EGF and keratoconus: Clustering based on expression of the markers identified that treatment with biomaterial produced expression profile that was similar to that of EGF treatment (Figure 3D, Supplementary Figure S1, and Table S1) with an enrichment for positive regulator of cell migration seen in Amn treatment and regulators essential for wound healing in KC treatment (Figures 3E–G, Supplementary Figure S1, and Table S1).