Evidence map›Paper›PMID 17537921›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2007

Nuclear relocation of the nephrin and CD2AP-binding protein dendrin promotes apoptosis of podocytes.

Katsuhiko Asanuma, Kirk Nicholas Campbell, Kwanghee Kim, Christian Faul, Peter Mundel

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

46 citing papers in PubMed, 100 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. The role of dendrin in IgA nephropathy.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2023
    Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Renal cell markers: lighthouses for managing renal diseases.American journal of physiology. Renal physiology · 2021
    Article
  12. Review
  13. APOL1 and kidney cell function.American journal of physiology. Renal physiology · 2019
    Review
  14. Tyrosine Phosphorylation of CD2AP Affects Stability of the Slit Diaphragm Complex.Journal of the American Society of Nephrology : JASN · 2019
    Article
  15. Article
  16. Article
  17. Article
  18. GDC-0879, a BRAFCell chemical biology · 2018
    Article
  19. Article
  20. 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

5 authors at 2 institutions in 2 countries.

Katsuhiko AsanumaDepartment of Medicine, Mount Sinai School of Medicine, New York, NY 10029, USA.
Kirk Nicholas Campbell
Kwanghee Kim
Christian Faul
Peter Mundel
Icahn School of Medicine at Mount Sinai · USJuntendo University · JP

Funding

Cell Signaling in the KidneyP50DK064236 · NIDDK · YESHIVA UNIVERSITY · PI SCHUSTER, VICTOR L · 2003 to 2007
$5.7M
Role of B7-1 in Podocytes in Pathogenesis of ProteinuriaR01DK062472 · NIDDK · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI SOBERMAN, ROY · 2004 to 2017
$5.3M
CELL AND MOLECULAR BIOLOGICAL ANALYSIS OF SYNAPTOPODINR01DK057683 · NIDDK · YESHIVA UNIVERSITY · PI SOBERMAN, ROY · 2001 to 2015
$4.8M
NIDDK NIH HHS DK 062472NIDDK NIH HHS DK 064236NIDDK NIH HHS DK 57683NIDDK NIH HHS P50 DK064236NIDDK NIH HHS R01 DK057683NIDDK NIH HHS R01 DK062472
6 · The paper itself

Abstract

Kidney podocytes and their slit diaphragms (SDs) form the final barrier to urinary protein loss. There is mounting evidence that SD proteins also participate in intracellular signaling pathways. The SD protein nephrin serves as a component of a signaling complex that directly links podocyte junctional integrity to actin cytoskeletal dynamics. Another SD protein, CD2-associated protein (CD2AP), is an adaptor molecule involved in podocyte homeostasis that can repress proapoptotic TGF-beta signaling in podocytes. Here we show that dendrin, a protein originally identified in telencephalic dendrites, is a constituent of the SD complex, where it directly binds to nephrin and CD2AP. In experimental glomerulonephritis, dendrin relocates from the SD to the nucleus of injured podocytes. High-dose, proapoptotic TGF-beta1 directly promotes the nuclear import of dendrin, and nuclear dendrin enhances both staurosporine- and TGF-beta1-mediated apoptosis. In summary, our results identify dendrin as an SD protein with proapoptotic signaling properties that accumulates in the podocyte nucleus in response to glomerular injury and provides a molecular target to tackle proteinuric kidney diseases. Nuclear relocation of dendrin may provide a mechanism whereby changes in SD integrity could translate into alterations of podocyte survival under pathological conditions.

Indexed as

AnimalsApoptosisCell LineCell NucleusCells, CulturedFluorescent Antibody Technique, DirectGlomerulonephritisGlutathione TransferaseGreen Fluorescent ProteinsHumansMaleMembrane ProteinsMiceMice, Inbred StrainsNerve Tissue ProteinsPodocytesdendrinGlutathione TransferaseGreen Fluorescent ProteinsMembrane ProteinsnephrinNerve Tissue ProteinsRecombinant Fusion Proteins

Identifiers

PMID17537921
PMCPMC1891229
OpenAlexW2031880074

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.