FIG. 2.

Human extracellular matrix (ECM) and adhesion molecules gene expression of cells cultured on 70:30 FN:LN compared with gelatin. Volcano plots H7 (A) and H9 (B) compared ECM and adhesion molecules gene expression fold change between cells cultured on optimal substrate and cells cultured on gelatin. The x-axis indicates the fold change, while the y-axis indicates the p-value of the fold change. Each dot represents the expression of one gene. Dots above the horizontal line show significant difference (p<0.1). Dots in red represent up-regulated genes, dots in green represent down-regulated genes, while dots in black represent unchanged genes.