Fig. 20.

(A) Schematic diagram of the responsive drug release from TNTs by magnetic stimuli [359]. (B) Release profile of indomethacin encapsulated micelles at different stages of release process by addition of magnetic stimuli: a) at the beginning, and b) during 50–60% of release [359]. Reprinted with permission from Ref. [359]. (C) SEM images (a) of the overall topography and (b) CLSM images of cells stained with DAPI (blue) and FITC (green) [362]. (D) Schematic diagram of the effects of the PEMF on cell adhesion [362]. Reprinted with permission from Ref. [362].