In nude mice xenograft models, stable RBM10 over‐expression effectively counteracted RORB‐repressed tumor promotion, reversing its effects on tumor growth, final mass, and Ki‐67 labeling index in SK‐N‐BE(2)‐derived tumors (Figure S9A–C, Supporting Information), accompanied by corresponding alteration in downstream gene expression (Figure S9D, Supporting Information). This evidence concerns the gene MKI67 and neoplasm.