Evidence map›Paper›PMID 29180826›Full record

ArticleScientific reports2017

Persistent inhibition of pore-based cell migration by sub-toxic doses of miuraenamide, an actin filament stabilizer.

Christina Moser, Daniel Rüdiger, Florian Förster, Julia von Blume, Peng Yu, Bernhard Kuster, Uli Kazmaier, Angelika M Vollmar, Stefan Zahler

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.4field-weighted citation impact, top 40% 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

10 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Actin stabilization in cell migration.Frontiers in cell and developmental biology · 2022
    Article
  8. Review
  9. Article
  10. 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

9 authors at 4 institutions in 1 country.

Christina MoserDepartment of Pharmacy, Ludwig-Maximilians-Universität, Munich, Germany.
Daniel RüdigerDepartment of Pharmacy, Ludwig-Maximilians-Universität, Munich, Germany.
Florian FörsterDepartment of Pharmacy, Ludwig-Maximilians-Universität, Munich, Germany.
Julia von BlumeMax Planck Institute of Biochemistry, Martinsried, Germany.
Peng YuChair of Proteomics and Bioanalytics, Technical University of Munich, Munich, Germany.ORCID 0000-0002-1315-926X
Bernhard KusterChair of Proteomics and Bioanalytics, Technical University of Munich, Munich, Germany.ORCID 0000-0002-9094-1677
Uli KazmaierChair of Organic Chemistry, Saarland University, Saarbrücken, Germany.
Angelika M VollmarDepartment of Pharmacy, Ludwig-Maximilians-Universität, Munich, Germany.
Stefan ZahlerDepartment of Pharmacy, Ludwig-Maximilians-Universität, Munich, Germany. Stefan.zahler@cup.uni-muenchen.de.ORCID 0000-0002-5140-7287
Ludwig-Maximilians-Universität München · DETechnical University of Munich · DEMax Planck Institute of Biochemistry · DESaarland University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Opposed to tubulin-binding agents, actin-binding small molecules have not yet become part of clinical tumor treatment, most likely due to the fear of general cytotoxicity. Addressing this problem, we investigated the long-term efficacy of sub-toxic doses of miuraenamide, an actin filament stabilizing natural compound, on tumor cell (SKOV3) migration. No cytotoxic effects or persistent morphological changes occurred at a concentration of miuraenamide of 20 nM. After 72 h treatment with this concentration, nuclear stiffness was increased, causing reduced migration through pores in a Boyden chamber, while cell migration and chemotaxis per se were unaltered. A concomitant time-resolved proteomic approach showed down regulation of a protein cluster after 56 h treatment. This cluster correlated best with the Wnt signaling pathway. A further analysis of the actin associated MRTF/SRF signaling showed a surprising reduction of SRF-regulated proteins. In contrast to acute effects of actin-binding compounds on actin at high concentrations, long-term low-dose treatment elicits much more subtle but still functionally relevant changes beyond simple destruction of the cytoskeleton. These range from biophysical parameters to regulation of protein expression, and may help to better understand the complex biology of actin, as well as to initiate alternative regimes for the testing of actin-targeting drugs.

Indexed as

Actin CytoskeletonCell AdhesionCell CycleCell Line, TumorCell MovementChemotaxisComputational BiologyDepsipeptidesEndothelial CellsHumansProtein StabilityProteomeProteomicsDepsipeptidesmiuraenamide AProteome

Identifiers

PMID29180826
PMCPMC5703899
OpenAlexW2771011240

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.