Evidence map›Paper›PMID 26746687›Full record

ArticleBMC nephrology2016

Cells of renin lineage express hypoxia inducible factor 2α following experimental ureteral obstruction.

Ania Stefanska, Diana Eng, Natalya Kaverina, Jeffrey W Pippin, Kenneth W Gross, Jeremy S Duffield, Stuart J Shankland

Open access · goldAbstract read
In one paragraph

Article in BMC nephrology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Can podocytes be regenerated in adults?Current opinion in nephrology and hypertension · 2017
    Review
  16. Article
  17. 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.

Ania StefanskaDepartment of Medicine, Division of Nephrology, University of Washington, Seattle, WA, 98104, USA. stefa@u.washington.edu.
Diana EngDepartment of Medicine, Division of Nephrology, University of Washington, Seattle, WA, 98104, USA. dianage@u.washington.edu.
Natalya KaverinaDepartment of Medicine, Division of Nephrology, University of Washington, Seattle, WA, 98104, USA. nk34@u.washington.edu.
Jeffrey W PippinDepartment of Medicine, Division of Nephrology, University of Washington, Seattle, WA, 98104, USA. scoobie@u.washington.edu.
Kenneth W GrossDepartment of Molecular and Cellular Biology, Roswell Park Cancer Institute, Elm and Carlton Streets, Buffalo, NY, 14263, USA. kenneth.gross@roswellpark.org.
Jeremy S DuffieldBiogen Idec, Cambridge, MA, 02142, USA. jeremy.duffield@biogenidec.com.
Stuart J ShanklandDepartment of Medicine, Division of Nephrology, University of Washington, Seattle, WA, 98104, USA. stuartjs@uw.edu.
University of Washington · USBiogen (United States) · USRoswell Park Comprehensive Cancer Center · US

Funding

Two-Spirit Films in Indigenous Cancer HealthP30CA016056 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI MARK G FRATTINI · 1985 to 2026
$116.6M
Juxta-glomerular cells serve as glomerular epithelial cell progenitors in glomerular diseaseR01DK097598 · NIDDK · UNIVERSITY OF WASHINGTON · PI SHANKLAND, STUART JAMES, WESSELY, OLIVER · 2014 to 2022
$5.2M
Pericyte-endothelial cross talk in vascular stability after kidney injuryR01DK093493 · NIDDK · UNIVERSITY OF WASHINGTON · PI SHANKLAND, STUART JAMES · 2012 to 2016
$2.5M
Kidney Progenitor Cells in DiseaseR24DK094768 · NIDDK · UNIVERSITY OF WASHINGTON · PI GROSS, KENNETH W, PRUITT, STEVEN C · 2012 to 2012
$533k
NCI NIH HHS P30 CA016056NIDDK NIH HHS R01 DK093493NIDDK NIH HHS R01DK093493-02NIDDK NIH HHS R01 DK097598NIDDK NIH HHS R24 DK094768NIDDK NIH HHS R24 DK094768-01
6 · The paper itself

Abstract

backgroundRecent studies indicate that mural cells of the preglomerular vessels, known as cells of renin lineage (CoRL), contribute to repair and regeneration of injured kidney glomeruli. However, their potential roles in tubulointerstitial disease are less understood. The aim of this study was to better understand CoRL number and distribution following UUO so that future mechanistic studies could be undertaken.

methodsWe mapped the fate of CoRL in adult Ren1cCreER x Rs-tdTomato-R reporter mice that underwent UUO. Kidney biopsies from sham and UUO-subjected mice on days 3, 7, and 14 were evaluated by immunohistochemistry.

resultsIn sham animals, CoRL were restricted to juxtaglomerular location. At day 7 following UUO, CoRL increased two-fold, were perivascular in location, and co-expressed pericyte markers (PDGFßR, NG2), but did not express renin. At day 14 post UUO, labeled CoRL detached from vessels and were present in the interstitium, in areas of fibrosis, where they now expressed the myofibroblast marker alpha-smooth muscle actin. The increase in CoRL was likely due to proliferation as marked by BrdU labeling, and migration from the cortex. Following UUO starting from day 3, active hypoxia inducible factor-2α was detected in nuclei in labeled CoRL, in the cortex, but not those cells found in medulla.

conclusionsWe have demonstrated that arteriolar CoRL are potential kidney progenitors that may contribute to the initial vascular regeneration. However, in chronic kidney injury (≥14 days post UUO), perivascular CoRL transition to myofibroblast-like cells.

Indexed as

ActinsAnimalsAntigensBasic Helix-Loop-Helix ProteinsCell DifferentiationCell MovementCell NucleusCell ProliferationChondroitin Sulfate Proteoglycan 4Endothelial PAS Domain-Containing Protein 1FemaleFibrosisKidneyMicePericytesProteoglycansActinsalpha-smooth muscle actin, mouseAntigensBasic Helix-Loop-Helix ProteinsChondroitin Sulfate Proteoglycan 4Endothelial PAS Domain-Containing Protein 1ProteoglycansReceptor, Platelet-Derived Growth Factor betaRenin

Identifiers

PMID26746687
PMCPMC4706659
OpenAlexW2231306964

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.