Evidence map›Paper›PMID 24903096›Full record

ArticleArteriosclerosis, thrombosis, and vascular biology2014

Association between shear stress and platelet-derived transforming growth factor-β1 release and activation in animal models of aortic valve stenosis.

Wei Wang, Spandana Vootukuri, Alexander Meyer, Jasimuddin Ahamed, Barry S Coller

Open access · greenAbstract read
In one paragraph

Article in Arteriosclerosis, thrombosis, and vascular biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

28 citing papers in PubMed, 46 citations in OpenAlex.

  1. Trial
  2. Article
  3. Molecular Mechanisms of Cardiac Adaptation After Device Deployment.Journal of cardiovascular development and disease · 2025
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  11. Review
  12. Review
  13. Blood Platelets as an Important but Underrated Circulating Source of TGFβ.International journal of molecular sciences · 2021
    Review
  14. Article
  15. Biology and Biomechanics of the Heart Valve Extracellular Matrix.Journal of cardiovascular development and disease · 2020
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Wei WangFrom the Allen and Frances Adler Laboratory of Blood and Vascular Biology, Rockefeller University, New York, NY.
Spandana VootukuriFrom the Allen and Frances Adler Laboratory of Blood and Vascular Biology, Rockefeller University, New York, NY.
Alexander MeyerFrom the Allen and Frances Adler Laboratory of Blood and Vascular Biology, Rockefeller University, New York, NY.
Jasimuddin AhamedFrom the Allen and Frances Adler Laboratory of Blood and Vascular Biology, Rockefeller University, New York, NY.
Barry S CollerFrom the Allen and Frances Adler Laboratory of Blood and Vascular Biology, Rockefeller University, New York, NY. collerb@rockefeller.edu.
Rockefeller University · US

Funding

Transforming Translational Science and Education to Benefit Human HealthUL1TR000043 · NCATS · ROCKEFELLER UNIVERSITY · PI COLLER, BARRY · 2012 to 2015
$26.8M
Platelet Integrin AlphaIIbBeta3 Structure, Activation, and Ligand Binding: Fibrinogen, Fibrin, D-dimer, and von Willebrand FactorR01HL019278 · NHLBI · STATE UNIVERSITY NEW YORK STONY BROOK · PI Claudia Lorena Buitrago, Barry Coller · 1985 to 2026
$17.6M
BIOCHEMISTRY/PHYSIOLOGY OF PLATELET MEMBRANE RECEPTORSR37HL019278 · NHLBI · STATE UNIVERSITY NEW YORK STONY BROOK · PI COLLER, BARRY · 1989 to 1998
–
NCATS NIH HHS TR000043NCATS NIH HHS UL1 TR000043NHLBI NIH HHS HL19278NHLBI NIH HHS R01 HL019278
6 · The paper itself

Abstract

objectiveAortic valve stenosis (AS) is characterized by fibrosis and calcification of valves leading to aortic valve narrowing, resulting in high wall shear stress across the valves. We previously demonstrated that high shear stress can activate platelet-derived transforming growth factor-β1 (TGF-β1), a cytokine that induces fibrosis and calcification. The aim of this study was to investigate the role of shear-induced platelet release of TGF-β1 and its activation in AS. APPROACH AND

resultsWe studied hypercholesterolemic Ldlr(-/-)Apob(100/100)/Mttp(fl/fl)/Mx1Cre(+/+) (Reversa) mice that develop AS on Western diet and a surgical ascending aortic constriction mouse model that acutely simulates the hemodynamics of AS to study shear-induced platelet TGF-β1 release and activation. Reversa mice on Western diet for 6 months had thickening of the aortic valves, increased wall shear stress, and increased plasma TGF-β1 levels. There were weak and moderate correlations between wall shear stress and TGF-β1 levels in the progression and reversed Reversa groups and a stronger correlation in the ascending aortic constriction model in wild-type mice but not in mice with a targeted deletion of megakaryocyte and platelet TGF-β1 (Tgfb1(flox)). Plasma total TGF-β1 levels correlated with collagen deposition in the stenotic valves in Reversa mice. Although active TGF-β1 levels were too low to be measured directly, we found (1) canonical TGF-β1 (phosphorylated small mothers against decapentaplegic 2/3) signaling in the leukocytes and canonical and noncanonical (phosphorylated extracellular signal-regulated kinases 1/2) TGF-β1 signaling in aortic valves of Reversa mice on a Western diet, and (2) TGF-β1 signaling of both pathways in the ascending aortic constriction stenotic area in wild-type but not Tgfb1(flox) mice.

conclusionsShear-induced, platelet-derived TGF-β1 activation may contribute to AS.

Indexed as

HemorheologyStress, MechanicalAnimalsAortic ValveAortic Valve StenosisApolipoprotein B-100Blood PlateletsCalcinosisCollagenDiet, AtherogenicDisease Models, AnimalDisease ProgressionFibrosisGene Expression RegulationGene Knockdown TechniquesHypercholesterolemiaApolipoprotein B-100CollagenReceptors, LDLSmad ProteinsTransforming Growth Factor beta1aortic valve stenosisblood plateletstransforming growth factor beta

Identifiers

PMID24903096
PMCPMC4141006
OpenAlexW2034839081

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.