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. 2014 Oct 29;9:5013–5024. doi: 10.2147/IJN.S70952

Figure 6.

Figure 6

Adhesion and proliferation of MSCs on functionalized Ti surface.

Notes: (A) Adhesion number of MSCs in 15 minutes normalized by Ti group. (B) Fluorescent images of adhered MSCs in 6 hours, whose nuclei are stained by 4′,6-diamidino-2-phenylindole. (C) Proliferation profile of MSCs for 5 days. (D) Fluorescent images of MSCs cultured for 2 days, whose F-actin is stained by rhodamine phalloidin. Ti-C4.5 and Ti-C5 refer to Ti-(pNPs/HA)4.5 and Ti-(pNPs/HA)5. *P<0.05 vs Ti.

Abbreviations: MSCs, mesenchymal stem cells; Ti, titanium; pNPs, plasmid deoxyribonucleic acid-loaded lipopolysaccharide–amine nanopolymersomes; HA, hyaluronic acid; vs, versus.