Research Article

A Dynamic Model of PI3K/AKT Pathways in Acute Myeloid Leukemia

Table 2

Parameter values and kinetic rates being used.

ParameterDescriptionUnitValueReferences

PI3K level0.01 – 0.1[21]
Increase activation PIP3 by FOXO3ap0.0083
Constant rate of PIP3 dephosphorylation by PTEN0.0006 – 0.21[21]
PIP3 degradation0.001 – 0.01[22]
AKT production rate0.036 – 0.108[21, 22]
Constant rate of AKT phosphorylation1 – 20[21]
Constant rates of AKTp dephosphorylation by PP2A0.36 – 13.5[21, 22]
AKT degradation rate0.063 – 0.08[21]
AKTp degradation rate0.0008 – 0.1[21, 22]
FOXO3a production rate0.002 – 0.5
FOXO3a degradation rate by 14-3-3 protein0.004 – 0.28
Constant rate of FOXO3a phosphorylation0 – 0.33
Constant rate of FOXO3a dephosphorylation by PP2A0.000297 – 2.92
FOXO3ap degradation rate0.033 – 0.125
Michaelis constant of PIP3 dephosphorylation0.01 – 1[18, 20]
Michaelis constant of AKT phosphorylation0.1[20]
Michaelis constant of AKTp dephosphorylation0.08 – 0.4[20, 22]
Michaelis constant of FOXO3a phosphorylation0.1
Michaelis constant of FOXO3ap dephosphorylation0.1

Parameters values are assumed to be the same as other transcription factors such as MDM2 in [18, 22].