In Vitro Behavior of Human Adipose Tissue-Derived Stem Cells on Poly(ε-caprolactone) Film for Bone Tissue Engineering Applications

Figure 6

Microscopic observation in LSCM of cytoskeleton fiber (Alexa Fluor 635, conventional red color) of PA42-C4 cells grown on PCL film (a) and on PS (b). Nuclei counterstained with propidium iodide (conventional blue color). Objective 20x.

(a)

(b)