Evidence map›Paper›PMID 22887866›Full record

ArticleEMBO molecular medicine2012

A statin-regulated microRNA represses human c-Myc expression and function.

Apana A L Takwi, Yan Li, Lindsey E Becker Buscaglia, Jingwen Zhang, Saibyasachi Choudhury, Ae Kyung Park, Mofang Liu, Ken H Young, Woong-Yang Park, Robert C G Martin and 1 more

Open access · goldAbstract read
In one paragraph

Article in EMBO molecular medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

61 citing papers in PubMed, 99 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Obesity under the moonlight of c-MYC.Frontiers in cell and developmental biology · 2023
    Review
  6. Article
  7. Efficient Identification of theInternational journal of molecular sciences · 2022
    Article
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  10. Article
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1 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

11 authors at 5 institutions in 3 countries.

Apana A L TakwiDepartment of Biochemistry and Molecular Biology, School of Medicine, University of Louisville, KY, USA.
Yan Li
Lindsey E Becker Buscaglia
Jingwen Zhang
Saibyasachi Choudhury
Ae Kyung Park
Mofang Liu
Ken H Young
Woong-Yang Park
Robert C G Martin
Yong Li
University of Louisville · USMRC Laboratory of Molecular Biology · GBSeoul National University · KRSunchon National University · KRThe University of Texas MD Anderson Cancer Center · US

Funding

STEM CELLS AND DIABETIC CARDIOMYOPATHY PROJ 2 2009P20RR024489 · NCRR · UNIVERSITY OF LOUISVILLE · PI BHATNAGAR, ARUNI · 2008 to 2011
$10.0M
Strategic Vision & Impact on Environmental HealthP30ES014443 · NIEHS · UNIVERSITY OF LOUISVILLE · PI PROUGH, RUSSELL ALLEN · 2007 to 2010
$4.4M
Convergence of MicroRNAs and p53 Signaling in Multiple Myeloma: Environmental CoR01CA138688 · NCI · UNIVERSITY OF LOUISVILLE · PI LI, YONG · 2009 to 2017
$2.9M
NCI NIH HHS R01 CA138688NCRR NIH HHS P20 RR024489NIEHS NIH HHS P30 ES014443
6 · The paper itself

Abstract

c-Myc dysregulation is one of the most common abnormalities found in human cancer. MicroRNAs (miRNAs) are functionally intertwined with the c-Myc network as multiple miRNAs are regulated by c-Myc, while others directly suppress c-Myc expression. In this work, we identified miR-33b as a primate-specific negative regulator of c-Myc. The human miR-33b gene is located at 17p11.2, a genomic locus frequently lost in medulloblastomas, of which a subset displays c-Myc overproduction. Through a small-scale screening with drugs approved by the US Food and Drug Administration (FDA), we found that lovastatin upregulated miR-33b expression, reduced cell proliferation and impaired c-Myc expression and function in miR-33b-positive medulloblastoma cells. In addition, a low dose of lovastatin treatment at a level comparable to approved human oral use reduced tumour growth in mice orthotopically xenografted with cells carrying miR-33b, but not with cells lacking miR-33b. This work presents a highly promising therapeutic option, using drug repurposing and a miRNA as a biomarker, against cancers that overexpress c-Myc.

Indexed as

AnimalsAntineoplastic AgentsBrain NeoplasmsCell LineCell ProliferationHumansLovastatinMaleMedulloblastomaMiceMicroRNAsProto-Oncogene Proteins c-mycSurvival AnalysisAntineoplastic AgentsLovastatinMicroRNAsMIRN33a microRNA, humanMYC protein, humanProto-Oncogene Proteins c-myc

Identifiers

PMID22887866
PMCPMC3491823
OpenAlexW2108008692

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.