Evidence map›Paper›PMID 29524201›Full record

ArticleMolecular biotechnology2018

A Dominant Negative Antisense Approach Targeting β-Catenin.

Matthias Vonbrüll, Elisabeth Riegel, Christian Halter, Michaela Aigner, Holger Bock, Birgit Werner, Thomas Lindhorst, Thomas Czerny

Open access · hybridAbstract read
In one paragraph

Article in Molecular biotechnology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 35% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Quantitative Comparison of HSF1 Activators.Molecular biotechnology · 2022
    Article
  4. Article
  5. 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

8 authors at 4 institutions in 2 countries.

Matthias VonbrüllDepartment of Applied Life Sciences, University of Applied Sciences, FH Campus Wien, Helmut-Qualtinger-Gasse 2, 1030, Vienna, Austria.
Elisabeth RiegelDepartment of Applied Life Sciences, University of Applied Sciences, FH Campus Wien, Helmut-Qualtinger-Gasse 2, 1030, Vienna, Austria.
Christian HalterDepartment of Engineering, University of Applied Sciences, FH Campus Wien, Favoritenstrasse 226, 1100, Vienna, Austria.
Michaela AignerSandoz GmbH, Biochemiestraße 10, 6250, Kundl, Austria.
Holger BockCAST Gründungszentrum GmbH, Wilhelm-Greil-Straße 15, 6020, Innsbruck, Austria.
Birgit WernerUGISense AG, c/o Nordwind Capital GmbH, Residenzstrasse 18, 80333, Munich, Germany.
Thomas LindhorstUGISense AG, c/o Nordwind Capital GmbH, Residenzstrasse 18, 80333, Munich, Germany.
Thomas CzernyDepartment of Applied Life Sciences, University of Applied Sciences, FH Campus Wien, Helmut-Qualtinger-Gasse 2, 1030, Vienna, Austria. thomas.czerny@fh-campuswien.ac.at.ORCID http://orcid.org/0000-0002-5119-3872
Hochschule Campus Wien · ATBMW (Germany) · DEBioforschung Austria · ATHealth University of Applied Sciences Tyrol · AT

Funding

Austrian Research Promotion Agency (FFG) 836444City of Vienna MA23 - project 18-18
6 · The paper itself

Abstract

There have been many attempts to unveil the therapeutic potential of antisense molecules during the last decade. Due to its specific role in canonical Wnt signalling, β-catenin is a potential target for an antisense-based antitumour therapy. In order to establish such a strategy with peptide nucleic acids, we developed a reporter assay for quantification of antisense effects. The luciferase-based assay detects splice blocking with high sensitivity. Using this assay, we show that the splice donor of exon 13 of β-catenin is particularly suitable for an antisense strategy, as it results in a truncated protein which lacks transactivating functions. Since the truncated proteins retain the interactions with Tcf/Lef proteins, they act in a dominant negative fashion competing with wild-type proteins and thus blocking the transcriptional activity of β-catenin. Furthermore, we show that the truncation does not interfere with binding of cadherin and α-catenin, both essential for its function in cell adhesion. Therefore, the antisense strategy blocks Wnt signalling with high efficiency but retains other important functions of β-catenin.

Indexed as

beta CateninCell Line, TumorCell ProliferationExonsGene Knockdown TechniquesHEK293 CellsHeLa CellsHumansPeptide Nucleic AcidsRNA Splice SitesTCF Transcription FactorsWnt Signaling Pathwaybeta CateninCTNNB1 protein, humanPeptide Nucleic AcidsRNA Splice SitesTCF Transcription FactorsAntisenseMorpholinoPNAWnt signallingβ-Catenin

Identifiers

PMID29524201
PMCPMC5918491
OpenAlexW2793251066

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.