Heat map for expression of 891 differentially expressed <i>G. nigrifrons</i> transcripts.

<p>Differentially expressed transcripts were identified using one-way ANOVA (<i>P</i><0.05; RPKM change >2). Each row represents an individual transcript; each column labeled 1–3 represent replicate samples of non-acquirers, acquirers, transmitters, or the healthy control, as outlined in the <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0113529#s2" target="_blank">Methods</a>. For each transcript (row), the relative expression level for each sample is represented by a color that reflects its z-score (shown in the redgreen key), calculated by subtracting the mean expression value for the row from the sample value and dividing by the standard deviation for the row.</p>