3D In Vitro Human Organ Mimicry Devices for Drug Discovery, Development, and Assessment

Figure 4

Bioprinting GelMA hydrogel-based hepatic construct within the bioreactor as a dot array. Top view (i) and side view (ii) of the assembled bioreactor with the inlet and outlet fluidic ports as indicated along with the oxygen concentration. Reproduced (or adapted) with permission [23], ©2018, IOP Science.