Representative heat map emphasizing the relationship among the various clones for significant changes in mRNA levels.

<p>For the purpose of this qualitative illustration, we present the heat map for the statistical threshold of <i>P</i><0.10 where significant increases are red, significant decreases are green and no change is black. The actual numerical data used in the study were normalized using the Robust multiarray analysis, and differentially regulated genes were identified with multiple testing and false discovery rate statistics at <i>P</i><0.05. Three replicate arrays were performed and the significance threshold was set at <i>P</i><0.05.