x1 = Rec
x2 = Rec_i
x3 = IL13_Rec
x4 = p_IL13_Rec
x5 = p_IL13_Rec_i
x6 = JAK2
x7 = pJAK2
x8 = SHP1
x9 = STAT5
x10 = pSTAT5
x11 = CD274mRNA
x12 = IL13