Evidence map›Paper›PMID 25071089›Full record

ArticleJournal of the American Society of Nephrology : JASN2015

Chronic hypoxia-inducible transcription factor-2 activation stably transforms juxtaglomerular renin cells into fibroblast-like cells in vivo.

Birguel Kurt, Katharina Gerl, Christian Karger, Ilona Schwarzensteiner, Armin Kurtz

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

18 citing papers in PubMed, 29 citations in OpenAlex.

  1. Erythropoietin stimulates fibroblast growth factor 23 (FGF23) in mice and men.Pflugers Archiv : European journal of physiology · 2018
    Trial
  2. Article
  3. Review
  4. Article
  5. Fount, fate, features, and function of renal erythropoietin-producing cells.Pflugers Archiv : European journal of physiology · 2022
    Review
  6. Flexible and multifaceted: the plasticity of renin-expressing cells.Pflugers Archiv : European journal of physiology · 2022
    Review
  7. Renin Cells, the Kidney, and Hypertension.Circulation research · 2021
    Review
  8. Review
  9. Article
  10. Review
  11. Juxtaglomerular Cell Phenotypic Plasticity.High blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension · 2017
    Review
  12. Endocrine functions of the renal interstitium.Pflugers Archiv : European journal of physiology · 2017
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
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

5 authors at 1 institution in 1 country.

Birguel KurtInstitute of Physiology, University of Regensburg, Regensburg, Germany birguel.kurt@vkl.uni-regensburg.de.
Katharina GerlInstitute of Physiology, University of Regensburg, Regensburg, Germany.
Christian KargerInstitute of Physiology, University of Regensburg, Regensburg, Germany.
Ilona SchwarzensteinerInstitute of Physiology, University of Regensburg, Regensburg, Germany.
Armin KurtzInstitute of Physiology, University of Regensburg, Regensburg, Germany.
University of Regensburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

On the basis of previous observations that deletion of the von Hippel-Lindau protein (pVHL) in juxtaglomerular (JG) cells of the kidney suppresses renin and induces erythropoietin expression, this study aimed to characterize the events underlying this striking change of hormone expression. We found that renin cell-specific deletion of pVHL in mice leads to a phenotype switch in JG cells, from a cuboid and multiple vesicle-containing form into a flat and elongated form without vesicles. This shift of cell phenotype was accompanied by the disappearance of marker proteins for renin cells (e.g., aldo-keto reductase family 1, member 7 and connexin 40) and by the appearance of markers of fibroblast-like cells (e.g., collagen I, ecto-5'-nucleotidase, and PDGF receptor-β). Furthermore, hypoxia-inducible transcription factor-2α (HIF-2α) protein constitutively accumulated in these transformed cells. Codeletion of pVHL and HIF-2α in JG cells completely prevented the phenotypic changes. Similar to renin expression in normal JG cells, angiotensin II negatively regulated erythropoietin expression in the transformed cells. In summary, chronic activation of HIF-2 in renal JG cells leads to a reprogramming of the cells into fibroblast-like cells resembling native erythropoietin-producing cells located in the tubulointerstitium.

Indexed as

5'-NucleotidaseAnimalsBasic Helix-Loop-Helix ProteinsBiomarkersCollagen Type IEndothelial PAS Domain-Containing Protein 1ErythropoietinFibroblastsJuxtaglomerular ApparatusMaleMiceMice, KnockoutReceptor, Platelet-Derived Growth Factor betaReninvon Hippel-Lindau DiseaseVon Hippel-Lindau Tumor Suppressor Protein5'-NucleotidaseBasic Helix-Loop-Helix ProteinsBiomarkersCollagen Type IEndothelial PAS Domain-Containing Protein 1ErythropoietinReceptor, Platelet-Derived Growth Factor betaReninVon Hippel-Lindau Tumor Suppressor Proteinerythropoietinfibroblastrenin-angiotensin system

Identifiers

PMID25071089
PMCPMC4341471
OpenAlexW2136497479

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.