Figure 5From: Campylobacter jejuni CsrA complements an Escherichia coli csrAmutation for the regulation of biofilm formation, motility and cellular morphology but not glycogen accumulationCsrACJrescues the morphological phenotypes of the E. coli csrA mutant. (A) MG1655[pBAD], (B) TRMG1655[pBAD], (C) TRMG1655[pBADcsrAEC], and (D) TRMG1655[pBADcsrACJ] were grown overnight at 37°C in LB media supplemented with 0.002% L-arabinose and imaged by scanning electron microscopy. (E) Measured lengths of cells from SEM micrographs graphed for comparison. Presence (+) or absence (−) of CsrAEC or CsrACJ in each strain is shown beneath the panels. ANOVA was performed to determine statistical significance of TRMG1655 expressing recombinant CsrAEC or CsrACJ versus TRMG1655[pBAD] (* p<0.001).Back to article page