Evidence map›Paper›PMID 24755467›Full record

ArticleCancer research2014

NADPH oxidase NOX4 supports renal tumorigenesis by promoting the expression and nuclear accumulation of HIF2α.

Jennifer L Gregg, Robert M Turner, Guimin Chang, Disha Joshi, Ye Zhan, Li Chen, Jodi K Maranchie

Open access · greenAbstract read
In one paragraph

Article in Cancer research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

39 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. NADPH Oxidase 4: A Potential Therapeutic Target of Malignancy.Frontiers in cell and developmental biology · 2022
    Review
  9. Review
  10. Micro RNAs in Regulation of Cellular Redox Homeostasis.International journal of molecular sciences · 2021
    Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Nuclear NADPH oxidase-4 associated with disease progression in renal cell carcinoma.Translational research : the journal of laboratory and clinical medicine · 2020
    Article
  16. Article
  17. Review
  18. Article
  19. Accumulation of fructose 1,6-bisphosphate protects clear cell renal cell carcinoma from oxidative stress.Laboratory investigation; a journal of technical methods and pathology · 2019
    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

7 authors at 3 institutions in 1 country.

Jennifer L Gregg *University of Pittsburgh, Department of Urology and University of Pittsburgh Cancer Institute.
Robert M Turner *University of Pittsburgh, Department of Urology and University of Pittsburgh Cancer Institute.
Guimin ChangUniversity of Pittsburgh, Department of Urology and University of Pittsburgh Cancer Institute.
Disha JoshiUniversity of Pittsburgh, Department of Urology and University of Pittsburgh Cancer Institute.
Ye ZhanUniversity of Massachusetts, Department of Surgery.
Li ChenUniversity of Pittsburgh, Department of Urology and University of Pittsburgh Cancer Institute.
Jodi K MaranchieUniversity of Pittsburgh, Department of Urology and University of Pittsburgh Cancer Institute.
University of Pittsburgh · USUniversity of Massachusetts Chan Medical School · USUPMC Hillman Cancer Center · US

Funding

Impact of Renox on HIF-alpha in Renal CancerK08DK064887 · NIDDK · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI MARANCHIE, JODI KATHLEEN · 2003 to 2007
$641k
NIDDK NIH HHS DK064887NIDDK NIH HHS K08 DK064887
6 · The paper itself

Abstract

Most sporadically occurring renal tumors include a functional loss of the tumor suppressor von Hippel Lindau (VHL). Development of VHL-deficient renal cell carcinoma (RCC) relies upon activation of the hypoxia-inducible factor-2α (HIF2α), a master transcriptional regulator of genes that drive diverse processes, including angiogenesis, proliferation, and anaerobic metabolism. In determining the critical functions for HIF2α expression in RCC cells, the NADPH oxidase NOX4 has been identified, but the pathogenic contributions of NOX4 to RCC have not been evaluated directly. Here, we report that NOX4 silencing in VHL-deficient RCC cells abrogates cell branching, invasion, colony formation, and growth in a murine xenograft model RCC. These alterations were phenocopied by treatment of the superoxide scavenger, TEMPOL, or by overexpression of manganese superoxide dismutase or catalase. Notably, NOX4 silencing or superoxide scavenging was sufficient to block nuclear accumulation of HIF2α in RCC cells. Our results offer direct evidence that NOX4 is critical for renal tumorigenesis and they show how NOX4 suppression and VHL re-expression in VHL-deficient RCC cells are genetically synonymous, supporting development of therapeutic regimens aimed at NOX4 blockade.

Indexed as

AnimalsBasic Helix-Loop-Helix ProteinsCarcinoma, Renal CellCatalaseCell Line, TumorCell NucleusCell Transformation, NeoplasticCyclic N-OxidesEndothelial PAS Domain-Containing Protein 1FemaleGene Expression Regulation, NeoplasticHumansKidneyKidney NeoplasmsMiceMice, SCIDBasic Helix-Loop-Helix ProteinsCatalaseCyclic N-OxidesEndothelial PAS Domain-Containing Protein 1NADPH Oxidase 4NADPH OxidasesNOX4 protein, humanProtein Synthesis InhibitorsSpin LabelsSuperoxide DismutaseSuperoxidestempolVHL protein, humanVon Hippel-Lindau Tumor Suppressor Protein

Identifiers

PMID24755467
PMCPMC4079760
OpenAlexW2065211332

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.