Investigations into the Biocompatibility of Nanohydroxyapatite Coated Magnetic Nanoparticles under Magnetic Situation

Figure 6

Fluorescence images for the organization of cell skeleton in hMSC-BM cells cocultured with different materials ((a) control without materials; (b) Fe₃O₄; (c) Fe₃O₄-HA) after seven days. Cells were stained as F-actin (red) and nucleus (blue). Scale bar 50 μm.

(a)

(b)

(c)