Evidence map›Paper›PMID 31331338›Full record

ArticleJournal of translational medicine2019

PCR-based zebrafish model for personalised medicine in head and neck cancer.

Ahmed Al-Samadi, Katja Tuomainen, Anne Kivimäki, Abdelhakim Salem, Sakhr Al-Kubati, Aini Hyytiäinen, Mataleena Parikka, Karri Mesimäki, Tommy Wilkman, Antti Mäkitie and 2 more

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
1.5field-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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

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  15. Bilberry (Antioxidants (Basel, Switzerland) · 2021
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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

12 authors at 6 institutions in 2 countries.

Ahmed Al-SamadiDepartment of Oral and Maxillofacial Diseases, Clinicum, Faculty of Medicine, University of Helsinki, Biomedicum Helsinki 1, C223b (Haartmaninkatu 8), P.O. Box 63, 00014, Helsinki, Finland. ahmed.al-samadi@helsinki.fi.ORCID 0000-0003-1938-2136
Katja TuomainenDepartment of Oral and Maxillofacial Diseases, Clinicum, Faculty of Medicine, University of Helsinki, Biomedicum Helsinki 1, C223b (Haartmaninkatu 8), P.O. Box 63, 00014, Helsinki, Finland.
Anne KivimäkiDepartment of Oral and Maxillofacial Diseases, Clinicum, Faculty of Medicine, University of Helsinki, Biomedicum Helsinki 1, C223b (Haartmaninkatu 8), P.O. Box 63, 00014, Helsinki, Finland.
Abdelhakim SalemDepartment of Oral and Maxillofacial Diseases, Clinicum, Faculty of Medicine, University of Helsinki, Biomedicum Helsinki 1, C223b (Haartmaninkatu 8), P.O. Box 63, 00014, Helsinki, Finland.
Sakhr Al-KubatiDepartment of Oral and Maxillofacial Diseases, Clinicum, Faculty of Medicine, University of Helsinki, Biomedicum Helsinki 1, C223b (Haartmaninkatu 8), P.O. Box 63, 00014, Helsinki, Finland.
Aini HyytiäinenDepartment of Oral and Maxillofacial Diseases, Clinicum, Faculty of Medicine, University of Helsinki, Biomedicum Helsinki 1, C223b (Haartmaninkatu 8), P.O. Box 63, 00014, Helsinki, Finland.
Mataleena ParikkaFaculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
Karri MesimäkiDepartment of Oral and Maxillofacial Surgery, HUS Helsinki University Hospital, Helsinki, Finland.
Tommy WilkmanDepartment of Oral and Maxillofacial Surgery, HUS Helsinki University Hospital, Helsinki, Finland.
Antti MäkitieDepartment of Otorhinolaryngology - Head and Neck Surgery, HUS Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
Reidar GrenmanDepartment of Otorhinolaryngology - Head and Neck Surgery, Turku University Hospital, University of Turku, Turku, Finland.
Tuula SaloCancer and Translational Medicine Research Unit, University of Oulu, Oulu, Finland.
University of Helsinki · FIHelsinki University Hospital · FIKarolinska University Hospital · SEOulu University Hospital · FITampere University · FIUniversity of Turku · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCurrently, in vivo model for personalised cancer drug testing is challenging. A zebrafish larvae xenograft model has been applied in recent years to cancer research, particularly for drug testing purposes, showing promising results in drug testing against patient-derived tumour xenografts. Currently, these xenograft models apply imaging techniques to measure drug efficacy. However, this method carries several limitations, including timely imaging, thereby reducing the available number of tested fish and drugs. Here, we propose a PCR-based fast assay to evaluate drug efficacy in a zebrafish larvae xenograft model.

methodsWe tested two primary and corresponding metastatic head and neck squamous cell carcinoma (HNSCC) cell lines and patient-derived tongue cancer sample applying zebrafish larvae xenograft model. Cisplatin efficacy was tested using imaging technique and compared the results with PCR-based methods. Drug screening of eight compounds was applied on both cell lines and patient sample using PCR.

resultsIn a head-to-head comparison, all the three techniques (imaging, quantitative PCR, and droplet digital PCR) showed similar reduction of the cancer cells growth after cisplatin treatment. Using the quantitative PCR assay, we demonstrated a dose-dependent response of HNSCC cells to cisplatin. Drug screening results of four HNSCC cell lines and patient sample revealed different drug efficacy between tested cancer cells.

conclusionWe introduce a novel, easy, fast and cost-effective PCR-based in vivo zebrafish larvae assay to test the response of cell lines and clinical tumour samples to anti-cancer drugs. This method goes hand-by-hand with the commonly used imaging assay.

Indexed as

Polymerase Chain ReactionPrecision MedicineAnimalsCarcinoma, Squamous CellCell Line, TumorCisplatinDisease Models, AnimalDose-Response Relationship, DrugHead and Neck NeoplasmsHumansLarvaXenograft Model Antitumor AssaysZebrafishCisplatinChemotherapyDrug screeningIn vivoModelOral cancerXenograft

Identifiers

PMID31331338
PMCPMC6647158
OpenAlexW2962953819

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.