Preparation of a Nanoscaled Poly(vinyl alcohol)/Hydroxyapatite/DNA Complex Using High Hydrostatic Pressure Technology for In Vitro and In Vivo Gene Delivery

Figure 5

Fluorescent microscopic images of COS-7 cells incubated with (a, e) DNA, (b, f) HAp/DNA complex, (c, g) PVA/DNA complex, and (d, h) PVA/HAp/DNA complex for (a–d) 1 h and (e–h) 24 h. Scale bars are 10 μm.

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