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Published in: European Archives of Oto-Rhino-Laryngology 5/2021

01-05-2021 | Biomarkers | Head and Neck

Circulating microRNAs modulating glycolysis as non-invasive prognostic biomarkers of HNSCC

Authors: Francesc Xavier Avilés-Jurado, Carmen Muñoz, Carla Meler, Joan Carles Flores, Josep Gumà, Ester Benaiges, Josefina Mora, Mercedes Camacho, Xavier León, Isabel Vilaseca, Ximena Terra

Published in: European Archives of Oto-Rhino-Laryngology | Issue 5/2021

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Abstract

Background

The identification of prognostic non-invasive biomarkers is a priority for cancer patients’ care. Circulating microRNA (miRNAs) have been described in numerous human malignancies as diagnostic, prognostic, and therapeutic cancer biomarkers. The aim of our study was to analyze the expression profile of a set of miRNAs, involved in the modulation of the glycolytic pathway, as prognostic factors in human head and neck squamous cell carcinomas (HNSCC).

Methods

Serum samples of 54 patients with untreated HNSCC were obtained at the time of diagnosis. The prognostic value of circulating miR-26b, miR-124, miR-155 and miR-375 was evaluated towards disease-free survival.

Results

We found that there were optimal miRNAs cut-off values for lower risk of recurrence in HNSCC patients. Kaplan–Meier curves showed that higher levels of miR-26b and lower levels of miR-155 were associated with better disease-free survival rates. In the multivariate analysis, patients with serum miR-26b > 0.062 and miR-155 < 0.159 presented more than 2.9 times lower risk of poor outcome.

Conclusion

Our results suggest that two miRNAs that modulate the glycolytic pathway, miR-26b and miR-155, are independently associated with the risk of recurrence in patients with HNSCC. The overall results in this study supports the evidence that the glucose homeostasis may be a target to improve the outcomes for patients with HNSCC.

Level of evidence

Individual retrospective cohort study (2b).
Literature
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Metadata
Title
Circulating microRNAs modulating glycolysis as non-invasive prognostic biomarkers of HNSCC
Authors
Francesc Xavier Avilés-Jurado
Carmen Muñoz
Carla Meler
Joan Carles Flores
Josep Gumà
Ester Benaiges
Josefina Mora
Mercedes Camacho
Xavier León
Isabel Vilaseca
Ximena Terra
Publication date
01-05-2021
Publisher
Springer Berlin Heidelberg
Keyword
Biomarkers
Published in
European Archives of Oto-Rhino-Laryngology / Issue 5/2021
Print ISSN: 0937-4477
Electronic ISSN: 1434-4726
DOI
https://doi.org/10.1007/s00405-020-06240-z

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