Evidence map›Paper›PMID 19179641›Full record

ArticleArteriosclerosis, thrombosis, and vascular biology2009

Dominant-negative loss of PPARgamma function enhances smooth muscle cell proliferation, migration, and vascular remodeling.

Dane Meredith, Manikandan Panchatcharam, Sumitra Miriyala, Yau-Sheng Tsai, Andrew J Morris, Nobuyo Maeda, George A Stouffer, Susan S Smyth

Open access · bronzeAbstract read
In one paragraph

Article in Arteriosclerosis, thrombosis, and vascular biology, 2009. 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
3.6field-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

28 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
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  9. NADPH oxidases-do they play a role in TRPC regulation under hypoxia?Pflugers Archiv : European journal of physiology · 2016
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Pioglitazone attenuates valvular calcification induced by hypercholesterolemia.Arteriosclerosis, thrombosis, and vascular biology · 2013
    Article
  15. The Nox4 inhibitor GKT137831 attenuates hypoxia-induced pulmonary vascular cell proliferation.American journal of respiratory cell and molecular biology · 2012
    Article
  16. Article
  17. Article
  18. Protecting against vascular disease in brain.American journal of physiology. Heart and circulatory physiology · 2011
    Review
  19. Article
  20. 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

8 authors at 1 institution in 1 country.

Dane MeredithCarolina Cardiovascular Biology Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Manikandan Panchatcharam
Sumitra Miriyala
Yau-Sheng Tsai
Andrew J Morris
Nobuyo Maeda
George A Stouffer
Susan S Smyth
University of Kentucky · US

Funding

OXIDATIVE STRESS AND VASCULAR AGINGP01AG024282 · NIA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI CLEMMONS, DAVID ROBERT · 2004 to 2008
$7.4M
APOLIPOPROTEIN GENES AND ATHEROGENESIS IN ANIMALSR37HL042630 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MAEDA, NOBUYO · 1998 to 2007
$3.4M
Lysolipid Signaling in Cardovascular DiseaseR01HL078663 · NHLBI · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI SMYTH, SUSAN S. · 2004 to 2013
$2.5M
Integrin Signaling In Vascular CellsR01HL074219 · NHLBI · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI SMYTH, SUSAN S. · 2004 to 2009
$1.8M
Testing Human Quantitative Genomic Variations in MiceR01HL077145 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MAEDA, NOBUYO · 2005 to 2009
$1.8M
Phenogenomics of human PPARgamma mutationsR01DK067320 · NIDDK · INSTITUT/GENETIQUE/BIOLOGIE MOLEC/CELL · PI AUWERX, JOHAN · 2005 to 2008
$1.5M
GENETIC INTERACTIONS IN ATHEROSCLEROSIS AND HYPERTENSIONR01HL062845 · NHLBI · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI MAEDA, NOBUYO · 1999 to 2002
$759k
NHLBI NIH HHS HL074219NHLBI NIH HHS HL078663NHLBI NIH HHS R01 HL062845NHLBI NIH HHS R01 HL074219NHLBI NIH HHS R01 HL077145NHLBI NIH HHS R01 HL078663NHLBI NIH HHS R37 HL042630NIA NIH HHS P01 AG024282NIDDK NIH HHS DK67320NIDDK NIH HHS R01 DK067320
6 · The paper itself

Abstract

objectiveThe peroxisome proliferator activated receptor-gamma (PPARgamma) protein is a nuclear transcriptional activator with importance in diabetes management as the molecular target for the thiazolidinedione (TZD) family of drugs. Substantial evidence indicates that the TZD family of PPARgamma agonists may retard the development of atherosclerosis. However, recent clinical data have suggested that at least one TZD may increase the risk of myocardial infarction and death from cardiovascular disease. In this study, we used a genetic approach to disrupt PPARgamma signaling to probe the protein's role in smooth muscle cell (SMC) responses that are important for atherosclerosis. METHODS AND

resultsSMC isolated from transgenic mice harboring the dominate-negative P465L mutation in PPARgamma (PPARgamma(L/+)) exhibited greater proliferation and migration then did wild-type cells. Upregulation of ETS-1, but not ERK activation, correlated with enhanced proliferative and migratory responses PPARgamma(L/+) SMCs. After arterial injury, PPARgamma(L/+) mice had a approximately 4.3-fold increase in the development of intimal hyperplasia.

conclusionsThese findings are consistent with a normal role for PPARgamma in inhibiting SMC migration and proliferation in the context of restenosis or atherosclerosis.

Indexed as

Cell MovementCell ProliferationAnimalsCarotid Artery InjuriesCells, CulturedDisease Models, AnimalExtracellular Signal-Regulated MAP KinasesHyperplasiaMiceMice, Inbred C57BLMice, TransgenicMuscle, Smooth, VascularMutationMyocytes, Smooth MusclePhosphorylationPPAR gammaExtracellular Signal-Regulated MAP KinasesPPAR gammaProto-Oncogene Protein c-ets-1

Identifiers

PMID19179641
PMCPMC2773202
OpenAlexW2128811495

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.