Fig. 1
From: The effects of proteins released from silk mat layers on macrophages
A sigma plot for each group. The gene expression ratio between saline control and each silk mat layer is shown as a single spot. Most gene data were collected on the line having inclination of 1.0. The number of genes that underwent more than 2-fold changes in expression was much greater in layer 1 and 4 groups than in layer 2 and 3 groups