RELA and ependymoma: We found that although RELA fusion-associated genes were equally represented among increased and reduced genes in nlsYAP5SA model (Fig. 6d, red), genes that are specific for YAP1-MAMLD1 fusion-positive ependymoma were clearly overrepresented among upregulated genes in the nlsYAP5SA model (Fig. 6d; teal, Supplementary Data 2).