An overview of the development of EED inhibitors to disable the PRC2 function. Issue 1 (8th November 2021)

• Record Type: Journal Article
• Authors: Liu, Kai-Lu; Zhu, Kongkai; Zhang, Hua
• Is Part Of: RSC medicinal chemistry. Volume 13:Issue 1(2022)
• Page Start: 39
• Page End: 53
• Publication Date: 2021-11-08
• Subjects: Pharmaceutical chemistry -- Periodicals; 615.19005
• DOI: 10.1039/d1md00274k
• Languages: English
• ISSNs: 2632-8682

Abstract

Abstract : EED inhibitors to disable the PRC2 function were summarized. Abstract : Polycomb repressive complex 2 (PRC2) catalyzes the methylation of histone H3 lysine 27 (H3K27) and the enrichment of its catalytic product H3K27me3 is responsible for the silencing of tumor suppressor genes and the blocking of transcripts related to immunity and cell terminal differentiation. Aberrations of PRC2 components, such as mutation and overexpression, have been observed in various cancers, which makes PRC2 a potential therapeutic target for cancer. Up to now, targeting the enhancer of zeste homolog 2 (EZH2), the catalytic subunit of PRC2, represents the main strategy in the development of PRC2 inhibitors. Although significant progress has been made, new problems also emerge, e.g. the drug resistance caused by secondary mutations. In recent years, more and more efforts have shifted to another new strategy – targeting embryonic ectoderm development (EED) to disrupt its major interactions with other components, which are necessary to the PRC2 function, and some promising results have been obtained. This review summarizes the recent development of EED inhibitors as possible chemotherapy for cancer treatment, which could help accelerate future related research work.