Evidence map›Paper›PMID 30620754›Full record

ArticlePloS one2019

Ligand-activated PPARδ inhibits angiotensin II-stimulated hypertrophy of vascular smooth muscle cells by targeting ROS.

Eun Sil Kang, Jung Seok Hwang, Won Jin Lee, Gyeong Hee Lee, Mi-Jung Choi, Kyung Shin Paek, Dae-Seog Lim, Han Geuk Seo

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
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    Review
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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 3 institutions in 1 country.

Eun Sil KangCollege of Sang-Huh Life Sciences, Konkuk University, Gwangjin-gu, Seoul, Korea.
Jung Seok HwangCollege of Sang-Huh Life Sciences, Konkuk University, Gwangjin-gu, Seoul, Korea.
Won Jin LeeCollege of Sang-Huh Life Sciences, Konkuk University, Gwangjin-gu, Seoul, Korea.ORCID 0000-0003-1164-8198
Gyeong Hee LeeCollege of Sang-Huh Life Sciences, Konkuk University, Gwangjin-gu, Seoul, Korea.
Mi-Jung ChoiCollege of Sang-Huh Life Sciences, Konkuk University, Gwangjin-gu, Seoul, Korea.
Kyung Shin PaekDepartment of Nursing, Semyung University, Jechon, Korea.
Dae-Seog LimDepartment of Biotechnology, CHA University, Bundang-gu, Seongnam, Korea.
Han Geuk SeoCollege of Sang-Huh Life Sciences, Konkuk University, Gwangjin-gu, Seoul, Korea.ORCID 0000-0002-9123-3816
Konkuk University · KRCHA University · KRSemyung University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the effect of peroxisome proliferator-activated receptor δ (PPARδ) on angiotensin II (Ang II)-triggered hypertrophy of vascular smooth muscle cells (VSMCs). Activation of PPARδ by GW501516, a specific ligand of PPARδ, significantly inhibited Ang II-stimulated protein synthesis in a concentration-dependent manner, as determined by [3H]-leucine incorporation. GW501516-activated PPARδ also suppressed Ang II-induced generation of reactive oxygen species (ROS) in VSMCs. Transfection of small interfering RNA (siRNA) against PPARδ significantly reversed the effects of GW501516 on [3H]-leucine incorporation and ROS generation, indicating that PPARδ is involved in these effects. By contrast, these GW501516-mediated actions were potentiated in VSMCs transfected with siRNA against NADPH oxidase (NOX) 1 or 4, suggesting that ligand-activated PPARδ elicits these effects by modulating NOX-mediated ROS generation. The phosphatidylinositol 3-kinase inhibitor LY294002 also inhibited Ang II-stimulated [3H]-leucine incorporation and ROS generation by preventing membrane translocation of Rac1. These observations suggest that PPARδ is an endogenous modulator of Ang II-triggered hypertrophy of VSMCs, and is thus a potential target to treat vascular diseases associated with hypertrophic changes of VSMCs.

Indexed as

Angiotensin IIAnimalsCell EnlargementCells, CulturedHypertrophyLigandsMuscle, Smooth, VascularMyocytes, Smooth MuscleNADPH Oxidase 1PPAR deltaProtein Transportrac1 GTP-Binding ProteinRatsReactive Oxygen SpeciesRNA InterferenceThiazolesAngiotensin IIGW 501516LigandsNADPH Oxidase 1PPAR deltarac1 GTP-Binding ProteinReactive Oxygen SpeciesThiazoles

Identifiers

PMID30620754
PMCPMC6324793
OpenAlexW2909428458

What OpenQuestion holds

Textmetadata
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.