Evidence map›Paper›PMID 33742146›Full record

ArticleBritish journal of cancer2021

Kinome-wide analysis of the effect of statins in colorectal cancer.

Sarah Ouahoud, Rutger J Jacobs, Maikel P Peppelenbosch, G M Fühler, Jarom Heijmans, Sander Diks, Manon E Wildenberg, Lukas J A C Hawinkels, Liudmila L Kodach, Philip W Voorneveld and 1 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in British journal of cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.9field-weighted citation impact, top 33% 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

11 citing papers in PubMed, 14 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 5 institutions in 1 country.

Sarah OuahoudDepartment of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands.
Rutger J JacobsDepartment of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands.
Maikel P PeppelenboschDepartment of Gastroenterology and Hepatology, Erasmus MC, Erasmus University Rotterdam, Rotterdam, the Netherlands.ORCID http://orcid.org/0000-0001-9112-6028
G M FühlerDepartment of Gastroenterology and Hepatology, Erasmus MC, Erasmus University Rotterdam, Rotterdam, the Netherlands.
Jarom HeijmansTytgat Institute for Liver & Intestinal Research, Academic Medical Center, Amsterdam, the Netherlands.
Sander DiksDepartment of Pediatric Oncology, University Medical Center Groningen, Groningen, the Netherlands.
Manon E WildenbergTytgat Institute for Liver & Intestinal Research, Academic Medical Center, Amsterdam, the Netherlands.
Lukas J A C HawinkelsDepartment of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands.
Liudmila L KodachDepartment of Pathology, Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands.
Philip W VoorneveldDepartment of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands. p.w.voorneveld@lumc.nl.ORCID http://orcid.org/0000-0002-3881-4435
James C H HardwickDepartment of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands.
Leiden University Medical Center · NLAmsterdam UMC Location University of Amsterdam · NLErasmus MC · NLThe Netherlands Cancer Institute · NLUniversity Medical Center Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEpidemiological studies and meta-analyses show an association between statin use and a reduced incidence of colorectal cancer (CRC). We have shown that statins act on CRC through bone morphogenetic protein (BMP) signalling, but the exact cellular targets and underlying mechanism of statin action remain elusive. In this study, we set out to assess the influence of statins on global cancer cell signalling by performing an array-based kinase assay using immobilised kinase substrates spanning the entire human kinome.

methodsCRC cells with or without Lovastatin treatment were used for kinome analysis. Findings on kinome arrays were further confirmed by immunoblotting with activity-specific antibodies. Experiments in different CRC cell lines using immunoblotting, siRNA-mediated knockdown and treatment with specific BMP inhibitor Noggin were performed. The relevance of in vitro findings was confirmed in xenografts and in CRC patients treated with Simvastatin.

resultsKinome analysis can distinguish between non-specific, toxic effects caused by 10 µM of Lovastatin and specific effects on cell signalling caused by 2 µM Lovastatin. Statins induce upregulation of PTEN activity leading to downregulation of the PI3K/Akt/mTOR signalling. Treatment of cells with the specific BMP inhibitor Noggin as well as PTEN knockdown and transfection of cells with a constitutively active form of AKT abolishes the effect of Lovastatin on mTOR phosphorylation. Experiments in xenografts and in patients treated with Simvastatin confirm statin-mediated BMP pathway activation, activation of PTEN and downregulation of mTOR signalling.

conclusionsStatins induce BMP-specific activation of PTEN and inhibition of PI3K/Akt/mTOR signalling in CRC.

Indexed as

AnimalsCell Line, TumorColorectal NeoplasmsFemaleHCT116 CellsHT29 CellsHumansHydroxymethylglutaryl-CoA Reductase InhibitorsLovastatinMiceMice, NudePhosphoproteinsPhosphorylationPhosphotransferasesProtein Processing, Post-TranslationalProteomeHydroxymethylglutaryl-CoA Reductase InhibitorsLovastatinPhosphoproteinsPhosphotransferasesProteome

Identifiers

PMID33742146
PMCPMC8184819
OpenAlexW3138826774

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.