Fig. 5
From: Transcriptome profiling of Malus sieversii under freezing stress after being cold-acclimated
Plant signal transduction pathways and expression of related genes in M. sieversii. (A) Heatmap of the ABA signal transduction pathway. (B) Heatmap of the JA signal transduction pathway. (C) Heatmap of the BR signal transduction pathway. (D) Heatmap of the ET signal transduction pathway. (E) Heatmap of the auxin signal transduction pathway. The red and blue colors indicate high and low expression levels (log2 fragments per kilobase of transcript per million mapped reads, FPKM), respectively