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. Author manuscript; available in PMC: 2010 Jan 1.
Published in final edited form as: Math Comput Model. 2009 Jan 1;49(1-2):307–319. doi: 10.1016/j.mcm.2008.05.011

Table 2.

Coefficients of the tumor heterogeneity model taken from the literature [1-3, 5, 6].

rA 3.85×10−12 mol/step Glucose uptake coefficient for clone A
rB 4×10−12 mol/step Glucose uptake coefficient for clone B
rC 7.7 ×10−12 mol/step Glucose uptake coefficient for clone C
rD 1.54×10−11 mol/step Glucose uptake coefficient for clone D
rE 3.08×10−11 mol/step Glucose uptake coefficient for clone E
D1 6.7 ×10−7 cm2s−1 Diffusion coefficient of glucose
D2 5.18×10−7 cm2s−1 Diffusion coefficient of TGFα
Do 8×10−5 cm2s−1 Diffusion coefficient of oxygen tension
Tm 147 ±18 pg / ml Maximum concentration of TGFα
Ga 0.72×10−9 mol/site Normal concentration of glucose
Gm 2.36×10−9 mol/site Maximum concentration of glucose
ST 0.3 molecules/min Secretion rate of TGFα
ka 0.0017 Dimensionless Constant (DC) Normal concentration of oxygen
km 0.0025 DC Maximum concentration of oxygen