title: Histone deacetylase inhibitors in oral squamous cell carcinoma treatment.
abstract: Introduction: The involvement of the histone deacetylases (HDACs) family in tumor development and progression is well demonstrated. HDAC inhibitors (HDACis) constitute a novel, heterogeneous family of highly selective anticancer agents that inhibit HDACs and present significant antitumor activity in several human malignancies, including oral squamous cell carcinoma (OSCC). Areas covered: This review summarizes the current research on the anticancer activity of HDACis against OSCC. The review also presents the molecular mechanisms of HDACis action and the existing studies evaluating their utilization in combined therapies of OSCC. Expert opinion: The currently available data support evidence that HDACis may provide new therapeutic options against OSCC, decreasing treatment side effects and allowing a more conservative therapeutic approach. Future research should be focused on in vivo and clinical evaluation of their utilization as combined therapies or monotherapies. Before HDACis can be brought into clinical practice as treatment options for OSCC, further evaluation is needed to determine their optimal dosage, the appropriate duration of treatment and whether they should be used in combination or as stand-alone therapeutics.
authors.affiliation: National and Kapodistrian University of Athens, Medical School, First Department of Pathology , Athens , Greece.
authors.forename: Jason
authors.initials: J
authors.lastname: Tasoulas
authors.forename: Constantinos
authors.initials: C
authors.lastname: Giaginis
authors.forename: Efstratios
authors.initials: E
authors.lastname: Patsouris
authors.forename: Evangelos
authors.initials: E
authors.lastname: Manolis
authors.forename: Stamatios
authors.initials: S
authors.lastname: Theocharis
keywords: anticancer therapy; histone deacetylase inhibitors; histone deacetylases; oral squamous cell carcinoma