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Fig. 4 | BMC Plant Biology

Fig. 4

From: Polysaccharide biosynthetic pathway profiling and putative gene mining of Dendrobium moniliforme using RNA-Seq in different tissues

Fig. 4

Expression profiles of all DEGs. a Heat map of DEGs by hierarchical cluster analysis and FPKM distribution of all unigenes. Each column in the figure shows one sample, each row represents one gene. The color in the figure indicates the size of the gene expression in the sample (log10 (FPKM+ 1)). Red indicates that the gene is highly expressed in the sample, and the blue indicates a lower expression level. The top of the tree is a cluster of samples, with the name of the sample below. b Cluster analysis by K-means method from gene expression profiles. The blue lines show expression model. The gray lines are all individual DEGs’ expression profiles. The x-axis represents the different tissues of Dendrobium moniliforme. The y-axis represents log2(ratio)

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