Evidence map›Paper›PMID 25823656›Full record

ArticleOncotarget2015

Loss of β-catenin in adrenocortical cancer cells causes growth inhibition and reversal of epithelial-to-mesenchymal transition.

Aude Salomon, Michelle Keramidas, Cécile Maisin, Michaël Thomas

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

20 citing papers in PubMed, 36 citations in OpenAlex.

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  16. Identification of Niclosamide as a Novel Anticancer Agent for Adrenocortical Carcinoma.Clinical cancer research : an official journal of the American Association for Cancer Research · 2016
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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

4 authors at 2 institutions in 1 country.

Aude SalomonInstitut National de la Santé et de la Recherche Médicale, Unité 1036, Grenoble, France.
Michelle KeramidasInstitut National de la Santé et de la Recherche Médicale, Unité 1036, Grenoble, France.
Cécile MaisinInstitut National de la Santé et de la Recherche Médicale, Unité 1036, Grenoble, France.
Michaël ThomasInstitut National de la Santé et de la Recherche Médicale, Unité 1036, Grenoble, France.
Commissariat à l'Énergie Atomique et aux Énergies Alternatives · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adrenal carcinoma (ACC) is a rare neoplasm with a poor outcome. Aberrant expression of β-catenin has been found in approximatively 30% of ACC. We herein studied its effects on the growth of the human ACC cell line H295R. The cells were infected with short hairpin RNA (shRNA)-mediated silencing β-catenin. Two shRNAs used induced down-regulation of β-catenin protein levels. The expression of these shRNAs decreased cell growth and increased H295R cells in S and G2/M phases. This cytostatic effect is due to a decrease of phosphorylated MAPK and to an up-regulation expression of the cyclin-dependent kinase inhibitors p57(KIP2), p21(CIP) and p27(KIP1). In addition, the knockdown of β-catenin decreased phosphorylated Akt and increased apoptosis. Finally, loss of β-catenin was sufficient to induce the reversal of the epithelial-to-mesenchymal transition. We then transplanted these genetically modified H295R cells in Scid mice. Tumor growth suppression was achieved by the two shRNAs showing in vitro efficacy. Proliferation was not reduced in silenced tumors. In contrast, p57, p27 and p21 proteins were found expressed at high levels in silenced tumors along with an increase in apoptotic cells. These findings indicate that β-catenin loss in H295R cells inhibits tumor growth by inducing transcriptional and functional changes.

Indexed as

Cell ProliferationEpithelial-Mesenchymal TransitionAdrenal Cortex NeoplasmsAdrenocortical CarcinomaAnimalsbeta CateninCell Line, TumorCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27Cyclin-Dependent Kinase Inhibitor p57Down-RegulationG2 Phase Cell Cycle CheckpointsGene Expression Regulation, NeoplasticGenotypeHumansMice, SCIDbeta CateninCDKN1A protein, humanCDKN1B protein, humanCDKN1C protein, humanCTNNB1 protein, humanCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27Cyclin-Dependent Kinase Inhibitor p57Proto-Oncogene Proteins c-aktadrenocortical carcinomaepithelial-mesenchymal transitionshRNAβ-catenin

Identifiers

PMID25823656
PMCPMC4484466
OpenAlexW1613453388

What OpenQuestion holds

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LicenceCC BY
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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.