Fig. 5
From: Transcriptional response of Bacillus megaterium FDU301 to PEG200-mediated arid stress
Changes in the expression of genes of B. megaterium FDU301 under different concentration of PEG200. The transcription levels of selected genes were determined by RT-qPCR. a: Oxidative stress-responsive genes, tipA and Fe2+ transportation-related genes, b: Genes related to ectoine biosynthesis and sporulation, c: Oxidative phosphorylation-related genes, d: Glycolysis-related genes. FC: fold of change in the transcriptional level in LB medium with 5% or 15% PEG200 comparing to normal LB medium. *: p < 0.05, **: p < 0.01, ***: p < 0.001