Evidence map›Paper›PMID 27247548›Full record

ArticleRadiology and oncology2016

Imaging of human glioblastoma cells and their interactions with mesenchymal stem cells in the zebrafish (Danio rerio) embryonic brain.

Milos Vittori, Barbara Breznik, Tajda Gredar, Katja Hrovat, Lilijana Bizjak Mali, Tamara T Lah

Open access · goldAbstract read
In one paragraph

Article in Radiology and oncology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 16% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Benefits of Zebrafish Xenograft Models in Cancer Research.Frontiers in cell and developmental biology · 2021
    Review
  8. Three-Dimensional Imaging in Stem Cell-Based Researches.Frontiers in veterinary science · 2021
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
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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

6 authors at 3 institutions in 1 country.

Milos VittoriDepartment of Genetic Toxicology and Cancer Biology, National Institute of Biology, Ljubljana, Slovenia.
Barbara Breznik
Tajda GredarDepartment of Biology, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia.
Katja Hrovat
Lilijana Bizjak MaliDepartment of Biology, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia.
Tamara T Lah
National Institute of Biology · SIUniversity of Ljubljana · SIJožef Stefan International Postgraduate School · SI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAn attractive approach in the study of human cancers is the use of transparent zebrafish (Danio rerio) embryos, which enable the visualization of cancer progression in a living animal. MATERIALS AND

methodsWe implanted mixtures of fluorescently labeled glioblastoma (GBM) cells and bonemarrow-derived mesenchymal stem cells (MSCs) into zebrafish embryos to study the cellular pathways of their invasion and the interactions between these cells in vivo.

resultsBy developing and applying a carbocyanine-dye-compatible clearing protocol for observation of cells in deep tissues, we showed that U87 and U373 GBM cells rapidly aggregated into tumor masses in the ventricles and midbrain hemispheres of the zebrafish embryo brain, and invaded the central nervous system, often using the ventricular system and the central canal of the spinal cord. However, the GBM cells did not leave the central nervous system. With co-injection of differentially labeled cultured GBM cells and MSCs, the implanted cells formed mixed tumor masses in the brain. We observed tight associations between GBM cells and MSCs, and possible cell-fusion events. GBM cells and MSCs used similar invasion routes in the central nervous system.

conclusionsThis simple model can be used to study the molecular pathways of cellular processes in GBM cell invasion, and their interactions with various types of stromal cells in double or triple cell co-cultures, to design anti-GBM cell therapies that use MSCs as vectors.

Indexed as

animal modelsbrain tumorstumor microenvironmentxenotransplantation

Identifiers

PMID27247548
PMCPMC4852964
OpenAlexW2364444753

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.