Evidence map›Paper›PMID 29423072›Full record

ArticleOncotarget2018

Epithelial-mesenchymal crosstalk induces radioresistance in HNSCC cells.

Teresa Bernadette Steinbichler, Abdelmoez Alshaimaa, Metzler Veronika Maria, Dejaco Daniel, Riechelmann Herbert, Dudas Jozsef, Skvortsova Ira-Ida

Erratum issuedOpen access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

29 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Radioresistance Mechanisms in Head and Neck Cancer.Clinical and experimental otorhinolaryngology · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Teresa Bernadette SteinbichlerDepartment of Otorhinolaryngology, Medical University of Innsbruck, Innsbruck, Austria.
Abdelmoez AlshaimaaDepartment of Therapeutic Radiology and Oncology, Medical University of Innsbruck, Innsbruck, Austria.
Metzler Veronika MariaDepartment of Otorhinolaryngology, Medical University of Innsbruck, Innsbruck, Austria.
Dejaco DanielDepartment of Otorhinolaryngology, Medical University of Innsbruck, Innsbruck, Austria.
Riechelmann HerbertDepartment of Otorhinolaryngology, Medical University of Innsbruck, Innsbruck, Austria.
Dudas JozsefDepartment of Otorhinolaryngology, Medical University of Innsbruck, Innsbruck, Austria.
Skvortsova Ira-IdaDepartment of Therapeutic Radiology and Oncology, Medical University of Innsbruck, Innsbruck, Austria.
Innsbruck Medical University · ATUniversität Innsbruck · AT

Funding

Austrian Science Fund FWF P 25869
6 · The paper itself

Abstract

objectiveEpithelial-mesenchymal crosstalk (EMC) contributes to tumor progression, chemoresistance and acquisition of a mesenchymal phenotype (EMT) of cancer cells. This study aims to investigate the effects of EMC on radioresistance in head and neck squamous cell carcinoma (HNSCC) cells.

methodsIn tumor cell lines, the response of HNSCC cells, stimulated with EMC conditioned medium (CM), to irradiation was evaluated with viability and clonogenic assays. Dose modifying factors (DMF) were calculated from the results of clonogenic assays. Potential pathways involved in radioresistance were analyzed with quantitative Real-Time PCR and western blot.

resultsCM significantly reduced the doubling time of SCC-25 cells (from 32.8 hours to 16.8 hours, p=0.0001) and Detroit 562 cells (from 88.5 hours to 29.6 hours, p=0.014). Further it increased clonogenic survival after irradiation. The DMF of CM was 2.04 ± 0.43 (mean ± standard deviation) for SCC-25 cells (p=0.015) and 2.14 ± 0.34 for Detroit 562 cells (p=0.008). Treatment with CM more than tripled the ERCC1 and survivin gene expression in SCC-25 cells.

conclusionEMC induced pathways involved in cell survival and DNA repair and led to increased radioresistance in HNSCC cells.

Indexed as

chemoresistanceclonogenic assaysepithelial to mesenchymal transitionERCC1survivin

Identifiers

PMID29423072
PMCPMC5790489
OpenAlexW2775351798

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.