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. 2015 Oct 7;5:14921. doi: 10.1038/srep14921

Figure 1. Effects of CRP on the tfoX gene expression.

Figure 1

(A) V. cholerae strains C7258∆lacZ (WT), WL7258∆lacZ (∆crp), and WL7258∆lacZ containing the wild-type crp gene in trans and the control vector were grown in LB medium to late-log phase. (B) V. fluvialis strains 85003 (WT) and 85003∆crp (∆crp) were grown in LB medium, and cells were collected at the late-log phase. The tfoXVC and tfoXVF mRNA abundances were measured by qRT-PCR. The “WT” bar was set to 1 and used as a reference to calculate subsequent expression values. Error bars indicate the standard deviations of three independent cultures. ***Significantly different from the wild-type strain (t-test, P < 0.05).