Figure 8.

(A) Schematic diagram of the bioprinted cornea process. (B) Photographs of printed hydrogels containing distal lung subunits during red blood cell perfusion when the balloon is ventilated with oxygen, scale bar = 1 mm. (C) Images of red fluorescent protein-positive (RFP+) MCF12A cells forming a large mammary circular organoid at 14 days after printing. (D) Example of a large mammary round-like organ with a diameter of approximately 4 mm at 24 days after printing, scale bar = 500 μm. (from ref.[77] licensed under Creative Commons Attribution 4.0 license), (Adapted with permission from Grigoryan B, et al., 2019, Science, 364:458–64, Copyright 2019, The American Association for the Advancement of Science[80]) and (from ref.[83] licensed under Creative Commons Attribution 4.0 license).