Bioengineered 3D tissue constructs have gained attention as in vitro tools for the study of
cell-cell and cell-matrix interactions and are being explored for potential use as …

Methods: Hydrogels were prepared using alginate, gelatin, and fibrinogen to make 5% and
10%(w/v) solutions with different alginate to gelatin ratios (1: 9 and 2: 3). The bioink also …