EZH2 is a key component of hepatoblastoma tumor cell growth.
Kathryn GlaserEmily J SchepersHarrison M ZwolshenCharissa M LakeNikolai A TimchenkoRebekah A KarnsStefano CairoJames I GellerGregory M TiaoAlexander J BondocPublished in: Pediatric blood & cancer (2023)
EZH2 overexpression promotes HB cell proliferation, with both canonical and noncanonical function detected. However, because EZH2 directly interacts with β-catenin in human tumors and EZH2 overexpression is not equal to SUZ12, it seems that a noncanonical mechanism is contributing to HB pathogenesis. Further mechanistic studies are necessary to elucidate potential pathogenic downstream mechanisms and translational potential of EZH2 inhibitors for the treatment of HB.