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. 2021 Feb 4;11:3199. doi: 10.1038/s41598-021-82905-x

Figure 2.

Figure 2

Differential gene expression analyses. (a) differentially expressed genes were determined among the three biological conditions (baseline VS experimental group: log-phase VS T = 0, log-phase VS T = 4, and T = 0 VS T = 4). The numbers of significantly up-regulated genes are shown on the top of the arrows while the numbers of significantly down-regulated genes are shown on the bottom. (b) Volcano plots (red: down-regulated genes; and blue: up-regulated genes). (c) Venn diagrams illustrating the numbers of differentially expressed genes common and unique among different strains of M. tuberculosis.