Evidence map›Paper›PMID 31265875›Full record

ArticleCancer letters2019

Interference with the bromodomain epigenome readers drives p21 expression and tumor senescence.

Liana P Webber, Veronica Q Yujra, Pablo A Vargas, Manoela D Martins, Cristiane H Squarize, Rogerio M Castilho

Abstract read
In one paragraph

Article in Cancer letters, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

15 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Super-enhancer omics in stem cell.Molecular cancer · 2024
    Review
  5. Article
  6. Feeling the Heat. Mapping the Epigenetic Modifications of Histone during Burn Wound Healing.Journal of burn care & research : official publication of the American Burn Association · 2024
    Article
  7. Inhibition of bromodomain regulates cellular senescence in pancreatic adenocarcinoma.International journal of clinical and experimental pathology · 2024
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Hypoxic niches are endowed with a protumorigenic mechanism that supersedes the protective function of PTEN.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    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

6 authors at 3 institutions in 2 countries.

Liana P WebberLaboratory of Epithelial Biology, Department of Periodontics and Oral Medicine, University of Michigan, School of Dentistry, Ann Arbor, MI, 48109, USA; Department of Oral Pathology, School of Dentistry, Federal University of the Rio Grande do Sul, Porto Alegre, RS, 90035-004, Brazil.
Veronica Q YujraLaboratory of Epithelial Biology, Department of Periodontics and Oral Medicine, University of Michigan, School of Dentistry, Ann Arbor, MI, 48109, USA; Department of Pathology, Federal University of São Paulo, Sao Paulo, SP, 04023-062, Brazil.
Pablo A VargasOral Diagnosis Department, Piracicaba Dental School, University of Campinas, Piracicaba, SP, 13414-903, Brazil.
Manoela D MartinsDepartment of Oral Pathology, School of Dentistry, Federal University of the Rio Grande do Sul, Porto Alegre, RS, 90035-004, Brazil.
Cristiane H SquarizeLaboratory of Epithelial Biology, Department of Periodontics and Oral Medicine, University of Michigan, School of Dentistry, Ann Arbor, MI, 48109, USA; University of Michigan Comprehensive Cancer Center, Ann Arbor, MI, 48109, USA.
Rogerio M CastilhoLaboratory of Epithelial Biology, Department of Periodontics and Oral Medicine, University of Michigan, School of Dentistry, Ann Arbor, MI, 48109, USA; University of Michigan Comprehensive Cancer Center, Ann Arbor, MI, 48109, USA. Electronic address: rcastilh@umich.edu.
University of Michigan · USUniversidade Federal do Rio Grande do Sul · BRUniversidade Estadual de Campinas (UNICAMP) · BR

Funding

XenograftP30CA046592 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Alexey I Nesvizhskii · 1988 to 2026
$178.2M
NCI NIH HHS P30 CA046592
6 · The paper itself

Abstract

Head and neck cancer (HNSCC) are one of the most common solid malignancies of the world, being responsible for over 350,000 deaths every year. Much of the complications in managing and treating HNSCC advent from the complex genetic and epigenetic landscape of the disease. Emerging information has shown promising results in targeting BRD4, an epigenetic regulator bromodomain that functions as a scaffold for transcription factors at promoters and super-enhancers. Here we show that by disrupting the interaction between BRD4 and histones using the bromodomain inhibitor JQ1, HNSCC cells undergo cell growth arrest followed by cellular senescence. Mechanistically, JQ1 negatively impacted the phosphorylation levels of SIRT1 along with the acetylation levels of mutant p53 (active). In vivo administration of JQ1 resulted in disruption of HNSCC growth along with the activation of cellular senescence, observed by the accumulation of DNA double-strand breaks, p16

Indexed as

Cellular SenescenceEpigenomeAnimalsApoptosisAzepinesBiomarkers, TumorBromodomain Containing ProteinsCell CycleCell Cycle ProteinsCell ProliferationCyclin-Dependent Kinase Inhibitor p21FemaleGene Expression Regulation, NeoplasticHead and Neck NeoplasmsHistonesHumansAzepinesBiomarkers, TumorBRD4 protein, humanBromodomain Containing ProteinsCDKN1A protein, humanCell Cycle ProteinsCyclin-Dependent Kinase Inhibitor p21Histones(+)-JQ1 compoundTranscription FactorsTriazolesCancer stem cellHead and neck cancerSenescenceTumor suppressionXenograft

Identifiers

PMID31265875
PMCPMC7159039
OpenAlexW2954600571

What OpenQuestion holds

Textmetadata
LicenceTDM
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.