“…In vitro studies have elucidated a multitude of affected pathways and mechanisms as a consequence of SMARCB1 loss in RT, unveiling new potential therapeutic targets. This includes among others the overexpression of Aurora Kinase A, 31,32 upregulation of EZH2, 33 as well as CDK4/CDK6/cyclin D1/RB pathway activation 34,35 and many more. 36 Translation of these findings into clinical trials has been challeng- reported single cases of responses to metronomic chemotherapy regimens in ATRT using either vinorelbine, cyclophosphamide, and celecoxib or in the latter bevacizumab, liposomal cytarabine, celecoxib, cyclophosphamide, and etoposide.…”