Figure 3: Comparative transcriptomics of P. euphratica and P. tomentosa under salt stress.
From: Genomic insights into salt adaptation in a desert poplar
(a) Functional category enrichment (P-value ≤0.05 by the Fisher's exact test) of DEGs in P. euphratica leaves (L), roots (R) and time-course profiles. (b) Venn diagram of the number of DEGs in P. euphratica and P. tomentosa under salt stress (Supplementary Methods). (c) DEGs proportions in P. euphratica and P. tomentosa. The number of DEGs of each class is indicated above each bar. (d) Expression of the DEGs identified in P. euphratica and/or P. tomentosa. The heatmap was generated from hierarchical cluster analysis of genes. (e) Transcript levels of the genes showing different expression patterns between P. euphratica (blue) and P. tomentosa (orange). The transcript levels were determined by fragments per kilobase of exon per million fragments mapped (FPKM).
