FIG. 1.

(A) Schematic representation of the printable skin graft. The top and bottom layers are made of collagen with dispersed keratinocytes (top) and fibroblasts (bottom). The middle layer is a fibrin gel with endothelial cells. (B) Photograph of the printed patterns. (C) Representative bright-field of the gel printed pattern. (D) Confocal image of the patterns visualizing the PKH26 stained HMVECs. HMVECs, human dermal microvascular endothelial cells. Color images available online at www.liebertpub.com/tea