Table 1.
Base model parameter values
Model Geometry | |||
H | 1.27 × 10−4 m | Height of the chamber | Text |
L | 0.01 m | Width of chamber | Text |
HBM | 5 × 10−8 m | BM thickness | 32,64 |
Initial Concentration | |||
F0 | 10 ng/ml (5.56 × 10−4 µM) | FGF2 Concentration | Text |
R0 | 4.15 × 10−12 mol/m2 | FGFR Concentration | 32,65 |
H0 | 2.16 × 10−10 mol/m2 | HSPG Concentration | 32,65 |
H0, BM | 4.48 × 10−8 mol/m2 | BM HSPG Concentration | 32,66 |
F0, BM | 1.74 × 10−14 mol/m2 | BM FGF2 basal concentration | 32 |
Diffusion Properties | |||
DF | 1.32 × 10−8 m2/min | FGF2 Diffusivity | 32,35 |
Surface Binding | |||
kon,FR | 4.2 × 102 μM−1 min−1 | Association FGF2-FGFR | 32,35 |
koff,FR | 0.79 min−1 | Dissociation FGF2-FGFR | 32,35 |
kon,FH | 1.2 × 102 μM-1 min−1 | Association FGF2-HSPG | 32,35 |
koff,FH | 1.37 min−1 | Dissociation FGF2-HSPG | 32,35 |
kon,FHR | 1 × 108 (µmol/cm2)−1 min−1 | Association FGF2-HSPG-FGFR | 35 |
koff,FHR | 0.038 min−1 | Dissociation FGF2-HSPG-FGFR | 32,35 |
ks,H | 5.84 × 10−4 min−1 | HSPG shedding from cell surface | 36 |
Internalization | |||
ki,R | 0.005 min−1 | Internalization FGFR | 32,35 |
ki,H | 0.0317 min−1 | Internalization HSPG | 36,67 |
ki,FR | 0.078 min−1 | Internalization FGF2-FGFR | 32,35 |
ki,FH | 0.0048 min−1 | Internalization FGF2-HSPG | 68 |
ki,FHR | 0.043 min−1 | Internalization FGF2-HSPG-FGFR | 32,35 |
Production | |||
PR | ki,R*R0 | Production FGFR | 32,35 |
PH | ki,H*H0 | Production HSPG | 32,35 |
Degradation | |||
kd,H | 5 × 10−3 min−1 | Degrade HSPG | 32,35 |
kd,FR | 20 × 10−3 min−1 | Degrade FGF2-FGFR | 32,35 |
kd,FH | 5.6 × 10−3 min−1 | Degrade FGF2-HSPG | 32,35 |
kd,FHR | 5.6 × 10−3 min−1 | Degrade FGF2-HSPG-FGFR | 32,35 |
Basement Membrane | |||
kp | 7.2 × 10−7 m/min | BM Permeability | 32 |
kon,BM | 25.2 μM−1 min−1 | Association FGF2-HSPG in BM | 69 |
kon,BM | 0.6 min−1 | Dissociation FGF2-HSPG in BM | 69 |
α | 1 | Total HSPG Availability | Text |