Levels of intracellular peptides in the brain of young WT and <i>pcd</i> mice.

<p>The levels of peptides derived from intracellular proteins were studied using quantitative peptidomics. The relative levels of peptides in WT mice (black circles) and <i>pcd</i> mice (grey circles) are indicated for (<b>A</b>) amygdala of adult mice; (<b>B</b>) amygdala of 3-week old mice; and (<b>C</b>) cerebellum of 3-week old mice. Each dot in the graph shows the ratio between a peptide in one WT or <i>pcd</i> replicate versus the average level in the WT replicates. The x-axis reflects the number of peptides found in <i>pcd</i> mice. See <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0060981#pone.0060981.s003" target="_blank">Table S1</a> for data.