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. Author manuscript; available in PMC: 2020 Nov 1.
Published in final edited form as: J Tissue Eng Regen Med. 2019 Aug 8;13(11):1965–1977. doi: 10.1002/term.2946

Figure 3.

Figure 3.

PG2 is biocompatible in vitro. Representative images of HDFs in PG2 and Control at 3, 7 and 14 days of culture, stained by Live/Dead assay (Green: live cells labeled by calcein AM; red: dead cells labeled by ethidium homodimer-1) (A), scale bar = 100 μm, quantified in B; representative 3D reconstruction of the Z-stack images showing the extent of cell migration in PG2 and Control at 3, 7 and 14 days (C), quantified in D; representative images of HDFs in PG2 and Control showing the extent of BrdU incorporation using BrdU assay (Blue: DAPI; green: BrdU) (E), scale bar = 50 μm, quantified in F.