Evidence map›Paper›PMID 19674192›Full record

ArticleJournal of cellular and molecular medicine2009

Transforming growth factor-beta1 elicits Nrf2-mediated antioxidant responses in aortic smooth muscle cells.

Adrian T Churchman, Anila A Anwar, Francois Y L Li, Hideyo Sato, Tetsuro Ishii, Giovanni E Mann, Richard C M Siow

Open access · greenAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

27 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Frontiers in nutrition · 2026
    Article
  3. Article
  4. Review
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  15. Article
  16. Article
  17. Article
  18. TGFβ1 mediates alcohol-induced Nrf2 suppression in lung fibroblasts.Alcoholism, clinical and experimental research · 2014
    Article
  19. Article
  20. Cysteamine modulates oxidative stress and blocks myofibroblast activity in CKD.Journal of the American Society of Nephrology : JASN · 2014
    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

7 authors at 3 institutions in 2 countries.

Adrian T ChurchmanCardiovascular Division, School of Medicine, King's College London, UK.
Anila A AnwarCardiovascular Division, School of Medicine, King's College London, UK.
Francois Y L LiCardiovascular Division, School of Medicine, King's College London, UK.
Hideyo SatoDepartment of Bioresources, Faculty of Agriculture, Yamagata University, Tsuruoka, Japan.
Tetsuro IshiiGraduate School of Comprehensive Human Sciences, University of Tsukuba, Tuskuba, Japan.
Giovanni E MannCardiovascular Division, School of Medicine, King's College London, UK.
Richard C M SiowCardiovascular Division, School of Medicine, King's College London, UK.
King's College London · GBUniversity of Tsukuba · JPYamagata University · JP

Funding

British Heart Foundation PG/04/067
6 · The paper itself

Abstract

The anti-inflammatory properties of transforming growth factor-beta(1) (TGF-beta(1)) account for its protection against atherosclerotic plaque rupture. This study investigates whether activation of the Nrf2 (nuclear factor erythroid 2 [NF-E2]-related factor 2) transcription pathway is involved in TGF-beta(1) mediated induction of the antioxidant enzyme heme oxygenase-1 (HO-1) in smooth muscle cells (SMC). Human aortic smooth muscle cells (HAoSMC) or wild-type and Nrf2-deficient mouse (MAoSMC) aortic SMC were treated with TGF-beta(1) (2.5-10 ng/ml, 0-24 hrs). We report the first evidence that TGF-beta(1) induces Nrf2 mediated HO-1 expression and antioxidant response element activity, which was paralleled by enhanced superoxide production and expression of the NAD(P)H oxidase subunit p22(phox). TGF-beta(1) failed to induce HO-1 expression in MAoSMC derived from Nrf2-deficient mice, and HO-1 induction by TGF-beta(1) in HAoSMC was attenuated by inhibition of extracellular signal regulated kinase or c-jun-N-terminal kinase but not p38 mitogen activated protein kinase. Inhibition of NAD(P)H oxidase or scavenging of superoxide diminished HO-1 induction in response to TGF-beta(1). The oxidative stress agents glucose oxidase (GOx) and diethylmaleate enhanced TGF-beta(1) generation and HO-1 expression in HAoSMC, while antagonism of TGF-beta(1) signalling by adenoviral Smad7 overexpression attenuated their induction of HO-1. Pre-treatment of HAoSMC with TGF-beta(1) reduced nuclear translocation of the pro-apoptotic mediator p53 elicited by GOx. Our findings demonstrate that Nrf2 is a new target of TGF-beta(1) signalling in the vasculature which may contribute to the atheroprotective properties attributed to this growth factor.

Indexed as

AnimalsAntioxidantsAortaCells, CulturedHumansMiceMice, Inbred C57BLMuscle, Smooth, VascularNF-E2-Related Factor 2Transforming Growth Factor beta1AntioxidantsNfe2l2 protein, mouseNF-E2-Related Factor 2Transforming Growth Factor beta1

Identifiers

PMID19674192
PMCPMC6529974
OpenAlexW2070300992

What OpenQuestion holds

Textmetadata
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.