Fig. 2
From: Transcriptional response of Bacillus megaterium FDU301 to PEG200-mediated arid stress
Transcriptomic analysis of B. megaterium FDU301 cultured for 4 h. a: Heatmap of the gene expression correlation, b: The results of PCA analysis, c: Volcano map of differentially expressed genes. L_1, L_2, L_3 and P_1, P_2, P_3 were replicas of group L (LB medium) and P (LB medium with 15% PEG), respectively. Gray circles, red diamonds, and green represented genes with no significant changes, upregulated genes, and downregulated genes, respectively. FC: fold of change in the transcriptional level in the simulated arid condition (LB medium with 15% PEG200, w/w) comparing to normal LB medium