Figure 3From: PI3K signaling and miRNA expression during the response of quiescent human fibroblasts to distinct proliferative stimuliSignaling pathways activated by serum and GF treatments. Major components from three pathways, the PI3K pathway, the JAK/STAT pathway and the MAP kinase pathway are indicated. Class I genes with consistent expression profiles across all treatments in our experiments are indicated by red (up-regulated) or green (down-regulated) at their appropriate position in each of the pathways.Back to article page