846387.fig.001
Figure 1: Hierarchical clustering of OSE, Cepi, NS, and CS expression profiles. The heat map was generated by -score normalization of log2 expression values from Affymetrix HG U133 Plus 2.0. The results show that the OSE, Cepi, NS, and CS samples cluster into separate groups. The CS samples clustered into two distinct subgroups (CS1 and CS2).