Evidence map›Paper›PMID 23393394›Full record

ArticleArteriosclerosis, thrombosis, and vascular biology2013

MicroRNA-145 restores contractile vascular smooth muscle phenotype and coronary collateral growth in the metabolic syndrome.

Rebecca Hutcheson, Russell Terry, Jennifer Chaplin, Erika Smith, Alla Musiyenko, James C Russell, Thomas Lincoln, Petra Rocic

Open access · bronzeAbstract read
In one paragraph

Article in Arteriosclerosis, thrombosis, and vascular biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 7% 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, 1 synthesis or guideline pooled it, 67 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. MicroRNAs in T Cell-Immunotherapy.International journal of molecular sciences · 2022
    Review
  6. MicroRNAs as therapeutic targets in breast cancer metastasis.Drug delivery and translational research · 2022
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  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

8 authors at 1 institution in 1 country.

Rebecca HutchesonDepartment of Biochemistry and Molecular Biology, University of South Alabama College of Medicine, 307 N University Blvd, Mobile, AL 36688, USA.
Russell Terry
Jennifer Chaplin
Erika Smith
Alla Musiyenko
James C Russell
Thomas Lincoln
Petra Rocic
University of Alberta · CA

Funding

Expression of PKG in Vascular Smooth Muscle CellsR01HL066164 · NHLBI · UNIVERSITY OF SOUTH ALABAMA · PI LINCOLN, THOMAS M. · 2001 to 2013
$4.2M
Regulation of Coronary Collateral Growth in the Metabolic SyndromeR01HL093052 · NHLBI · UNIVERSITY OF SOUTH ALABAMA · PI ROCIC, PETRA · 2008 to 2018
$3.7M
NHLBI NIH HHS R01 HL066164NHLBI NIH HHS R01 HL093052NHLBI NIH HHS R01HL093052
6 · The paper itself

Abstract

objectiveTransient, repetitive occlusion stimulates coronary collateral growth (CCG) in normal animals. Vascular smooth muscle cells (VSMCs) switch to synthetic phenotype early in CCG, then return to contractile phenotype. CCG is impaired in the metabolic syndrome. We determined whether impaired CCG was attributable to aberrant VSMC phenotypic modulation by miR-145-mediated mechanisms, and whether restoration of physiological miR-145 levels in metabolic syndrome (JCR rat) improved CCG. APPROACH AND

resultsCCG was stimulated by transient, repetitive left anterior descending artery occlusion and evaluated after 9 days by coronary blood flow measurements (microspheres). miR-145 was delivered to JCR VSMCs via adenoviral vector (miR-145-Adv). In JCR rats, miR-145 was decreased late in CCG (≈ 2-fold day 6; ≈ 4-fold day 9 versus SD), which correlated with decreased expression of smooth muscle-specific contractile proteins (≈ 5-fold day 6; ≈ 10-fold day 9 versus SD), indicative of VSMCs' failure to return to the contractile phenotype late in CCG. miR-145 expression in JCR rats (miR-145-Adv) on days 6 to 9 of CCG completely restored VSMCs contractile phenotype and CCG (collateral/normal zone flow ratio was 0.93 ± 0.09 JCR+miR-145-Adv versus 0.12 ± 0.02 JCR versus 0.87 ± 0.02 SD).

conclusionsRestoration of VSMC contractile phenotype through miR-145 delivery is a highly promising intervention for restoration of CCG in the metabolic syndrome.

Indexed as

Collateral CirculationCoronary CirculationGenetic TherapyVasoconstrictionAdenoviridaeAnimalsCoronary VesselsDisease Models, AnimalGenetic VectorsGene Transfer TechniquesMaleMetabolic SyndromeMicroRNAsMuscle ProteinsMuscle, Smooth, VascularMyocytes, Smooth MuscleMicroRNAsMuscle Proteins

Identifiers

PMID23393394
PMCPMC3628919
OpenAlexW2170053099

What OpenQuestion holds

Textmetadata
LicenceTDM
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.