v_IGF1R -> v_MEK1
v_ERBB1 -> v_MEK1
v_ERBB2_3 -> v_MEK1
v_ERBB1_2 -> v_MEK1
v_ERBB1_3 -> v_MEK1
v_p21 -| v_CDK4
v_CyclinD1 -> v_CDK4
v_p27 -| v_CDK4
v_CDK4 -| v_p21
v_AKT1 -| v_p21
v_MYC -| v_p21
v_MEK1 -> v_CyclinD1
v_ERalpha -> v_CyclinD1
v_AKT1 -> v_CyclinD1
v_MYC -> v_CyclinD1
v_CDK4 -| v_p27
v_CDK2 -| v_p27
v_AKT1 -| v_p27
v_MYC -| v_p27
v_p21 -| v_CDK2
v_p27 -| v_CDK2
v_CyclinE1 -> v_CDK2
v_MYC -> v_CyclinE1
v_CDK4 -> v_pRB1
v_CDK6 -> v_pRB1
v_MEK1 -> v_ERalpha
v_AKT1 -> v_ERalpha
v_IGF1R -> v_AKT1
v_ERBB1 -> v_AKT1
v_ERBB2_3 -> v_AKT1
v_ERBB1_2 -> v_AKT1
v_ERBB1_3 -> v_AKT1
v_CyclinD1 -> v_CDK6
v_MEK1 -> v_MYC
v_ERalpha -> v_MYC
v_AKT1 -> v_MYC
v_ERalpha -> v_IGF1R
v_AKT1 -> v_IGF1R
v_ERBB2_3 -| v_IGF1R
v_EGF -> v_ERBB1
v_EGF -> v_ERBB2
v_EGF -> v_ERBB3
v_ERBB2 -> v_ERBB2_3
v_ERBB3 -> v_ERBB2_3
v_ERBB1 -> v_ERBB1_2
v_ERBB2 -> v_ERBB1_2
v_ERBB1 -> v_ERBB1_3
v_ERBB3 -> v_ERBB1_3
$v_AKT1: ((((((((!v_IGF1R & !v_ERBB1) & !v_ERBB2_3) & !v_ERBB1_2) & v_ERBB1_3) | (((!v_IGF1R & !v_ERBB1) & !v_ERBB2_3) & v_ERBB1_2)) | ((!v_IGF1R & !v_ERBB1) & v_ERBB2_3)) | (!v_IGF1R & v_ERBB1)) | v_IGF1R)
$v_CDK2: ((!v_p21 & !v_p27) & v_CyclinE1)
$v_CDK4: ((!v_p21 & v_CyclinD1) & !v_p27)
$v_CDK6: v_CyclinD1
$v_CyclinD1: ((((!v_MEK1 & v_ERalpha) & v_AKT1) & v_MYC) | ((v_MEK1 & v_ERalpha) & v_MYC))
$v_CyclinE1: v_MYC
$v_ERBB1: v_EGF
$v_ERBB1_2: (v_ERBB1 & v_ERBB2)
$v_ERBB1_3: (v_ERBB1 & v_ERBB3)
$v_ERBB2: v_EGF
$v_ERBB2_3: (v_ERBB2 & v_ERBB3)
$v_ERBB3: v_EGF
$v_ERalpha: ((!v_MEK1 & v_AKT1) | v_MEK1)
$v_IGF1R: (((!v_ERalpha & v_AKT1) & !v_ERBB2_3) | (v_ERalpha & !v_ERBB2_3))
$v_MEK1: ((((((((!v_IGF1R & !v_ERBB1) & !v_ERBB2_3) & !v_ERBB1_2) & v_ERBB1_3) | (((!v_IGF1R & !v_ERBB1) & !v_ERBB2_3) & v_ERBB1_2)) | ((!v_IGF1R & !v_ERBB1) & v_ERBB2_3)) | (!v_IGF1R & v_ERBB1)) | v_IGF1R)
$v_MYC: ((((!v_MEK1 & !v_ERalpha) & v_AKT1) | (!v_MEK1 & v_ERalpha)) | v_MEK1)
$v_p21: ((!v_CDK4 & !v_AKT1) & !v_MYC)
$v_p27: (((!v_CDK4 & !v_CDK2) & !v_AKT1) & !v_MYC)
$v_pRB1: (v_CDK4 & v_CDK6)