Fig. 4
From: Activation of a gene network in durum wheat roots exposed to cadmium
Unsupervised clustering of dataset of Creso and Svevo transcriptomes. Heatmap relative to the mRNA-seq dataset relative to Creso and Svevo. Two main branches grouped samples from the same tissue: shoots (S, green boxes) and roots (R, purple boxes). Among each branch the samples grouped following the genotypes: Creso (yellow boxes) and Svevo (orange boxes). Treatment (CTRL and + Cd = 0.5 μM) was the experiment variable that caused the lower variance among samples. Blue boxes = CTRL; red boxes = Cd-treated samples