Evidence map›Paper›PMID 31114028›Full record

ArticleCell death and differentiation2020

Inhibition of BRD4 suppresses the malignancy of breast cancer cells via regulation of Snail.

Linlin Lu, Zhuojia Chen, Xinyao Lin, Lin Tian, Qiao Su, Panpan An, Wuguo Li, Yingmin Wu, Jun Du, Hong Shan and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Cell death and differentiation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
4.5field-weighted citation impact, top 4% 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

80 citing papers in PubMed, 107 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Hsa_circ_0030568 Promotes the Proliferation and Migration of Prostate Cancer CellsCombinatorial chemistry & high throughput screening · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. BRD4 regulates mActa pharmaceutica Sinica. B · 2025
    Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. ACSL4-mediated H3K9 and H3K27 hyperacetylation upregulates SNAIL to drive TNBC metastasis.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  19. Article
  20. Review

20 more citing papers are in PubMed but not listed here.

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

12 authors at 2 institutions in 2 countries.

Linlin Lu *Guangdong Provincial Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, Guangdong, 510006, China.
Zhuojia Chen *Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong, 510060, China.
Xinyao LinGuangdong Provincial Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, Guangdong, 510006, China.
Lin TianDepartment of Pharmacy, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong, 519000, China.
Qiao SuLaboratory Animal Center, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, 510080, China.
Panpan AnGuangdong Provincial Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, Guangdong, 510006, China.
Wuguo LiLaboratory Animal Center, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, 510080, China.
Yingmin WuGuangdong Provincial Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, Guangdong, 510006, China.
Jun DuGuangdong Provincial Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, Guangdong, 510006, China.
Hong ShanKey Laboratory of Biomedical Imaging of Guangdong Province, Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong, 519000, China.
Cheng-Ming ChiangSimmons Comprehensive Cancer Center, Department of Pharmacology, and Department of Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA. cheng-ming.chiang@utsouthwestern.edu.
Hongsheng WangGuangdong Provincial Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, Guangdong, 510006, China. whongsh@mail.sysu.edu.cn.ORCID http://orcid.org/0000-0002-0054-4820
Sun Yat-sen University · CNSouthwestern Medical Center · US

Funding

E2-Cellular Complexes in HPV Chromatin TranscriptionR01CA103867 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI CHIANG, CHENG-MING · 2004 to 2017
$4.0M
NCI NIH HHS R01 CA103867
6 · The paper itself

Abstract

The mechanistic action of bromodomain-containing protein 4 (BRD4) in cancer motility, including epithelial-mesenchymal transition (EMT), remains largely undefined. We found that targeted inhibition of BRD4 reduces migration, invasion, in vivo growth of patient-derived xenograft (PDX), and lung colonization of breast cancer (BC) cells. Inhibition of BRD4 rapidly decreases the expression of Snail, a powerful EMT transcription factor (EMT-TF), via diminishing its protein stability and transcription. Protein kinase D1 (PRKD1) is responsible for BRD4-regulated Snail protein stability by triggering phosphorylation at Ser11 of Snail and then inducing proteasome-mediated degradation. BRD4 inhibition also suppresses the expression of Gli1, a key transductor of Hedgehog (Hh) required to activate the transcription of SNAI1, in BC cells. The GACCACC sequence (-341 to -333) in the SNAI1 promoter is responsible for Gli1-induced transcription of SNAI1. Clinically, BRD4 and Snail levels are increased in lung-metastasized, estrogen receptor-negative (ER-), and progesterone receptor-negative (PR-) breast cancers and correlate with the expression of mesenchymal markers. Collectively, BRD4 can regulate malignancy of breast cancer cells via both transcriptional and post-translational regulation of Snail.

Indexed as

Gene Expression Regulation, NeoplasticAnimalsAntineoplastic AgentsAzepinesBreast NeoplasmsBromodomain Containing ProteinsCell Cycle ProteinsCell Line, TumorCell MovementFemaleHumansLung NeoplasmsMice, NudeMice, SCIDMiddle AgedProtein Kinase CAntineoplastic AgentsAzepinesBRD4 protein, humanBromodomain Containing ProteinsCell Cycle ProteinsGLI1 protein, human(+)-JQ1 compoundProtein Kinase Cprotein kinase DSNAI1 protein, humanSnail Family Transcription FactorsTranscription FactorsTriazolesZinc Finger Protein GLI1

Identifiers

PMID31114028
PMCPMC7205888
OpenAlexW2945068621

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.