Evidence map›Paper›PMID 25261470›Full record

ArticleThe Journal of biological chemistry2014

MicroRNA-141 and microRNA-146b-5p inhibit the prometastatic mesenchymal characteristics through the RNA-binding protein AUF1 targeting the transcription factor ZEB1 and the protein kinase AKT.

Huda H Al-Khalaf, Abdelilah Aboussekhra

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
2.9field-weighted citation impact, top 9% 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

39 citing papers in PubMed, 2 syntheses or guidelines pooled it, 61 citations in OpenAlex.

  1. Pooled it
  2. The interplay between microRNAs and Twist1 transcription factor: a systematic review.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Pooled it
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  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

2 authors at 1 institution in 1 country.

Huda H Al-KhalafFrom the Department of Molecular Oncology, King Faisal Specialist Hospital and Research Centre, MBC 03, P.O. Box 3354, Riyadh 11211, Saudi Arabia and the Joint Center for Genomics Research, King Abdulaziz City for Science and Technology, Riyadh 11211, Saudi Arabia.
Abdelilah AboussekhraFrom the Department of Molecular Oncology, King Faisal Specialist Hospital and Research Centre, MBC 03, P.O. Box 3354, Riyadh 11211, Saudi Arabia and aboussekhra@kfshrc.edu.sa.
King Faisal Specialist Hospital & Research Centre · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

miR-141 and miR-146b-5p are two important tumor suppressor microRNAs, which control several cancer-related genes and processes. In the present report, we have shown that these microRNAs bind specific sites at the 3'-untranslated region (UTR) of the mRNA-binding protein AUF1, leading to its down-regulation. This inverse correlation between the levels of these microRNAs and AUF1 has been identified in various osteosarcoma cell lines. Additionally, we present clear evidence that AUF1 promotes mesenchymal features in osteosarcoma cells and that miR-141 and miR-146b-5p suppress this prometastatic process through AUF1 repression. Indeed, both microRNAs suppressed the invasion/migration and proliferation abilities of osteosarcoma cells through inhibiting the AKT protein kinase in an AUF1-dependent manner. We have also shown that AUF1 binds to and stabilizes the mRNA of the AKT activator phosphoinositide-dependent kinase-1 (PDK1). Furthermore, miR-141 and miR-146b-5p positively regulate the epithelial markers (E-cadherin and Epcam) and repress the mesenchymal markers (N-cadherin, Vimentin, Twist2, and ZEB1). These effects were mediated via the repression of the epithelial-to-mesenchymal inducer ZEB1 through targeting AUF1, which binds the 3'-UTR of the ZEB1 mRNA and reduces its turnover. These results indicate that at least some tumor suppressor functions of miR-141 and miR-146b-5p are mediated through the repression of the oncogenic potentials of AUF1. Therefore, these 3'-UTR-directed post-transcriptional gene expression regulators constitute promising new targets for diagnostic and/or therapeutic interventions.

Indexed as

3' Untranslated RegionsBase SequenceCell ProliferationEpithelial-Mesenchymal TransitionGene Expression Regulation, NeoplasticHeterogeneous-Nuclear Ribonucleoprotein DHeterogeneous Nuclear Ribonucleoprotein D0Homeodomain ProteinsHumansMesodermMicroRNAsMolecular Sequence DataNeoplasm MetastasisNeoplasmsPrognosisProtein Binding3' Untranslated RegionsHeterogeneous-Nuclear Ribonucleoprotein DHeterogeneous Nuclear Ribonucleoprotein D0HNRNPD protein, humanHomeodomain ProteinsMicroRNAsMIRN141 microRNA, humanMIRN146 microRNA, humanProto-Oncogene Proteins c-aktTranscription FactorsZEB1 protein, humanZinc Finger E-box-Binding Homeobox 1AKTAUF1Cell InvasionCell MigrationEpithelial-Mesenchymal Transition (EMT)miR-141miR-146b-5pPost-transcriptional RegulationRNA-binding ProteinZEB1

Identifiers

PMID25261470
PMCPMC4223342
OpenAlexW1981520949

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.