Evidence map›Paper›PMID 22711583›Full record

ArticleThe Journal of pathology2012

Loss of glutathione S-transferase A4 accelerates obstruction-induced tubule damage and renal fibrosis.

Anlin Liang, Yun Wang, Lauren E Woodard, Matthew H Wilson, Rajendra Sharma, Yogesh C Awasthi, Jie Du, William E Mitch, Jizhong Cheng

Open access · greenAbstract read
In one paragraph

Article in The Journal of pathology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

20 citing papers in PubMed, 30 citations in OpenAlex.

  1. Ferroptosis in kidney disease.Nature reviews. Nephrology · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. In VivoInternational journal of molecular sciences · 2019
    Article
  9. Article
  10. Reduced Expression of Glutathione S-TransferaseJournal of the American Society of Nephrology : JASN · 2018
    Article
  11. Article
  12. Review
  13. Yap/Taz Deletion in GliJournal of the American Society of Nephrology : JASN · 2017
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. 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

9 authors at 5 institutions in 2 countries.

Anlin LiangNephrology Division, Baylor College of Medicine, Houston, TX, USA; Department of Orthopaedics, First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Yun Wang
Lauren E Woodard
Matthew H Wilson
Rajendra Sharma
Yogesh C Awasthi
Jie Du
William E Mitch
Jizhong Cheng
Baylor College of Medicine · USCapital Medical University · CNChongqing Medical University · CNUniversity of North Texas · USUniversity of North Texas Health Science Center · US

Funding

PROTEIN NUTRITION IN EXPERIMENTAL UREMIAR01DK037175 · NIDDK · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI Zhaoyong Hu · 1986 to 2026
$4.3M
PROTEIN NUTRITION IN EXPERIMENTAL UREMIAR37DK037175 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI MITCH, WILLIAM EVANS · 2006 to 2015
$3.8M
CHRONIC KIDNEY DISEASE ADVERSELY INFLUENCES VASCULAR FUNCTIONSR01DK095867 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI CHENG, JIZHONG · 2013 to 2017
$1.7M
Research Training in Renal DiseasesT32DK062706 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI MITCH, WILLIAM EVANS · 2003 to 2013
$1.5M
NIDDK NIH HHS 5T32DK062706NIDDK NIH HHS 5T32DK604458NIDDK NIH HHS R01 DK037175NIDDK NIH HHS R01 DK095867NIDDK NIH HHS R37 DK037175NIDDK NIH HHS T32 DK062706
6 · The paper itself

Abstract

Glutathione transferase isozyme A4 (GSTA4) exhibits high catalytic efficiency to metabolize 4-hydroxynonenal (4-HNE), a highly reactive lipid peroxidation product that has been implicated in the pathogenesis of various chronic diseases. We investigated the role of 4-HNE in the mechanisms of unilateral ureteral obstruction (UUO)-induced fibrosis and its modulation by GSTA4-4 in a mouse model. Our data indicate that after UUO, accumulation of 4-HNE and its adducts were increased in renal tissues, with a concomitant decrease in the expression of GSTA4-4 in mice. As compared to wild-type (WT) mice, UUO caused an increased expression of fibroblast markers in the interstitium of GSTA4 KO mice. Additionally, increased autophagy and tubular cell damage were more severe in UUO-treated GSTA4 KO mice than in WT mice. Furthermore, GSK-3β phosphorylation and expression of Snail, a regulator of E-cadherin and Occludin, was found to be significantly higher in UUO-inflicted GSTA4 KO mice. GSTA4 over-expression prevented 4-HNE-induced autophagy activation, tubular cell damage and Snail nuclear translocation in vitro. The effects of long-term expression of GSTA4 in restoration of UUO-induced damage in mice with the GSTA4 inducible transposon system indicated that release of obstruction after 3 days of UUO resulted in the attenuation of interstitial SMAα and collagen I expression. This transposon-delivered GSTA4 expression also suppressed UUO-induced loss of tubular cell junction markers and autophagy activation. Together, these results indicate that 4-HNE significantly contributes to the mechanisms of tubule injury and fibrosis and that these effects can be inhibited by the enhanced expression of GSTA4-4.

Indexed as

AldehydesAnimalsAutophagyCells, CulturedDNA Transposable ElementsFibroblastsFibrosisGlutathione TransferaseIntercellular JunctionsKidney TubulesLipid PeroxidationMaleMice, KnockoutRNA, MessengerSnail Family Transcription FactorsTranscription Factors4-hydroxy-2-nonenalAldehydesDNA Transposable ElementsGlutathione TransferaseGSTA4-4 protein, mouseRNA, MessengerSnail Family Transcription FactorsTranscription Factors4-hydroxynonenalautophagyglutathione S-transferasejunction moleculeobstructive nephropathyrenal fibrosis

Identifiers

PMID22711583
PMCPMC3760987
OpenAlexW2150350001

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.