Our co-expression approach has been previously used to study multiple aspects of tumorigenesis in ERMS, T-cell acute lymphoblastic leukemia (T-ALL), melanoma, liver cancer, and neuroblastoma (Blackburn et al., 2014; Langenau et al., 2007; Lobbardi et al., 2017; White et al., 2013), and results in protein expression comparable to or lower than p53 in human Rh30 RMS cells that endogenously express mutant p53R273C (Gibson et al., 1998). Here, TP53 is linked to acute lymphoblastic leukemia.