The Effect of Stromal-Derived Factor 1α on Osteoinduction Properties of Porous β-Tricalcium Phosphate Bioceramics

Figure 4

Comparison of different SDF-1α/TCP scaffolds on each time point. (a) OD volume showed after 7 days; cell viability in supersaturated SDF-1α/TCP was highest. (b) Osteopontin and (c) osteocalcin raised as time expansion, at each time point; the supersaturated SDF-1α/TCP group had more protein expression (, ).

(a)

(b)

(c)