(1) rpre-mRNA~MCM7@nucleus -> rMCM7+arMIR25+arMIR106B+arMIR93 (2) rBCL2L11@nucleus - arMIR93 - arMIR106B - arMIR25 - arMIR92A1 -> BCL2L11 (3) rCDKN1A@nucleus - arMIR106B - capped RNA translation -> CDKN1A