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. Author manuscript; available in PMC: 2020 May 1.
Published in final edited form as: Mater Horiz. 2019 Jan 9;6(4):733–742. doi: 10.1039/C8MH01208C

Figure 6.

Figure 6.

High cell viability on the 3D-printed HGGelMA and GelMA hydrogel scaffolds. (A) mBMSCs densities of after cultured on the HGGelMA and GelMA scaffolds for different days. (B) Live/dead stained images of the encapsulated mBMSCs on the GelMA and HGGelMA printed fibers after cultured for 12 days. (C-E) Fluorescence images showing the morphology of mBMSCs after 24 h of culture on GelMA, HGGelMA and PEGDA hydrogels, respectively. F-actin, Vinculin and DAPI were stained green, red and blue, respectively.