Evidence map›Paper›PMID 28469077›Full record

ArticleJCI insight2017

p63+ ureteric bud tip cells are progenitors of intercalated cells.

Samir S El-Dahr, Yuwen Li, Jiao Liu, Elleny Gutierrez, Kathleen S Hering-Smith, Sabina Signoretti, Jean-Christophe Pignon, Satrajit Sinha, Zubaida Saifudeen

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

13 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Uterine organoids reveal insights into epithelial specification and plasticity in development and disease.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Article
  6. Metabolic programming of nephron progenitor cell fate.Pediatric nephrology (Berlin, Germany) · 2021
    Review
  7. Review
  8. Review
  9. Epigenetic regulation of kidney progenitor cells.Stem cells translational medicine · 2020
    Review
  10. Review
  11. The tale of two (distal nephron) cell types.American journal of physiology. Renal physiology · 2018
    Article
  12. Advances in Renal Cell Imaging.Seminars in nephrology · 2018
    Review
  13. 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

9 authors at 3 institutions in 1 country.

Samir S El-DahrDepartment of Pediatrics and.
Yuwen LiDepartment of Pediatrics and.
Jiao LiuDepartment of Pediatrics and.
Elleny GutierrezDepartment of Pediatrics and.
Kathleen S Hering-SmithDepartment of Physiology, Tulane University School of Medicine, New Orleans, Louisiana, USA.
Sabina SignorettiDepartment of Pathology, Brigham and Women's Hospital, Harvard School of Medicine, Boston, Massachusetts, USA.
Jean-Christophe PignonDepartment of Pathology, Brigham and Women's Hospital, Harvard School of Medicine, Boston, Massachusetts, USA.
Satrajit SinhaDepartment of Biochemistry, Jacobs School of Medicine, University of Buffalo, New York, USA.
Zubaida SaifudeenDepartment of Pediatrics and.
Brigham and Women's Hospital · USJacobs Institute · USTulane University · US

Funding

Translational Research in Hypertension and Renal BiologyP30GM103337 · NIGMS · TULANE UNIVERSITY OF LOUISIANA · PI NAVAR, LUIS GABRIEL · 2012 to 2016
$5.8M
TERMINAL DIFFERENTIATION OF THE RENAL EPITHELIUMR01DK062250 · NIDDK · TULANE UNIVERSITY OF LOUISIANA · PI EL-DAHR, SAMIR S · 2003 to 2012
$2.5M
A New Target for Kidney Stone Prevention: Calcium-Sensitive Transport of CitrateR01DK095879 · NIDDK · TULANE UNIVERSITY OF LOUISIANA · PI HERING-SMITH, KATHLEEN S · 2012 to 2015
$1.2M
p53-Regulated Metabolic Fitness in Nephron Progenitor RenewalR56DK104779 · NIDDK · TULANE UNIVERSITY OF LOUISIANA · PI SAIFUDEEN, ZUBAIDA R. · 2015 to 2015
$98k
NIDDK NIH HHS R01 DK062250NIDDK NIH HHS R01 DK095879NIDDK NIH HHS R56 DK104779NIGMS NIH HHS P30 GM103337
6 · The paper itself

Abstract

During renal branching morphogenesis, ureteric bud tip cells (UBTC) serve as the progenitor epithelium for all cell types of the collecting duct. While the transcriptional circuitry of ureteric bud (UB) branching has been intensively studied, the transcriptional control of UBTC differentiation has been difficult to ascertain. This is partly due to limited knowledge of UBTC-specific transcription factors that mark the progenitor state. Here, we identify the transcription factor p63 (also known as TP63), a master regulator of basal stem cells in stratified epithelia, as a specific marker of mouse and human UBTC. Nuclear p63 marks Ret+ UBTC transiently and is silenced by the end of nephrogenesis. Lineage tracing revealed that a subset of UBTC expressing the ΔNp63 isoform (N-terminus truncated p63) is dedicated to generating cortical intercalated cells. Germline targeting of ΔNp63 in mice caused a marked reduction in intercalated cells near the time of birth, indicating that p63 not only marks UBTC, but also is essential for their differentiation. We conclude that the choice of UBTC progenitors to differentiate is determined earlier than previously recognized and that UBTC progenitors are prepatterned and fate restricted. These findings prompt the rethinking of current paradigms of collecting duct differentiation and may have implications for regenerative renal medicine.

Indexed as

DevelopmentNephrology

Identifiers

PMID28469077
PMCPMC5414549
OpenAlexW2610756927

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.