TABLE 1.
Values of model parameters used in the ABM and CMM to simulate the bio-chemo-mechanical response of a mouse abdominal aorta to altered blood pressure. These values were inferred from the literature and deemed either to be reliable or to be reasonable based on prior parameter sensitivity studies; hence, they were fixed and not optimized in the minimization procedure to increase congruency. For detailed information on the constitutive relations or rules in which the parameters occur, please see the original papers15,18.
Prescribed (Fixed) Parameters | |
---|---|
CMM | References |
Prestretches and Elastic Parameters | |
, , | [12] |
ce = 58.8 KPa, , , , | |
Muscle Activation and Shear-Constrictor Ratio | |
TM = 150 KPa, λM = 1.6, λ0 = 0.83 | [36] |
CB = 0.68 | [18] |
Initial Mass Fractions and Half-lives | |
ϕc(0) = 0.44, ϕe(0) = 0.28 ϕm(0) = 0.28 | [37,38] |
, | [2,39] |
| |
ABM | |
| |
Growth Factors | |
δPDGF = 0.15, αPDGF = 0.84, ΚPDGF = 0.42, nPDGF = 1.24 | [40,41] |
MPDGF = 0.78 pg cell−1 6hr−1 | |
Vasoactive Factors | |
δET−1 = 0.60, αET−1 = 0.40, κET−1 = 3.63, nET−1 = 1.68 | [42,43] |
MET−1 = 0.01 pg cell−1 6hr−1 | |
Removal Factors | |
δMMP−2 = 0.03, αMMP−2 = 0.52, κMMP−2 = 2.0E – 06, nMMP−2 = 2.84 | [32,33] |
MMMP−2 = 1 pg cell−1 6hr−1, DMMP−2 = 99, AMMP−2 = 0.001 | |
δMMP−9 = 0.04, αMMP−9 = 0.44, κMMP−9 = 4.0E – 06, nMMP−9 = 2.88 | [32,44] |
MMMP−9 = 0.002 pg cell−1 6hr−1, DMMP−9 = 87, AMMP−9 = 0.003, DMMP−1 = 80.6 |