Evidence map›Paper›PMID 23255615›Full record

ArticleAmerican journal of physiology. Renal physiology2013

EGFR activity is required for renal tubular cell dedifferentiation and proliferation in a murine model of folic acid-induced acute kidney injury.

Song He, Na Liu, George Bayliss, Shougang Zhuang

Abstract read
In one paragraph

Article in American journal of physiology. Renal physiology, 2013. 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
1.9field-weighted citation impact, top 15% 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, 63 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Matrix Metalloproteinase-10 in Kidney Injury Repair and Disease.International journal of molecular sciences · 2022
    Review
  9. Review
  10. Nanobodies: new avenue to treat kidney disease.Cell and tissue research · 2021
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Renal Inflammation and Fibrosis: A Double-edged Sword.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2019
    Review
  16. Article
  17. Article
  18. Article
  19. EGF Receptor-Dependent YAP Activation Is Important for Renal Recovery from AKI.Journal of the American Society of Nephrology : JASN · 2018
    Article
  20. 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

4 authors at 3 institutions in 2 countries.

Song HeDepartment of Medicine, Alpert Medical School, Brown University, Rhode Island Hospital, Providence, RI 02903, USA.
Na Liu
George Bayliss
Shougang Zhuang
Brown University · USRhode Island Hospital · USShanghai East Hospital · CN

Funding

Histone deacetylases as novel therapeutic targets for kidney fibrosisR01DK085065 · NIDDK · RHODE ISLAND HOSPITAL · PI ZHUANG, SHOUGANG · 2010 to 2017
$2.8M
NIDDK NIH HHS DK-085065NIDDK NIH HHS R01 DK085065
6 · The paper itself

Abstract

Proliferation of dedifferentiated intrinsic renal tubular cells has been recognized to be the major cellular event that contributes to renal repair after acute kidney injury (AKI). However, the underlying mechanism that initiates renal tubular dedifferentiation in vivo remains unexplored. Here we investigated whether epidermal growth factor receptor (EGFR) mediates this process in a murine model of folic acid (FA)-induced AKI using waved-2 mice that have reduced tyrosine kinase activity of EGFR and gefitinib, a specific EGFR inhibitor. Administration of FA for 48 h induced EGFR phosphorylation in the kidney of wild-type mice, but this was inhibited in waved-2 mice and wild-type mice given gefitinib. Compared with wild-type mice, waved-2 mice and wild-type mice treated with gefitinib had increased renal dysfunction, histologic damage, and tubular cell apoptosis after FA administration. PAX2, a dedifferentiation marker, and proliferating cell nuclear antigen, a proliferating marker, were highly expressed in renal tubular cells in wild-type mice; however, their expression was largely inhibited in the kidney of waved-2 mice. Inhibition of EGFR with gefitinib also blocked FA-induced expression of these two proteins in wild-type mice. Moreover, FA exposure resulted in phosphorylation of AKT, a downstream signaling molecule of the phosphatidylinositol 3-kinases pathway associated with renal epithelial proliferation in wild-type mice, and its phosphorylation was totally suppressed in waved-2 mice and wild-type mice given gefitinib. Taken together, these results suggest that EGFR activation is essential for initiation of renal tubular cell dedifferentiation and proliferation after AKI.

Indexed as

Cell ProliferationAcute Kidney InjuryAnimalsApoptosisCell DedifferentiationCreatinineErbB ReceptorsFolic AcidGefitinibKidney TubulesMiceMice, Inbred C57BLPAX2 Transcription FactorPhosphatidylinositol 3-KinasesPhosphorylationProliferating Cell Nuclear AntigenCreatinineEGFR protein, mouseErbB ReceptorsFolic AcidGefitinibPax2 protein, mousePAX2 Transcription FactorPhosphatidylinositol 3-KinasesProliferating Cell Nuclear AntigenProtein Kinase InhibitorsProtein-Tyrosine KinasesProto-Oncogene Proteins c-aktQuinazolines

Identifiers

PMID23255615
PMCPMC3566500
OpenAlexW2128542354

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.