Expression fold change of the top 25 kidney genes up-regulated in Col4a3^−/− mice.

<p>Values were obtained after clustering analysis on microarray performed in kidney of <i>WT and Col4a3^−/− mice</i> (cluster is represented in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0044161#pone-0044161-g002" target="_blank">Figure 2</a>). n = 4 samples/group. Values are expressed as fold change compared to the WT control value. Genes were selected based on a P value threshold of 0.05 and a minimum fold-change absolute value of 2.