Figure 6

Cluster analysis of the microarray expression profiles for 15208 probes (All minus 536 controls). The 5 columns show the following comparisons: LPS (Red: "R") vs. Normal (Green: "G"): 3dpe(R) vs. Normal(G); 7dpe(R) vs. Normal(G); 7dpe(R) vs. 3dpe(G); 14dpe(R) vs. 7dpe(G). The number of genes in each cluster is shown above the bars. Since arrays were normalized against the LPS vs Normal results, the first column appears empty. Colors represent the level of expression of the gene, red for up-regulated and green for down-regulated; White spots represent the average of all the genes per cluster with "y" axis as a relative measure of expression levels.