Fig. 2From: PNPase is involved in the coordination of mRNA degradation and expression in stationary phase cells of Escherichia coliVolcano representation of the transcriptomic comparisons of the RNase mutant strains with the rph-1 control strain. Volcano plots representing the transcriptome results corresponding to the rph-1 Δrnr double mutant (left side) and the rph-1 Δpnp double mutant (right side) compared to the rph-1 control strain. Genes associated to a FDR lower than 1% (represented by the scattered horizontal line) and a fold change lower than 0.5 or higher than 2 represented the down- (green spots) and up-regulated genes (red spots), respectivelyBack to article page