An updated patent review of EZH2 inhibitors (2024 – present)

Introduction EZH2 forms the PRC2 complex with SUZ12 and EED. As a crucial catalytic subunit of PRC2, EZH2 modifies histone H3K27 via its SET domain, resulting in chromatin condensation and suppressing the transcription of related target genes. EZH2 not only functions in PRC2-dependent transcriptional repression but can also activate gene expression in PRC2-independent circumstances or regulate the activity of downstream genes via its own activating mutations. On the basis of the critical role of EZH2 in cancer, the development of inhibitors targeting EZH2 provides a new strategy for cancer therapy.