Fig. 4
From: Transcriptome analysis reveals the roles of stem nodes in cadmium transport to rice grain
Differentially expressed genes (DEGs) between high and low Cd accumulation cultivars. a Gene Ontology (GO) and KEGG pathway enrichment analyses of down-regulated DEGs in pairwise comparison of Cd-treated (T) vs. untreated control (C) of node I (N) and panicle node (P) in “X” and “y” cultivar, respectively. The redder the color, the more significantly enriched DEGs there were, the greener the color, the less; b and c Hierarchical clustering analysis of the DEGs involved in “transporter activity” (B) and “response to stimulus” (C), respectively