Evidence map›Paper›PMID 24647714›Full record

ArticleAmerican journal of physiology. Renal physiology2014

Cells of renin lineage take on a podocyte phenotype in aging nephropathy.

Jeffrey W Pippin, Sean T Glenn, Ronald D Krofft, Michael E Rusiniak, Charles E Alpers, Kelly Hudkins, Jeremy S Duffield, Kenneth W Gross, Stuart J Shankland

Abstract readComparative Study
In one paragraph

Article in American journal of physiology. Renal physiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

33 citing papers in PubMed, 51 citations in OpenAlex.

  1. The Life of a Kidney Podocyte.Acta physiologica (Oxford, England) · 2025
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Potential renal stem/progenitor cells identified by in vivo lineage tracing.American journal of physiology. Renal physiology · 2022
    Review
  10. Review
  11. Cells of NG2 lineage increase in glomeruli of mice following podocyte depletion.American journal of physiology. Renal physiology · 2018
    Article
  12. Article
  13. Article
  14. Kidney-Derived c-KitStem cells translational medicine · 2018
    Article
  15. Article
  16. Article
  17. Can podocytes be regenerated in adults?Current opinion in nephrology and hypertension · 2017
    Review
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Jeffrey W PippinDivision of Nephrology, University of Washington, Seattle, Washington;
Sean T GlennDepartment of Molecular and Cellular Biology, Roswell Park Cancer Institute, Buffalo, New York; and.
Ronald D KrofftDivision of Nephrology, University of Washington, Seattle, Washington;
Michael E RusiniakDepartment of Molecular and Cellular Biology, Roswell Park Cancer Institute, Buffalo, New York; and.
Charles E AlpersDepartment of Pathology, University of Washington, Seattle, Washington.
Kelly HudkinsDepartment of Pathology, University of Washington, Seattle, Washington.
Jeremy S DuffieldDivision of Nephrology, University of Washington, Seattle, Washington;
Kenneth W GrossDepartment of Molecular and Cellular Biology, Roswell Park Cancer Institute, Buffalo, New York; and.
Stuart J ShanklandDivision of Nephrology, University of Washington, Seattle, Washington; stuartjs@uw.edu.
University of Washington · 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
RENIN-EXPRESSING CELL LINES FOR HYPERTENSION RESEARCHR01HL048459 · NHLBI · ROSWELL PARK CANCER INSTITUTE CORP · PI GROSS, KENNETH W · 1992 to 2010
$4.2M
CELL CYCLE PROTEINS AND GLOMERULAR APOPTOSISR01DK056799 · NIDDK · UNIVERSITY OF WASHINGTON · PI SHANKLAND, STUART JAMES · 2000 to 2014
$3.6M
Pericyte-endothelial cross talk in vascular stability after kidney injuryR01DK093493 · NIDDK · UNIVERSITY OF WASHINGTON · PI SHANKLAND, STUART JAMES · 2012 to 2016
$2.5M
The role of Macrophage Delivered WNT Signaling in kidney injury and repairR01DK084077 · NIDDK · UNIVERSITY OF WASHINGTON · PI SHANKLAND, STUART JAMES · 2009 to 2013
$1.8M
Podocyte depletion/ regeneration in evolution & reversal of diabetic nephropathyR01DK083391 · NIDDK · UNIVERSITY OF WASHINGTON · PI ALPERS, CHARLES E · 2011 to 2014
$1.7M
Kidney pericytes in vascular regeneration after injuryRC1DK087389 · NIDDK · UNIVERSITY OF WASHINGTON · PI DUFFIELD, JEREMY S · 2009 to 2010
$989k
Kidney Progenitor Cells in DiseaseR24DK094768 · NIDDK · UNIVERSITY OF WASHINGTON · PI GROSS, KENNETH W, PRUITT, STEVEN C · 2012 to 2012
$533k
New Thoughts on Parietal Epithelial CellsR21DK081835 · NIDDK · UNIVERSITY OF WASHINGTON · PI SHANKLAND, STUART JAMES · 2009 to 2010
$429k
Evaluation of Pericyte Molecular Markers in Clear Cell Kidney CancerR21CA121212 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI GROSS, KENNETH W · 2006 to 2007
$349k
NCI NIH HHS P30 CA016056NCI NIH HHS R21CA121212NHLBI NIH HHS R01HL048459NIDDK NIH HHS DK83391NIDDK NIH HHS DK84077NIDDK NIH HHS DK87389NIDDK NIH HHS DK94768NIDDK NIH HHS R01DK056799NIDDK NIH HHS R01 DK083391NIDDK NIH HHS R01 DK093493NIDDK NIH HHS R21DK081835
6 · The paper itself

Abstract

Aging nephropathy is characterized by podocyte depletion accompanied by progressive glomerulosclerosis. Replacement of terminally differentiated podocytes by local stem/progenitor cells is likely a critical mechanism for their regeneration. Recent studies have shown that cells of renin lineage (CoRL), normally restricted to the kidney's extraglomerular compartment, might serve this role after an abrupt depletion in podocyte number. To determine the effects of aging on the CoRL reserve and if CoRL moved from an extra- to the intraglomerular compartment during aging, genetic cell fate mapping was performed in aging Ren1cCre × Rs-ZsGreen reporter mice. Podocyte number decreased and glomerular scarring increased with advanced age. CoRL number decreased in the juxtaglomerular compartment with age. There was a paradoxical increase in CoRL in the intraglomerular compartment at 52 and 64 wk of age, where a subset coexpressed the podocyte proteins nephrin, podocin, and synaptopodin. Transmission electron microscopy studies showed that a subset of labeled CoRL in the glomerulus displayed foot processes, which attached to the glomerular basement membrane. No CoRL in the glomerular compartment stained for renin. These results suggest that, despite a decrease in the reserve, a subpopulation of CoRL moves to the glomerulus after chronic podocyte depletion in aging nephropathy, where they acquire a podocyte-like phenotype. This suggests that they might serve as adult podocyte stem/progenitor cells under these conditions, albeit in insufficient numbers to fully replace podocytes depleted with age.

Indexed as

Cell LineagePhenotypeAgingAnimalsCell CountCell LineCell ProliferationDisease Models, AnimalGlomerulosclerosis, Focal SegmentalKidney GlomerulusMiceMice, Inbred StrainsMice, TransgenicMuscle, Smooth, VascularPodocytesReninRenincells of renin lineagefocal segmental glomerulosclerosisglomeruluspodocyteregeneration

Identifiers

PMID24647714
PMCPMC4024732
OpenAlexW2146282493

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.