Evidence map›Paper›PMID 23274954›Full record

ArticleJournal of the American Society of Nephrology : JASN2013

Loss of the ciliary kinase Nek8 causes left-right asymmetry defects.

Danielle K Manning, Mikhail Sergeev, Roy G van Heesbeen, Michael D Wong, Jin-Hee Oh, Yan Liu, R Mark Henkelman, Iain Drummond, Jagesh V Shah, David R Beier

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

43 citing papers in PubMed, 63 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Non-classical functions of nuclear pore proteins in ciliopathy.Frontiers in molecular biosciences · 2023
    Review
  10. Article
  11. The genetic landscape of cardiovascular left-right patterning defects.Current opinion in genetics & development · 2022
    Review
  12. Article
  13. In Mitosis You Are Not: The NIMA Family of Kinases inInternational journal of molecular sciences · 2022
    Review
  14. Article
  15. Review
  16. Renal Ciliopathies: Sorting Out Therapeutic Approaches for Nephronophthisis.Frontiers in cell and developmental biology · 2021
    Review
  17. Article
  18. 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

10 authors at 5 institutions in 3 countries.

Danielle K ManningDivision of Genetics, Brigham and Women's Hospital, Boston, MA 02115, USA.
Mikhail Sergeev
Roy G van Heesbeen
Michael D Wong
Jin-Hee Oh
Yan Liu
R Mark Henkelman
Iain Drummond
Jagesh V Shah
David R Beier
Brigham and Women's Hospital · USHospital for Sick Children · CAMassachusetts General Hospital · USCatholic University of Korea · KRCenter for Systems Biology · US

Funding

Polycystin channels and calciumP50DK074030 · NIDDK · BRIGHAM AND WOMEN'S HOSPITAL · PI ZHOU, JING · 2005 to 2009
$5.9M
GENETIC ANALYSIS OF ZEBRAFISH KIDNEY DEVELOPMENTR01DK053093 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI DRUMMOND, IAIN A. · 1997 to 2018
$5.2M
Analysis of Genetic Modifiers of PKD in the MouseR01DK066370 · NIDDK · BRIGHAM AND WOMEN'S HOSPITAL · PI BEIER, DAVID R. · 2004 to 2008
$1.8M
NIDDK NIH HHS P50 DK074030NIDDK NIH HHS R01 DK053093NIDDK NIH HHS R01 DK066370NIDDK NIH HHS R01 DK66370
6 · The paper itself

Abstract

A missense mutation in mouse Nek8, which encodes a ciliary kinase, produces the juvenile cystic kidneys (jck) model of polycystic kidney disease, but the functions of Nek8 are incompletely understood. Here, we generated a Nek8-null allele and found that homozygous mutant mice die at birth and exhibit randomization of left-right asymmetry, cardiac anomalies, and glomerular kidney cysts. The requirement for Nek8 in left-right patterning is conserved, as knockdown of the zebrafish ortholog caused randomized heart looping. Ciliogenesis was intact in Nek8-deficient embryos and cells, but we observed misexpression of left-sided marker genes early in development, suggesting that nodal ciliary signaling was perturbed. We also generated jck/Nek8 compound heterozygotes; these mutants developed less severe cystic disease than jck homozygotes and provided genetic evidence that the jck allele may encode a gain-of-function protein. Notably, NEK8 and polycystin-2 (PC2) proteins interact, and we found that Nek8(-/-) and Pkd2(-/-) embryonic phenotypes are strikingly similar. Nek8-deficient embryos and cells did express PC2 normally, which localized properly to the cilia. However, similar to cells lacking PC2, NEK8-depleted inner medullary collecting duct cells exhibited a defective response to fluid shear, suggesting that NEK8 may play a role in mediating PC2-dependent signaling.

Indexed as

Body PatterningAnimalsBiomarkersCiliaDisease Models, AnimalFemaleHeart Defects, CongenitalHeterozygoteHomozygoteMaleMiceMice, Inbred C57BLNIMA-Related KinasesPhenotypePolycystic Kidney DiseasesProtein Serine-Threonine KinasesBiomarkersNek8 protein, mouseNIMA-Related KinasesProtein Serine-Threonine KinasesTRPP Cation Channels

Identifiers

PMID23274954
PMCPMC3537214
OpenAlexW2109900084

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.