Alexander S Hölscher, Wolfgang A Schulz, Maria Pinkerneil, Günter Niegisch, Michèle J Hoffmann

Open access · goldAbstract read
In one paragraph

Article in Clinical epigenetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

32 citing papers in PubMed, 79 citations in OpenAlex.

  1. Review
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  13. Epigenetic Priming and Development of New Combination Therapy Approaches.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. BET Proteins as Attractive Targets for Cancer Therapeutics.International journal of molecular sciences · 2021
    Review
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  19. Article
  20. Review
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.

Alexander S HölscherDepartment of Urology, Medical Faculty, Heinrich-Heine-University, Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany.
Wolfgang A SchulzDepartment of Urology, Medical Faculty, Heinrich-Heine-University, Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany.
Maria PinkerneilDepartment of Urology, Medical Faculty, Heinrich-Heine-University, Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany.
Günter NiegischDepartment of Urology, Medical Faculty, Heinrich-Heine-University, Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany.
Michèle J HoffmannDepartment of Urology, Medical Faculty, Heinrich-Heine-University, Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany.
Heinrich Heine University Düsseldorf · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: New efficient therapies for urothelial carcinoma (UC) are urgently required. Small-molecule drugs targeting chromatin regulators are reasonable candidates because these regulators are frequently mutated or deregulated in UC. Indeed, in previous work, Romidepsin, which targets class I histone deacetylases (HDAC), efficiently killed UC cells, but did not elicit canonical apoptosis and affected benign urothelial cells indiscriminately. Combinations of HDAC inhibitors with JQ1, an inhibitor of bromodomain-containing acetylation reader proteins like BRD4, which promote especially the transcription of pro-tumorigenic genes, have shown efficacy in several tumor types. We therefore investigated the effects of combined Romidepsin and JQ1 treatment on UC and benign urothelial control cells. Results: JQ1 alone induced cell cycle arrest, but only limited apoptosis in eight UC cell lines with strongly varying IC Conclusion: Our results demonstrate significant synergistic effects on induction of apoptosis in UC cells by the combination treatment with JQ1 and Romidepsin, but only minor effects in benign cells. Thus, this study established a promising new small-molecule combination therapy approach for UC.

Indexed as

AzepinesBromodomain Containing ProteinsCarcinoma, Transitional CellCell Cycle CheckpointsCell Cycle ProteinsCell Line, TumorCell ProliferationCell SurvivalCyclin-Dependent Kinase Inhibitor p57DepsipeptidesDose-Response Relationship, DrugDrug SynergismGene Expression Regulation, NeoplasticHistone DeacetylasesHumansNuclear ProteinsAzepinesBRD4 protein, humanBromodomain Containing ProteinsCDKN1C protein, humanCell Cycle ProteinsCyclin-Dependent Kinase Inhibitor p57DepsipeptidesHistone Deacetylases(+)-JQ1 compoundNuclear ProteinsromidepsinTranscription FactorsTriazolesApoptosisBET inhibitorBladder cancerHDACiJQ1Romidepsin

Identifiers

PMID29312470
PMCPMC5755363
OpenAlexW2781495205

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.