GGA2 and PERP mRNA expression. RET indicates relative expression measured by RT-qPCR. Shown is GGA2 and PERP mRNA expression levels of pediatric AML patient samples and AML cell lines. (A,B) Levels from GEP for GGA2 and PERP, respectively. (C,D) Levels as determined by RT-qPCR. (E,F) show the correlation between both RT-qPCR and GEP.