Evidence map›Paper›PMID 30813586›Full record

ArticleCancers2019

The Cancer Stem Cell Inhibitor Napabucasin (BBI608) Shows General Cytotoxicity in Biliary Tract Cancer Cells and Reduces Cancer Stem Cell Characteristics.

Marlena Beyreis, Martin Gaisberger, Martin Jakab, Daniel Neureiter, Katharina Helm, Markus Ritter, Tobias Kiesslich, Christian Mayr

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

18 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Review
  3. Mechanisms of angiogenesis in tumour.Frontiers in oncology · 2024
    Review
  4. Review
  5. Review
  6. A framework for fibrolamellar carcinoma research and clinical trials.Nature reviews. Gastroenterology & hepatology · 2022
    Review
  7. Article
  8. Article
  9. Targeting cancer stem cells in cholangiocarcinoma (Review).International journal of oncology · 2020
    Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Napabucasin Attenuates Resistance of Breast Cancer Cells to Tamoxifen by Reducing Stem Cell-Like Properties.Medical science monitor : international medical journal of experimental and clinical research · 2019
    Article
  17. Review
  18. 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 1 institution in 1 country.

Marlena BeyreisInstitute of Physiology and Pathophysiology, Paracelsus Medical University, 5020 Salzburg, Austria. marlena.beyreis@pmu.ac.at.
Martin GaisbergerInstitute of Physiology and Pathophysiology, Paracelsus Medical University, 5020 Salzburg, Austria. martin.gaisberger@pmu.ac.at.ORCID 0000-0002-3757-5612
Martin JakabInstitute of Physiology and Pathophysiology, Paracelsus Medical University, 5020 Salzburg, Austria. martin.jakab@pmu.ac.at.
Daniel NeureiterInstitute of Pathology, Paracelsus Medical University/Salzburger Landeskliniken (SALK), 5020 Salzburg, Austria. d.neureiter@salk.at.
Katharina HelmGastein Research Institute, Paracelsus Medical University, 5020 Salzburg, Austria. k.helm@salk.at.
Markus RitterInstitute of Physiology and Pathophysiology, Paracelsus Medical University, 5020 Salzburg, Austria. markus.ritter@pmu.ac.at.
Tobias KiesslichInstitute of Physiology and Pathophysiology, Paracelsus Medical University, 5020 Salzburg, Austria. tobias.kiesslich@pmu.ac.at.
Christian MayrInstitute of Physiology and Pathophysiology, Paracelsus Medical University, 5020 Salzburg, Austria. christian.mayr@pmu.ac.at.
Paracelsus Medical University · AT

Funding

Paracelsus Medizinische Privatuniversität R-16/03/083-MAY
6 · The paper itself

Abstract

Biliary tract cancer is a devastating disease with limited therapeutic options. The involvement of cancer stem cells in biliary tract cancer is likely. Napabucasin is a previously described cancer stem cell inhibitor that is currently being used in clinical trials. However, data regarding napabucasin and biliary tract cancer are not available yet. We tested the general cytotoxic effect of napabucasin on a comprehensive biliary tract cancer in vitro model, using resazurin assay and Annexin V/7-AAD staining. The effect of napabucasin on functional cancer stem cell characteristics was analyzed via soft agar assay, aldehyde-dehydrogenase-1 assay, measurement of surface CD326 expression, and measurement of clonogenic growth. The evaluation of the effect of napabucasin on cancer stem cell protein and gene expression was performed using Western blot and reverse transcription-PCR-based human cancer stem cell array. Napabucasin showed a concentration- and cell line-dependent cytotoxic effect, and increased the apoptotic and necrotic cell fractions. Treatment with napabucasin significantly reduced the formation of tumor spheres and clonogenic growth, as well as CD326 surface expression. Expression of cancer stem cell markers were reduced following napabucasin treatment on the protein and mRNA levels. Our study provides first data regarding napabucasin as a promising substance for the treatment of biliary tract cancer.

Indexed as

BBI608biliary tract cancercancer stem cellsNapabucasin

Identifiers

PMID30813586
PMCPMC6468451
OpenAlexW2917631690

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.