Local Application of Semaphorin 3A Combined with Adipose-Derived Stem Cell Sheet and Anorganic Bovine Bone Granules Enhances Bone Regeneration in Type 2 Diabetes Mellitus Rats

Figure 6

Surface morphologies of two kinds of complexes by SEM. (a, b) ASC+bone granule coculture complex. (c, d) ASC sheet+bone granule complex. Scale bar of (a) and (c), 100 μm; scale bar of (b) and (d), 10.0 μm.

(a)

(b)

(c)

(d)