Evidence map›Paper›PMID 20473324›Full record

ArticleOncogene2010

Nek7 kinase targeting leads to early mortality, cytokinesis disturbance and polyploidy.

H Salem, I Rachmin, N Yissachar, S Cohen, A Amiel, R Haffner, L Lavi, B Motro

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

52 citing papers in PubMed, 91 citations in OpenAlex.

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  14. In Mitosis You Are Not: The NIMA Family of Kinases inInternational journal of molecular sciences · 2022
    Review
  15. Programming inflammatory cell death for therapy.Pharmacology & therapeutics · 2022
    Review
  16. Article
  17. Article
  18. Article
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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

8 authors at 2 institutions in 1 country.

H SalemThe Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan, Israel.
I Rachmin
N Yissachar
S Cohen
A Amiel
R Haffner
L Lavi
B Motro
Bar-Ilan University · ILWeizmann Institute of Science · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mammalian NIMA-related kinases (Neks) are commonly referred to as mitotic kinases, although a definitive in vivo verification of this definition is largely missing. Reduction in the activity of Nek7 or its close paralog, Nek6, has previously been shown to arrest cells in mitosis, mainly at metaphase. In this study, we investigate the developmental and cellular roles of Nek7 kinase through the generation and analysis of Nek7-deficient mice. We show that absence of Nek7 leads to lethality in late embryogenesis or at early post-natal stages and to severe growth retardation. Mouse embryonic fibroblasts (MEFs) derived from Nek7(-/-) embryos show increase tendency for chromosomal lagging, micronuclei formation and cytokinesis failure. Tetraploidy and aneuploidy were commonly observed and their prevalence arises with MEFs passages. The frequency of multicentrosomal cells in the mutant's MEF cells was higher, and it commonly occurred concurrently with a binuclear phenotype, suggesting cytokinesis failure etiology. Lastly, the percentage of mutant MEF cells bearing primary cilia (PC) was low, whereas a cell population having two cilia appeared in the mutant MEFs. Taken together, these results confirm Nek7 as a regulator of cell division, and reveal it as an essential component for mammalian growth and survival. The intimate connection between tetraploidy, aneuploidy and cancer development suggests that Nek7 deregulation can induce oncogenesis.

Indexed as

Cell CyclePolyploidyAnimalsCells, CulturedCentrosomeMiceMice, KnockoutMice, Mutant StrainsMortalityNIMA-Related KinasesProtein Serine-Threonine KinasesNek7 protein, mouseNIMA-Related KinasesProtein Serine-Threonine Kinases

Identifiers

PMID20473324
OpenAlexW2045382123

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.