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Fig. 2 | BMC Microbiology

Fig. 2

From: Transcriptome analysis revealed growth phase-associated changes of a centenarian-originated probiotic Bifidobacterium animalis subsp. lactis A6

Fig. 2

RNA-seq analysis of DEGs. (A) Volcano plot of DEGs during the stationary phase (A6_WD) compared to the log phase (A6_log). The red plots represent up-regulated genes, green plots represent down-regulated genes. (B) Venn diagram of expressed genes based on FPKM value > 1. The overlapped region represents co-expressed genes both in the stationary and log phase, while non-overlapped area represents the specifically expressed genes in each growth phase. (C) Hierarchical clustering analysis of top expressed genes both in the log and stationary growth phase. The depth of color indicates the expression level of genes calculated by log10(FPKM+1). The biological process for each gene is summarized right behind gene number. (D) Scatter plot of enriched KEGG pathway of DEGs in the stationary phase compared to the log phase. The size of black circle indicates the numbers of DEGs involved in each biological pathway, and the color of points correspond to different q-value ranges.

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