Evidence map›Paper›PMID 23580553›Full record

ArticleNucleic acids research2013

miR-23b regulates cytoskeletal remodeling, motility and metastasis by directly targeting multiple transcripts.

Loredana Pellegrino, Justin Stebbing, Vania M Braga, Adam E Frampton, Jimmy Jacob, Lakjaya Buluwela, Long R Jiao, Manikandan Periyasamy, Chris D Madsen, Matthew P Caley and 6 more

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 2 pooled it
5.8field-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

68 citing papers in PubMed, 2 syntheses or guidelines pooled it, 114 citations in OpenAlex.

  1. A comprehensive investigation of identifying miRNA biomarkers and their potential role in age-related cataract by meta-analysis and bioinformatics analysis.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2025
    Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 4 institutions in 1 country.

Loredana PellegrinoDivision of Oncology, Department of Surgery and Cancer, Imperial Centre for Translational and Experimental Medicine, Imperial College, Hammersmith Hospital campus, Du Cane Road, London W12 0NN, UK.
Justin Stebbing
Vania M Braga
Adam E Frampton
Jimmy Jacob
Lakjaya Buluwela
Long R Jiao
Manikandan Periyasamy
Chris D Madsen
Matthew P Caley
Silvia Ottaviani
Laura Roca-Alonso
Mona El-Bahrawy
R Charles Coombes
Jonathan Krell
Leandro Castellano
The Honourable Society of Lincoln's Inn · GBHammersmith Hospital · GBCancer Research UK · GBImperial College London · GB

Funding

Cancer Research UK 11980Cancer Research UK 12011Cancer Research UK 14549Department of Health NIHR-RP-011-053Medical Research Council G0600791Medical Research Council G1100425
6 · The paper itself

Abstract

Uncontrolled cell proliferation and cytoskeletal remodeling are responsible for tumor development and ultimately metastasis. A number of studies have implicated microRNAs in the regulation of cancer cell invasion and migration. Here, we show that miR-23b regulates focal adhesion, cell spreading, cell-cell junctions and the formation of lamellipodia in breast cancer (BC), implicating a central role for it in cytoskeletal dynamics. Inhibition of miR-23b, using a specific sponge construct, leads to an increase of cell migration and metastatic spread in vivo, indicating it as a metastatic suppressor microRNA. Clinically, low miR-23b expression correlates with the development of metastases in BC patients. Mechanistically, miR-23b is able to directly inhibit a number of genes implicated in cytoskeletal remodeling in BC cells. Through intracellular signal transduction, growth factors activate the transcription factor AP-1, and we show that this in turn reduces miR-23b levels by direct binding to its promoter, releasing the pro-invasive genes from translational inhibition. In aggregate, miR-23b expression invokes a sophisticated interaction network that co-ordinates a wide range of cellular responses required to alter the cytoskeleton during cancer cell motility.

Indexed as

Cell MovementGene Expression Regulation, NeoplasticAnimalsBreast NeoplasmsCardiac MyosinsCell AdhesionCell LineCell Line, TumorCytoskeletal ProteinsCytoskeletonFemaleFocal AdhesionsHumansMiceMice, NudeMicroRNAsCardiac MyosinsCytoskeletal ProteinsMicroRNAsMIRN23a microRNA, humanmyosin light chain 2Myosin Light Chainsp21-Activated KinasesTranscription Factor AP-1

Identifiers

PMID23580553
PMCPMC3664824
OpenAlexW2109794064

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.