Evidence map›Paper›PMID 23625950›Full record

ArticleCirculation research2013

Regulation of cardiac microRNAs by cardiac microRNAs.

Scot J Matkovich, Yuanxin Hu, Gerald W Dorn

Abstract read
In one paragraph

Article in Circulation research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 1 pooled it
4.7field-weighted citation impact, top 5% 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

56 citing papers in PubMed, 1 synthesis or guideline pooled it, 99 citations in OpenAlex.

  1. Role of miRNA in Cardiovascular Diseases in Children-Systematic Review.International journal of molecular sciences · 2024
    Pooled it
  2. Article
  3. Review
  4. Article
  5. Neurohormonal connections with mitochondria in cardiomyopathy and other diseases.American journal of physiology. Cell physiology · 2022
    Review
  6. Article
  7. Article
  8. Review
  9. MicroRNAs as T Lymphocyte Regulators in Multiple Sclerosis.Frontiers in molecular neuroscience · 2022
    Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Noncoding RNAs regulating cardiac muscle mass.Journal of applied physiology (Bethesda, Md. : 1985) · 2019
    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

3 authors at 1 institution in 1 country.

Scot J MatkovichDepartment of Internal Medicine, Center for Pharmacogenomics, Washington University School of Medicine, St. Louis, MO 63110, USA.
Yuanxin Hu
Gerald W Dorn
Washington University in St. Louis · US

Funding

MICRORNA TARGETING IN HEART FAILURER01HL108943 · NHLBI · WASHINGTON UNIVERSITY · PI DORN, GERALD W. · 2012 to 2015
$1.5M
NHLBI NIH HHS R01 HL108943
6 · The paper itself

Abstract

rationaleMicroRNAs modestly suppress their direct mRNA targets, and these direct effects are amplified by modulation of gene transcription pathways. Consequently, indirect mRNA modulatory effects of microRNAs to increase or decrease mRNAs greatly outnumber direct target suppressions. Because microRNAs are products of transcription, the potential exists for microRNAs that regulate transcription to regulate other microRNAs.

objectiveDetermine whether cardiac-expressed microRNAs regulate expression of other cardiac microRNAs, and measure the impact of microRNA-mediated microRNA regulation on indirect regulation of nontarget mRNAs. METHODS AND

resultsTransgenic expression of pre-microRNAs was used to generate mouse hearts expressing 6- to 16-fold normal levels of microRNA (miR)-143, miR-378, and miR-499. Genome-wide mRNA and microRNA signatures were established using deep sequencing; expression profiles provoked by each microRNA were defined. miR-143 suppressed its direct cardiac mRNA target hexokinase 2, but exhibited little indirect target regulation and did not regulate other cardiac microRNAs. Both miR-378 and miR-499 indirectly regulated hundreds of cardiac mRNAs and 15 to 30 cardiac microRNAs. MicroRNA overexpression did not alter normal processing of either transgenic or endogenous cardiac microRNAs, and microRNA-mediated regulation of other microRNAs encoded within parent genes occurred in tandem with parent mRNAs. MicroRNA regulation by miR-378 and miR-499 was stimulus specific, and contributed to observed mRNA downregulation.

conclusionsMicroRNAs that modulate cardiac transcription can indirectly regulate other microRNAs. Transcriptional modulation by microRNAs, and microRNA-mediated microRNA regulation, help explain how small direct effects of microRNAs are amplified to generate striking phenotypes.

Indexed as

AnimalsGene Expression ProfilingGene Expression RegulationMiceMice, TransgenicMicroRNAsMyocytes, CardiacPhenotypeRNA, MessengerSequence Analysis, RNATranscription, GeneticMicroRNAsMIRN143 microRNA, mouseMIRN378 microRNA, mouseMIRN499 microRNA, mouseRNA, Messengerdeep sequencinggeneticsmicroRNAstransgenic animals

Identifiers

PMID23625950
PMCPMC3769967
OpenAlexW2028911311

What OpenQuestion holds

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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.