Evidence map›Paper›PMID 32708734›Full record

ArticleCells2020

Head and Neck Cancer Stem Cell-Enriched Spheroid Model for Anticancer Compound Screening.

Larisa Goričan, Boris Gole, Uroš Potočnik

Open access · goldAbstract read
In one paragraph

Article in Cells, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.2field-weighted citation impact, top 19% 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

19 citing papers in PubMed, 29 citations in OpenAlex.

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  13. Frontiers in medicine · 2022
    Review
  14. Frontiers in oncology · 2022
    Review
  15. Review
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  17. Advanced Multi-Dimensional Cellular Models as Emerging Reality to ReproduceInternational journal of molecular sciences · 2021
    Review
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  19. Review
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

3 authors at 1 institution in 1 country.

Larisa GoričanCentre for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, SI-2000 Maribor, Slovenia.ORCID 0000-0002-5053-9122
Boris GoleCentre for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, SI-2000 Maribor, Slovenia.ORCID 0000-0002-2461-6729
Uroš PotočnikCentre for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, SI-2000 Maribor, Slovenia.
University of Maribor · SI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cancer stem cells (CSCs), a rare cell population in tumors, are resistant to conventional chemotherapy and thus responsible for tumor recurrence. To screen for active compounds targeting CSCs, a good CSC-enriched model compatible with high-throughput screening (HTS) is needed. Here, we describe a new head and neck cancer stem cell-enriched spheroid model (SCESM) suitable for HTS analyses of anti-CSC compounds. We used FaDu cells, round-bottom ultra-low adherent (ULA) microplates, and stem medium. The formed spheroids displayed increased expression of all stem markers tested (qRT-PCR and protein analysis) in comparison to the FaDu cells grown in a standard adherent culture or in a well-known HTS-compatible multi-cellular tumor spheroid model (MCTS). Consistent with increased stemness of the cells in the spheroid, confocal microscopy detected fast proliferating cells only at the outer rim of the SCESM spheroids, with poorly/non-proliferating cells deeper in. To confirm the sensitivity of our model, we used ATRA treatment, which strongly reduced the expression of selected stem markers. Altogether, we developed a CSC-enriched spheroid model with a simple protocol, a microplate format compatible with multimodal detection systems, and a high detection signal, making it suitable for anti-CSC compounds' HTS.

Indexed as

Drug Screening Assays, AntitumorModels, BiologicalBiomarkers, TumorCell Line, TumorCell ProliferationGene Expression Regulation, NeoplasticHead and Neck NeoplasmsHumansNeoplastic Stem CellsSpheroids, CellularTretinoinBiomarkers, TumorTretinoin3-D/spheroid culture/modelanticancer stem cell compoundsATRAcancer stem cellshead and neck squamous cell carcinomahigh-throughput screeningstem cell marker

Identifiers

PMID32708734
PMCPMC7408407
OpenAlexW3042543512

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.