Table 1.

State variables for the MAPK-IEG network model

Component	Variable
Active receptor complex	S(t)
Disabled receptor complex	SI(t)
Active Raf fraction	R(t)
Active Mek fraction	M(t)
Active Erk fraction	E(t)
RKIP protein level	I(t)
c-Fos protein level	F(t)
Proliferation program level	P(t)
Differentiation program level	D(t)