Gel instrumental in 3D bioprinting biological tissues

IMAGE: Bioprinting mesenchymal stem cell spheroids in the form of helix within a yield-stress gel. view more  Credit: Ozbolat Lab at Penn State The eventual creation of replacement biological parts requires fully three-dimensional capabilities that two-dimensional and three-dimensional thin-film bioprinting cannot supply. Now, using a yield stress gel, Penn State engineers can place tiny aggregates of […]