x1 = pEGFR
x2 = EGFRub
x3 = PYK2m
x4 = PYK2
x5 = pPYK2
x6 = pSTAT3
x7 = cMETm
x8 = cMET
x9 = pcMET
x10 = pCbl
x11 = aPTP
x12 = pERK
x13 = STAT3uStattic