x1 = IL7
x2 = pJAK1
x3 = STAT5
x4 = pSTAT5
x5 = SOCS1
x6 = IL7IL7RJAK1
x7 = IL7RJAK1
x8 = IL7IL7RpJAK1
x9 = IL7IL7RpJAK1STAT5
x10 = IL7IL7RpJAK1SOCS1