x1 = OCT4_Gene
x2 = NANOG_Gene
x3 = SOX2_Gene
x4 = targetGene
x5 = degradation
x6 = p53
x7 = A
x8 = OCT4
x9 = SOX2
x10 = NANOG
x11 = OCT4_SOX2
x12 = Protein