<p>The number of proteins showing significant changes in abundance in the four Image Analyses is reported. Proteins changing their abundance in both Image Analyses I and IV and in both Image Analyses II and III (one protein and two proteins, respectively) are not included in the diagram (see <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0201027#pone.0201027.t001" target="_blank">Table 1</a>).</p
