Figure 2.

Expression view of all clusters calculated by k-means clustering. K-means clustering was performed for 1108 selected genes/ESTs shown to be more than two fold up or down regulated in at least one time point during osteogenic differentiation. Genes were grouped in 12 clusters with distinct expression profiles. Relative expression levels (log2 ratios) are shown for each gene at different time points and for the mean expression values (magenta line).

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