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. 2023 Jun 15;22(4):1177–1192. doi: 10.1007/s10237-023-01709-2

Table 1.

Parameter values

Parameter Description Value References
R Cell radius 10 μm Typical value
ΔR Linking range around cell 3 μm
c˙ Contraction rate of stress fiber 0.1 μm/s Choquet et al. (1997), Moore et al. (2010)
kSF Stiffness of stress fiber 1 kPa Gavara and Chadwick (2016)
η Viscosity (water) 1 mPas
E Young’s Modulus of collagen fibers 1.1 MPa Jansen et al. (2018)
Rf Radius of collagen fibers 90 nm Van Der Rijt et al. (2006)
dbs Binding spot distance on collagen fibers 50 nm Selhuber-Unkel et al. (2010)
kon Association rate for integrin 0.1 s-1 Elosegui-Artola et al. (2016)
Fopt Force at which integrin lifetime is maximal 30 pN Kong et al. (2009), Weng et al. (2016)
T0 Lifetime of integrin at zero force 0.25 s
Topt Lifetime of integrin at Fopt 3 s Kong et al. (2009), Weng et al. (2016)
σ2 Spread of Gaussian distribution pN Kong et al. (2009), Weng et al. (2016)
NFA,max Maximal number of focal adhesions per cell 65 Horzum et al. (2014), Kim and Wirtz (2013), Mason et al. (2019)
Ni,max Maximal number of integrins per focal adhesion 20 Changede et al. (2015), Chenget al. (2020)
L Edge length of RVE 50 μm
Δt Time step size 0.05 s