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. 2001 Jan;69(1):508–517. doi: 10.1128/IAI.69.1.508-517.2001

FIG. 4.

FIG. 4

Cytotoxicity of AA100, the ΔrtxA mutant (ΔrtxA), and ΔrtxA transformed with pJDC20, pJDC35, and pJDC40 for human monocytic cell line THP-1. Data points and error bars represent the means of triplicate samples from a representative experiment and their standard deviations, respectively. All experiments were performed at least three times.