Figure 2

Comparison of genes regulated by TGF-β in HPL1D and A549 cells. a, Hierarchical clustering of genes regulated by TGF-β in HPL1D and A549 cells Genes regulated by TGF-β in HPL1D and A549 cells were clustered using Avadis 3.3 software. For this comparison only those genes for which expression values are available in both the cell-lines have been considered. The dendrogram on the left shows different clusters of genes segregated according to the pattern of regulation in the two cell-lines. b, Venn diagram showing the genes regulated by TGF-β either common or exclusively to the cell-lines and c, Expanded clusters showing sub-classes of genes regulated by TGF-β in HPL1D and A549 ( derived from Figure 2a); A, Genes regulated by TGF-β in both HPL1D and A549 (267 genes); B, Genes regulated by TGF-β in A549 and not in HPL1D (1757 genes); C, Genes regulated by TGF-β in HPL1D and not in A549 (733 genes).