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. Author manuscript; available in PMC: 2020 Apr 1.
Published in final edited form as: Ann Biomed Eng. 2019 Jan 28;47(4):1078–1093. doi: 10.1007/s10439-019-02202-7

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