Expression profiling of <i>PeLEA</i> family under dehydration and cold stresses.

<p>a, Heatmap of expression values (showed by log<sub>2</sub> RPKM values) in control, and in treated samples 2h and 8h after treatment; b, Percentage of genes in different expression levels under normal conditions; c, Percentage of genes exhibiting different responses to dehydration and cold; d, Comparison of fold changes of co-upregulated genes under dehydration and cold stresses. The expression data is obtained through two biological replicates. The relatedness of two replicates was present in <a href="" target="_blank">S1 Fig</a>. The black bars on the left indicate paralogous genes.</p>