Review
Copyright ©The Author(s) 2017.
World J Clin Oncol. Feb 10, 2017; 8(1): 21-36
Published online Feb 10, 2017. doi: 10.5306/wjco.v8.i1.21
Figure 5
Figure 5 Cross-sectional images of three-dimensional bio-printed tissue (NIH 3T3 cells) containing an encapsulated fluorescent HA-BODIPY tracer for increased visualisation. Cross-sectional views of the bio-printed vascular constructs were taken (A) immediately after printing; (B) at 14 d; and (C) at 28 d of culture using LIVE/DEAD staining to highlight viable and dead cells. Green fluorescence indicates calcein AM-stained live cells[70].