Figure 5.

Illustration of the TGF-β signaling pathway derived from KEGG database with mapped genes according to their expression level (at least two fold up or down regulated); green = down-regulated genes, red = up-regulated genes and yellow = unregulated genes; mapped genes are at least two-fold differentially expressed.

Kulterer et al. BMC Genomics 2007 8:70   doi:10.1186/1471-2164-8-70
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