Evaluation of Silk Fibroin-RGD-Stem Cell Factor Scaffold Effect on Adhesion, Migration, and Proliferation of Stem Cells of Apical Papilla

Figure 3

The nuclei of migratory cells stained with Hoechst 33258: (a) SCF group; (b) SF-SCF group; (c) SF-RGD-SCF group; (d) SF group.

(a)

(b)

(c)

(d)