Figure 3.
Snail1 is a master regulator of fibroblast gene expression programs. (A) Heat map of microarray data for three biological replicates of Snail1fl/fl and Snail1−/− fibroblasts. The 20 most highly up-regulated and down-regulated transcripts in Snail1−/− fibroblasts are presented. The key on the bottom assigns heat map colors to the absolute gene expression value on a log2 scale. (B) GO terms identifying biological processes differentially expressed in Snai1fl/fl and deficient fibroblasts. (C) List of motility- and invasion-associated genes regulated by Snail1 in fibroblasts.
