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Kang N, Eccleston M, Clermont PL, Latarani M, Male DK, Wang Y, Crea F. EZH2 inhibition: a promising strategy to prevent cancer immune editing. Epigenomics 2020; 12:1457-1476. [PMID: 32938196 PMCID: PMC7607396 DOI: 10.2217/epi-2020-0186] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 08/28/2020] [Indexed: 02/06/2023] Open
Abstract
Immunotherapies are revolutionizing the clinical management of a wide range of cancers. However, intrinsic or acquired unresponsiveness to immunotherapies does occur due to the dynamic cancer immunoediting which ultimately leads to immune escape. The evolutionarily conserved histone modifier enhancer of zeste 2 (EZH2) is aberrantly overexpressed in a number of human cancers. Accumulating studies indicate that EZH2 is a main driver of cancer cells' immunoediting and mediate immune escape through downregulating immune recognition and activation, upregulating immune checkpoints and creating an immunosuppressive tumor microenvironment. In this review, we overviewed the roles of EZH2 in cancer immunoediting, the preclinical and clinical studies of current pharmacologic EZH2 inhibitors and the prospects for EZH2 inhibitor and immunotherapy combination for cancer treatment.
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Affiliation(s)
- Ning Kang
- Department of Experimental Therapeutics, BC Cancer Research Centre, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
| | - Mark Eccleston
- Belgian Volition SPRL, Parc Scientifique Créalys, Rue Phocas Lejeune 22, BE-5032 Isnes, Belgium
| | - Pier-Luc Clermont
- Faculty of Medicine, Université Laval, 1050, avenue de la Médecine, Québec, QC, G1V 0A6, Canada
| | - Maryam Latarani
- Cancer Research Group, School of Life Health & Chemical Sciences, The Open University, Walton Hall, Milton Keynes, MK7 6AA, UK
| | - David Kingsley Male
- Cancer Research Group, School of Life Health & Chemical Sciences, The Open University, Walton Hall, Milton Keynes, MK7 6AA, UK
| | - Yuzhuo Wang
- Department of Experimental Therapeutics, BC Cancer Research Centre, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
- Department of Urologic Sciences, The Vancouver Prostate Centre, The University of British Columbia, 2660 Oak St, Vancouver, BC, V6H 3Z6, Canada
| | - Francesco Crea
- Cancer Research Group, School of Life Health & Chemical Sciences, The Open University, Walton Hall, Milton Keynes, MK7 6AA, UK
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