Evidence map›Paper›PMID 21765466›Full record

ArticleOncogene2012

Identification of oncogenic microRNA-17-92/ZBTB4/specificity protein axis in breast cancer.

K Kim, G Chadalapaka, S-O Lee, D Yamada, X Sastre-Garau, P-A Defossez, Y-Y Park, J-S Lee, S Safe

Expression of concernAbstract read
In one paragraph

Article in Oncogene, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It carries an expression of concern. Cited by 115 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
115citing papers in PubMed, 1 pooled it
6.5field-weighted citation impact, top 3% 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

115 citing papers in PubMed, 1 synthesis or guideline pooled it, 186 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Specificity Proteins (Sp) and Cancer.International journal of molecular sciences · 2023
    Review
  11. miRNA-576-5p promotes endometrial cancer cell growth and metastasis by targeting ZBTB4.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2023
    Article
  12. MicroRNAs in T Cell-Immunotherapy.International journal of molecular sciences · 2022
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. METTL3-Mediated mFrontiers in cell and developmental biology · 2022
    Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 6 institutions in 2 countries.

K KimInstitute of Biosciences and Technology, Texas A&M Health Science Center, Houston, TX 77843, USA.
G Chadalapaka
S-O Lee
D Yamada
X Sastre-Garau
P-A Defossez
Y-Y Park
J-S Lee
S Safe
Centre National de la Recherche Scientifique · FRThe University of Texas MD Anderson Cancer Center · USInstitut Curie · FRMitchell Institute · USTexas A&M Health Science Center · USTexas A&M University · US

Funding

MicroRNAs as Targets for Colon Cancer ChemotherapyR01CA136571 · NCI · TEXAS A&M UNIVERSITY · PI SAFE, STEPHEN H. · 2009 to 2013
$1.2M
NCI NIH HHS CA136571NCI NIH HHS R01 CA136571
6 · The paper itself

Abstract

The human POK family members are transcription factors with a POZ domain and zinc-fingers that act primarily as transcriptional repressors. Several members of this family are involved in oncogenesis and this prompted us to assess whether expression levels of individual POK family members are associated with clinical outcomes in cancer. We have observed that ZBTB4 (zinc-finger and BTB domain containing 4) is downregulated in breast cancer patients, and that its expression is significantly correlated with relapse-free survival. Further integrative analysis of mRNA and microRNA (miR) expression data from the NCI-60 cell lines revealed an inverse correlation between ZBTB4 and oncogenic miRs derived from the miR-17-92 cluster and its paralogs. The experimental results using MDA-MB-231 and MCF-7 human breast cancer cells confirm that miRNAs derived from these clusters, containing miR-17-5p, miR-20a, miR-106a, miR-106b and miR-93, negatively regulate ZBTB4 expression. Overexpression of ZBTB4 or restoration of ZBTB4 by using an antagomir inhibit growth and invasion of breast cancer cells, and this effect is due, in part, to ZBTB4-dependent repression of the specificity protein 1 (Sp1), Sp3 and Sp4 genes, and subsequent downregulation of several Sp-dependent oncogenes, in part, through competition between ZBTB4 and Sp transcription factors for GC-rich promoter sequences. These results confirm that ZBTB4 functions as a novel tumor-suppressor gene with prognostic significance for breast cancer survival, and the oncogenic miR-17-92/ZBTB4/Sp axis may be a potential therapeutic target.

Indexed as

Gene Expression Regulation, NeoplasticOncogenesBinding, CompetitiveBreast NeoplasmsCell Line, TumorCell MovementCyclin D1Cyclin-Dependent Kinase Inhibitor p21Disease-Free SurvivalDown-RegulationFemaleGenes, ReporterHumansKaplan-Meier EstimateLuciferasesMicroRNAsCCND1 protein, humanCyclin D1Cyclin-Dependent Kinase Inhibitor p21LuciferasesMicroRNAsMIR17HG, humanMIRN20a microRNA, humanRepressor ProteinsRNA, Long NoncodingSp Transcription FactorsTumor Suppressor ProteinsZBTB4 protein, human

Identifiers

PMID21765466
PMCPMC3288192
OpenAlexW2062768198

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.