Evidence map›Paper›PMID 20833712›Full record

ArticleThe Journal of biological chemistry2010

Polycystin-2 activity is controlled by transcriptional coactivator with PDZ binding motif and PALS1-associated tight junction protein.

Kerstin Duning, Deike Rosenbusch, Marc A Schlüter, Yuemin Tian, Karl Kunzelmann, Nina Meyer, Ulf Schulze, Arseni Markoff, Hermann Pavenstädt, Thomas Weide

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. 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
1.5field-weighted citation impact, top 16% 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, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Intracellular APOL1 Risk Variants Cause Cytotoxicity Accompanied by Energy Depletion.Journal of the American Society of Nephrology : JASN · 2017
    Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Regulation and function of the TAZ transcription co-activator.International journal of biochemistry and molecular biology · 2011
    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

10 authors at 4 institutions in 3 countries.

Kerstin DuningDepartment of Internal Medicine D, Molecular Nephrology, University Clinics of Münster, University of Münster, D-48149 Münster. duning@uni-muenster.de
Deike Rosenbusch
Marc A Schlüter
Yuemin Tian
Karl Kunzelmann
Nina Meyer
Ulf Schulze
Arseni Markoff
Hermann Pavenstädt
Thomas Weide
University of Münster · DEUniversity of Ulster · GBUniversity Hospital Münster · DEUniversity of Regensburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Autosomal dominant polycystic kidney disease (ADPKD) is the most frequent monogenic cause of kidney failure, characterized by the development of renal cysts. ADPKD is caused by mutations of the polycystin-1 (PC1) or polycystin-2 (PC2) genes. PC2 encodes a Ca(2+)-permeable cation channel, and its dysfunction has been implicated in cyst development. The transcriptional coactivator with PDZ binding motif (TAZ) is required for the integrity of renal cilia. Its absence results in the development of renal cysts in a knock-out mouse model. TAZ directly interacts with PC2, and it has been suggested that another yet unidentified PDZ domain protein may be involved in the TAZ/PC2 interaction. Here we describe a novel interaction of TAZ with the multi-PDZ-containing PALS1-associated tight junction protein (PATJ). TAZ interacts with both the N-terminal PDZ domains 1-3 and the C-terminal PDZ domains 8-10 of PATJ, suggesting two distinct TAZ binding domains. We also show that the C terminus of PC2 strongly interacts with PDZ domains 8-10 and to a weaker extent with PDZ domains 1-3 of PATJ. Finally, we demonstrate that both TAZ and PATJ impair PC2 channel activity when co-expressed with PC2 in oocytes of Xenopus laevis. These results implicate TAZ and PATJ as novel regulatory elements of the PC2 channel and might thus be involved in ADPKD pathology.

Indexed as

Gene Expression RegulationTranscriptional ActivationAnimalsDisease Models, AnimalHumansMembrane ProteinsMiceNucleoside-Phosphate KinaseOocytesPolycystic Kidney DiseasesProtein BindingProtein Structure, TertiaryTight Junction ProteinsTight JunctionsTRPP Cation ChannelsXenopus laevisMembrane ProteinsMPP5 protein, humanNucleoside-Phosphate KinasePATJ protein, humanTight Junction ProteinsTRPP Cation Channels

Identifiers

PMID20833712
PMCPMC2962456
OpenAlexW2044089069

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.