Combination of HDAC and FYN inhibitors in synovial sarcoma treatment.

The SS18-SSX fusion protein is an oncogenic driver in synovial sarcoma. At the molecular level, SS18-SSX functions as both an activator and a repressor to coordinate transcription of different genes responsible for tumorigenesis. Here, we identify the proto-oncogene as a new SS18-SSX target gene and examine its relation to synovial sarcoma therapy.