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. Author manuscript; available in PMC: 2017 Oct 1.
Published in final edited form as: Adv Drug Deliv Rev. 2016 Mar 29;105(Pt B):255–274. doi: 10.1016/j.addr.2016.03.007

Fig. 5.

Fig. 5

(a) Optical (top row) and 3D confocal reconstruction images of live (green) and dead stained (red) hMSCs on different scaffolds for 14 days after seeding. (b) SEM micrograph of cells on 60 vol% graphene scaffold after 7 days of incubation. (c) 3D confocal reconstruction images of live (green) and dead stained (red) cells on 60 vol% graphene scaffold after 14 days of incubation. (d) Yellow arrow points at the indicated cell in (b). (e) The 140-layer tubular structures of printed 3DG ink, (f) the custom-sized nerve graft conduits with various size, (g) the photograph of 3DG nerve conduit was implanted in human cadaver (Reprinted with permission from [85] Copyright (2015) American Chemical Society).