Table 4: PHE material parameters of living chondrocytes seeded for three different times.

From: Investigation of Cell-Substrate Adhesion Properties of Living Chondrocyte by Measuring Adhesive Shear Force and Detachment Using AFM and Inverse FEA

 Seeding time (hour)Young modulus E (Pa)Poisson ratio νC1(Pa)D1(10−3 1/Pa)Initial permeability k0(109 μm4/N.s)Initial void ratio e0
 3717.75 ± 559.05*44.03 ± 28.37*414.78 ± 916.91*4.00
 6844.25 ± 578.18201.10 ± 115.503,587.75 ± 4,149.434.00
 241,383.48 ± 983.66*187.71 ± 139.362,758.98 ± 4,261.974.00
Wu and Herzog38500.000.401.00 × 1054.00
Ateshian et al.391,000.000.330.60
Moo et al.40690.00–1,590.000.344.204.88
  1. Some parameters reported in literature are also presented for comparison. *p < 0.05 indicated that the significant difference of PHE parameters compared to 6 hours seeding time.