Evidence map›Paper›PMID 18235101›Full record

ArticleJournal of the American Society of Nephrology : JASN2008

Nek8 regulates the expression and localization of polycystin-1 and polycystin-2.

Eisei Sohara, Ying Luo, Jingjing Zhang, Danielle K Manning, David R Beier, Jing Zhou

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
6.9field-weighted citation impact, top 3% 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

65 citing papers in PubMed, 129 citations in OpenAlex.

  1. Article
  2. Review
  3. Nephronophthisis: a pathological and genetic perspective.Pediatric nephrology (Berlin, Germany) · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. ModelingMolecular therapy. Methods & clinical development · 2023
    Article
  8. In Mitosis You Are Not: The NIMA Family of Kinases inInternational journal of molecular sciences · 2022
    Review
  9. Review
  10. Review
  11. Renal Ciliopathies: Sorting Out Therapeutic Approaches for Nephronophthisis.Frontiers in cell and developmental biology · 2021
    Review
  12. Article
  13. Role of cyclin-dependent kinase 2 in the progression of mouse juvenile cystic kidney disease.Laboratory investigation; a journal of technical methods and pathology · 2020
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

5 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 2 countries.

Eisei SoharaHarvard Institutes of Medicine, Room 522, Brigham and Women's Hospital and Harvard Medical School, 4 Blackfan Circle, Boston, MA 02115, USA.
Ying Luo
Jingjing Zhang
Danielle K Manning
David R Beier
Jing Zhou
Metabolism and Renal Physiology · FRBrigham and Women's Hospital · USHarvard University · US

Funding

MOLECULAR PATHOPHYSIOLOGY OF PKD2 MUTATIONSR01DK053357 · NIDDK · BRIGHAM AND WOMEN'S HOSPITAL · PI ZHOU, JING · 1998 to 2011
$4.2M
Mouse model of polycystic kidney diseaseR37DK051050 · NIDDK · BRIGHAM AND WOMEN'S HOSPITAL · PI ZHOU, JING · 2005 to 2014
$4.2M
MOLECULAR PATHOLOGY OF POLYCYSTIC KIDNEY DISEASER01DK040703 · NIDDK · YALE UNIVERSITY · PI ZHOU, JING · 1989 to 2010
$3.3M
MODEL OF AUTOSOMAL DOMINANT POLYCYSTIC KIDNEY DISEASER01DK051050 · NIDDK · BRIGHAM AND WOMEN'S HOSPITAL · PI ZHOU, JING · 1995 to 2004
$2.0M
NIDDK NIH HHS DK40703NIDDK NIH HHS DK51050NIDDK NIH HHS DK53357NIDDK NIH HHS R01 DK040703NIDDK NIH HHS R01 DK051050NIDDK NIH HHS R01 DK053357NIDDK NIH HHS R37 DK051050
6 · The paper itself

Abstract

Nek8 is a serine/threonine kinase that is mutated in the jck (juvenile cystic kidneys) mouse, a model of autosomal recessive juvenile polycystic kidney disease, but its function is poorly understood. We used the jck mouse to study the functional relationship between Nek8 and other proteins that have been implicated in polycystic kidney diseases. In the collecting tubules and collecting ducts of wild-type mice, we found that Nek8 was localized to the proximal portion of primary cilia and was weakly detected in the cytosol. In the jck mutant, however, Nek8 was found along the entire length of cilia. Coimmunoprecipitation experiments demonstrated that Nek8 interacted with polycystin-2, but not with polycystin-1, and that the jck mutation did not affect this interaction. Western blot analysis and real-time reverse transcriptase PCR revealed that the protein and mRNA expression of polycystin-1 (PC1) and polycystin-2 (PC2) were increased in jck mouse kidneys. The jck mutation also led to abnormal phosphorylatin of PC2, and this was associated with longer cilia and ciliary accumulation of PC1 and PC2. Our data suggests that Nek8 interacts with the signal transduction pathways of the polycystins and may control the targeting of these ciliary proteins. Dysfunction Nek8 may lead to cystogenesis by altering the structure and function of cilia in the distal nephron.

Indexed as

AnimalsCiliaKidney TubulesMiceMutationNIMA-Related KinasesPhosphorylationProtein KinasesProtein Serine-Threonine KinasesTRPP Cation ChannelsUp-RegulationNek8 protein, mouseNIMA-Related KinasesProtein KinasesProtein Serine-Threonine KinasesTRPP Cation Channels

Identifiers

PMID18235101
PMCPMC2391053
OpenAlexW2106423726

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.