Evidence map›Paper›PMID 26207907›Full record

ArticlePloS one2015

Simvastatin Increases Fibulin-2 Expression in Human Coronary Artery Smooth Muscle Cells via RhoA/Rho-Kinase Signaling Pathway Inhibition.

Noemí Serra, Roser Rosales, Lluís Masana, Joan-Carles Vallvé

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.4field-weighted citation impact, top 13% 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

13 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Roles of Y-27632 on sheep sperm metabolism.Journal of animal science · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Roles of Fibulin-2 in Carcinogenesis.Medical science monitor : international medical journal of experimental and clinical research · 2020
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
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

4 authors at 2 institutions in 1 country.

Noemí SerraFacultat de Medicina, Unitat de Recerca en Lípids i Arteriosclerosi, Universitat Rovira i Virgili, CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Institut Investigació Sanitària Pere Virgili (IISPV), Reus, Catalonia, Spain.
Roser RosalesFacultat de Medicina, Unitat de Recerca en Lípids i Arteriosclerosi, Universitat Rovira i Virgili, CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Institut Investigació Sanitària Pere Virgili (IISPV), Reus, Catalonia, Spain.
Lluís MasanaFacultat de Medicina, Unitat de Recerca en Lípids i Arteriosclerosi, Universitat Rovira i Virgili, CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Institut Investigació Sanitària Pere Virgili (IISPV), Reus, Catalonia, Spain.
Joan-Carles VallvéFacultat de Medicina, Unitat de Recerca en Lípids i Arteriosclerosi, Universitat Rovira i Virgili, CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Institut Investigació Sanitària Pere Virgili (IISPV), Reus, Catalonia, Spain.
Universidad Rovira i Virgili · ESCentro de Investigación Biomédica en Red Diabetes y Enfermedades Metabólicas Asociadas · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The composition and structure of the extracellular matrix (ECM) in the vascular wall and in the atherosclerotic plaque are important factors that determine plaque stability. Statins can stabilize atherosclerotic plaques by modulating ECM protein expression. Fibulins are important components of the ECM. We evaluated the in vitro effect of simvastatin on the expression of fibulin-1, -2, -4 and -5 in human coronary artery smooth muscle cells (SMCs) and the mechanisms involved. Cells were incubated with simvastatin (0.05-1 μM), mevalonate (100 and 200 μM), geranylgeranyl pyrophosphate (GGPP) (15 μM), farnesyl pyrophosphate (FPP) (15 μM), the Rho kinase (ROCK) inhibitor Y-27632 (15 and 20 μM), the Rac-1 inhibitor (another member of Rho family) NSC23766 (100 μM), arachidonic acid (a RhoA/ROCK activator, 25-100 μM) and other fatty acids that are not activators of RhoA/ROCK (25-100 μM). Gene expression was analyzed by quantitative real-time PCR, and fibulin protein levels were analyzed by western blotting and ELISA. Simvastatin induced a significant increase in mRNA and protein levels of fibulin-2 at 24 hours of incubation (p<0.05), but it did not affect fibulin-1, -4, and -5 expression. Mevalonate and GGPP were able to reverse simvastatin's effect, while FPP did not. In addition, Y-27632, but not NSC23766, significantly increased fibulin-2 expression. Furthermore, activation of the RhoA/ROCK pathway with arachidonic acid decreased fibulin-2 mRNA. Simvastatin increased mRNA levels and protein expression of the ECM protein fibulin-2 through a RhoA and Rho-Kinase-mediated pathway. This increase could affect the composition and structure of the ECM.

Indexed as

Calcium-Binding ProteinsCell LineCoronary VesselsExtracellular Matrix ProteinsHumansHydroxymethylglutaryl-CoA Reductase InhibitorsMuscle, Smooth, VascularMyocytes, Smooth MusclerhoA GTP-Binding Proteinrho-Associated KinasesSignal TransductionSimvastatinCalcium-Binding ProteinsExtracellular Matrix Proteinsfibulin 2Hydroxymethylglutaryl-CoA Reductase InhibitorsrhoA GTP-Binding Proteinrho-Associated KinasesSimvastatin

Identifiers

PMID26207907
PMCPMC4514789
OpenAlexW954977454

What OpenQuestion holds

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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.