Yersinia strains were cultured under T3SS inducing conditions under aerobic (black bars) or anaerobic (grey bars) conditions. Levels of lcrF
(A) and iscR
(B) mRNA levels were measured by RT-qPCR and normalized to 16S rRNA. The average of at three biological replicates are shown ± standard deviation. (C)
Yersinia strains were grown under similar conditions as stated above and whole cell extracts were probed for RpoA, IscR, H-NS, LcrF, YopE, and YmoA by Western blotting. One representative experiment out of three biological replicates is shown. Statistical analysis was performed using a one-way ANOVA with Tukey multiple comparisons (*p < .05,**p < .01,****p < .0001, and n.s. non-significant).