Evidence map›Paper›PMID 29464029›Full record

ArticleOncotarget2018

The protein kinase SIK downregulates the polarity protein Par3.

Michael Vanlandewijck, Mahsa Shahidi Dadras, Marta Lomnytska, Tanzila Mahzabin, Martin Lee Miller, Christer Busch, Søren Brunak, Carl-Henrik Heldin, Aristidis Moustakas

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

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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

9 authors at 6 institutions in 4 countries.

Michael VanlandewijckLudwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.
Mahsa Shahidi DadrasLudwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.
Marta LomnytskaDepartment of Oncology and Pathology, Karolinska Biomics Center, Karolinska Institute, Stockholm, Sweden.
Tanzila MahzabinLudwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.
Martin Lee MillerNovo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark.
Christer BuschDepartment of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, Uppsala, Sweden.
Søren BrunakNovo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark.
Carl-Henrik HeldinLudwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.
Aristidis MoustakasLudwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.
Science for Life Laboratory · SEUppsala University · SEKarolinska Institutet · SELudwig Cancer Research · SEUniversity of Cambridge · GBUniversity of Copenhagen · DK

Funding

Cancer Research UK 21141
6 · The paper itself

Abstract

The multifunctional cytokine transforming growth factor β (TGFβ) controls homeostasis and disease during embryonic and adult life. TGFβ alters epithelial cell differentiation by inducing epithelial-mesenchymal transition (EMT), which involves downregulation of several cell-cell junctional constituents. Little is understood about the mechanism of tight junction disassembly by TGFβ. We found that one of the newly identified gene targets of TGFβ, encoding the serine/threonine kinase salt-inducible kinase 1 (SIK), controls tight junction dynamics. We provide bioinformatic and biochemical evidence that SIK can potentially phosphorylate the polarity complex protein Par3, an established regulator of tight junction assembly. SIK associates with Par3, and induces degradation of Par3 that can be prevented by proteasomal and lysosomal inhibition or by mutation of Ser885, a putative phosphorylation site on Par3. Functionally, this mechanism impacts on tight junction downregulation. Furthermore, SIK contributes to the loss of epithelial polarity and examination of advanced and invasive human cancers of diverse origin displayed high levels of SIK expression and a corresponding low expression of Par3 protein. High

Indexed as

cell junctionsPar3signal transductionSIKTGFβ

Identifiers

PMID29464029
PMCPMC5814169
OpenAlexW2777131562

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.