Evidence map›Paper›PMID 25830480›Full record

ArticleInternational journal of molecular sciences2015

MicroRNA-16 modulates HuR regulation of cyclin E1 in breast cancer cells.

Xun Guo, Melanie C Connick, Jennifer Vanderhoof, Mohammad-Ali Ishak, Rebecca S Hartley

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

28 citing papers in PubMed, 45 citations in OpenAlex.

  1. The cellular landscape of druggable RNA-binding proteins.Nature reviews. Drug discovery · 2026
    Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Regulatory Effect of miR497-5p-Cancer management and research · 2021
    Article
  14. GPER1 and microRNA: Two Players in Breast Cancer Progression.International journal of molecular sciences · 2020
    Review
  15. Article
  16. Article
  17. RNA-binding proteins in tumor progression.Journal of hematology & oncology · 2020
    Review
  18. Review
  19. Review
  20. The Regulatory Role of MicroRNAs in Breast Cancer.International journal of molecular sciences · 2019
    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.

Xun GuoDepartment of Cell Biology and Physiology, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA. xunguo1128@gmail.com.
Melanie C ConnickDepartment of Cell Biology and Physiology, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA. mconnick@unm.edu.
Jennifer VanderhoofDepartment of Cell Biology and Physiology, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA. jennmv1@icloud.com.
Mohammad-Ali IshakDepartment of Cell Biology and Physiology, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA. mishak@salud.unm.edu.
Rebecca S HartleyDepartment of Cell Biology and Physiology, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA. rhartley@salud.unm.edu.
University of New Mexico · US

Funding

University of New Mexico: MARC U*STAR Undergraduate Training ProgramT34GM008751 · NIGMS · UNIVERSITY OF NEW MEXICO · PI TAKACS-VESBACH, CRISTINA D. · 2000 to 2021
$6.0M
Novel ways of regulating cyclin E in cancerR01CA095898 · NCI · UNIVERSITY OF NEW MEXICO · PI HARTLEY, REBECCA S · 2003 to 2007
$1.5M
NCI NIH HHS R01 CA095898NIGMS NIH HHS T34 GM008751
6 · The paper itself

Abstract

RNA binding protein (RBPs) and microRNAs (miRNAs or miRs) are post-transcriptional regulators of gene expression that are implicated in development of cancers. Although their individual roles have been studied, the crosstalk between RBPs and miRNAs is under intense investigation. Here, we show that in breast cancer cells, cyclin E1 upregulation by the RBP HuR is through specific binding to regions in the cyclin E1 mRNA 3' untranslated region (3'UTR) containing U-rich elements. Similarly, miR-16 represses cyclin E1, dependent on its cognate binding sites in the cyclin E1 3'UTR. Evidence in the literature indicates that HuR can regulate miRNA expression and recruit or dissociate RNA-induced silencing complexes (RISC). Despite this, miR-16 and HuR do not affect the other's expression level or binding to the cyclin E1 3'UTR. While HuR overexpression partially blocks miR-16 repression of a reporter mRNA containing the cyclin E1 3'UTR, it does not block miR-16 repression of endogenous cyclin E1 mRNA. In contrast, miR-16 blocks HuR-mediated upregulation of cyclin E1. Overall our results suggest that miR-16 can override HuR upregulation of cyclin E1 without affecting HuR expression or association with the cyclin E1 mRNA.

Indexed as

3' Untranslated RegionsBinding SitesBreast NeoplasmsCell Line, TumorCyclin EELAV-Like Protein 1FemaleGene Expression Regulation, NeoplasticHumansMCF-7 CellsMicroRNAsOncogene Proteins3' Untranslated RegionsCCNE1 protein, humanCyclin EELAVL1 protein, humanELAV-Like Protein 1MicroRNAsMIRN16 microRNA, humanOncogene Proteins

Identifiers

PMID25830480
PMCPMC4425007
OpenAlexW2037009541

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.