Editorial
Copyright ©The Author(s) 2016. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Clin Oncol. Apr 10, 2016; 7(2): 135-148
Published online Apr 10, 2016. doi: 10.5306/wjco.v7.i2.135
Targeting Enhancer of Zeste Homolog 2 as a promising strategy for cancer treatment
Irene Marchesi, Luigi Bagella
Irene Marchesi, Luigi Bagella, Department of Biomedical Sciences, Division of Biochemistry, University of Sassari, 07100 Sassari, Italy
Luigi Bagella, Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, PA 19122, United States
Author contributions: All authors confirmed they have contributed to the intellectual content of this paper and have written the manuscript at all stages.
Conflict-of-interest statement: Authors have not conflict of interests.
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Correspondence to: Luigi Bagella, PhD, Department of Biomedical Sciences, Division of Biochemistry, University of Sassari, Viale S. Pietro 43/b, 07100 Sassari, Italy. lbagella@uniss.it
Telephone: +39-079-228274 Fax: +39-079-228120
Received: June 27, 2015
Peer-review started: June 30, 2015
First decision: September 17, 2015
Revised: November 20, 2015
Accepted: February 14, 2016
Article in press: February 16, 2016
Published online: April 10, 2016
Processing time: 285 Days and 4.8 Hours
Core Tip

Core tip: Epigenetics modifications are key players in differentiation programs and are frequently altered in cancer. Since chromatin changes can be reversed with specific drugs, in the last years several studies explored the possibility to target epigenetics alteration as a new strategy for cancer treatment. This editorial focuses on Enhancer of Zeste Homolog 2 (EZH2), the catalytic subunit of Polycomb repressive complex 2 in cancer, analyzing different roles of this protein in various cancers. Several different classes of EZH2 inhibitors are also highlighted, giving distinct thoughtfulness to small molecules that are now under consideration as potential candidates for cancer treatment alone or in combination with other drugs.