Potential of Melatonin as Adjuvant Therapy of Oral Cancer in the Era of Epigenomics

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Capote-Moreno, Ana and Ramos Alonso, Eva and Egea, Javier and López-Muñoz, Francisco and Gil-Martín, Emilio and Romero Martínez, Manuel Alejandro (2019) Potential of Melatonin as Adjuvant Therapy of Oral Cancer in the Era of Epigenomics. Cancers, 11 (11). p. 1712. ISSN 2072-6694

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Official URL: https://doi.org/10.3390/cancers11111712




Abstract

The wide variety of epigenetic controls available is rapidly expanding the knowledge of molecular biology even overflowing it. At the same time, it can illuminate unsuspected ways of understanding the etiology of cancer. New emerging therapeutic horizons, then, promise to overcome the current antitumor strategies need. The translational utility of this complexity is particularly welcome in oral cancer (OC), in which natural history is alarmingly disappointing due to the invasive and mutilating surgery, the high relapsing rate, the poor quality of life and the reduced survival after diagnosis. Melatonin activates protective receptor-dependent and receptor-independent processes that prevent tissue cancerisation and inhibit progressive tumor malignancy and metastasis. Related evidence has shown that melatonin pleiotropy encompasses gene expression regulation through all the three best-characterized epigenetic mechanisms: DNA methylation, chromatin modification, and non-coding RNA. OC has received less attention than other cancers despite prognosis is usually negative and there are no significant therapy improvements recorded in the past decade. However, a large research effort is being carried out to elucidate how melatonin´s machinery can prevent epigenetic insults that lead to cancer. In the light of recent findings, a comprehensive examination of biochemistry through which melatonin may reverse epigenetic aberrations in OC is an extraordinary opportunity to take a step forward in the clinical management of patients.


Item Type:Article
Uncontrolled Keywords:oral cancer; melatonin; adjuvant treatment; melatonin receptors; epigenetics; methylation; chromatin modification; miRNAs
Subjects:Medical sciences > Medicine > Oncology
Medical sciences > Veterinary > Microbiology
ID Code:64484
Deposited On:23 Mar 2021 15:15
Last Modified:25 Mar 2021 08:19

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