Targeting Epigenetic Misregulation in Synovial Sarcoma

Like many sarcomas, synovial sarcoma is driven by a characteristic oncogenic transcription factor fusion, SS18-SSX. In this issue of Cancer Cell, Su et al. elucidate the protein partners necessary for target gene misregulation and demonstrate a direct effect of histone deacetylase inhibitors on the SS18-SSX complex composition, expression misregulation, and apoptosis.