Evidence map›Paper›PMID 31181618›Full record

ArticleCells2019

An Effective Primary Head and Neck Squamous Cell Carcinoma In Vitro Model.

Felix Oppel, Senyao Shao, Matthias Schürmann, Peter Goon, Andreas E Albers, Holger Sudhoff

Open access · goldAbstract read
In one paragraph

Article in Cells, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

12 citing papers in PubMed, 26 citations in OpenAlex.

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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 2 countries.

Felix OppelDepartment of Otolaryngology, Head and Neck Surgery, Klinikum Bielefeld, Teutoburger Str. 50, 33604 Bielefeld, Germany. felix.oppel@klinikumbielefeld.de.ORCID 0000-0003-1011-1954
Senyao ShaoDepartment of Otolaryngology, Head and Neck Surgery, Klinikum Bielefeld, Teutoburger Str. 50, 33604 Bielefeld, Germany. docssy0527@gmail.com.
Matthias SchürmannDepartment of Otolaryngology, Head and Neck Surgery, Klinikum Bielefeld, Teutoburger Str. 50, 33604 Bielefeld, Germany. matthias.schuermann@klinikumbielefeld.de.
Peter GoonDepartment of Dermatology, Addenbrooke's Hospital, Hills Road, Cambridge CB2 2QQ, UK. peter.goon@nhs.net.
Andreas E AlbersDepartment of Otolaryngology, Head and Neck Surgery, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany. andreas.albers@charite.de.ORCID 0000-0001-5614-9873
Holger SudhoffDepartment of Otolaryngology, Head and Neck Surgery, Klinikum Bielefeld, Teutoburger Str. 50, 33604 Bielefeld, Germany. holger.sudhoff@rub.de.
Klinikum Bielefeld · DEAddenbrooke's Hospital · GBCharité - Universitätsmedizin Berlin · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Head and neck squamous cell carcinoma is a highly malignant disease and research is needed to find new therapeutic approaches. Faithful experimental models are required for this purpose. Here, we describe the specific cell culture conditions enabling the efficient establishment of primary cell culture models. Whereas a classical 10% serum-containing medium resulted in the growth of fibroblast-like cells that outcompeted epithelial cells, we found that the use of specific culture conditions enabled the growth of epithelial tumor cells from HPV+ and HPV- head and neck cancer tissue applicable for research. EpCAM and high Thy-1 positivity on the cell surface were mutually exclusive and distinguished epithelial and fibroblast-like subpopulations in all primary cultures examined and thus can be used to monitor stromal contamination and epithelial cell content. Interestingly, cells of an individual patient developed tumor spheroids in suspension without the use of ultra-low attachment plates, whereas all other samples exclusively formed adherent cell layers. Spheroid cells were highly positive for ALDH1A1 and hence displayed a phenotype reminiscent of tumor stem cells. Altogether, we present a system to establish valuable primary cell culture models from head and neck cancer tissue at high efficiency that might be applicable in other tumor entities as well.

Indexed as

Models, BiologicalAldehyde Dehydrogenase 1 FamilyCancer-Associated FibroblastsCell ProliferationCulture Media, Serum-FreeEpithelial Cell Adhesion MoleculeHead and Neck NeoplasmsHumansPapillomavirus InfectionsRetinal DehydrogenaseSquamous Cell Carcinoma of Head and NeckThy-1 AntigensTumor Cells, CulturedAldehyde Dehydrogenase 1 FamilyALDH1A1 protein, humanCulture Media, Serum-FreeEpithelial Cell Adhesion MoleculeRetinal DehydrogenaseThy-1 Antigenshead and neck cancerHPVprimary cell culturestromatumor spheroids

Identifiers

PMID31181618
PMCPMC6628367
OpenAlexW2948287839

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.