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. 2005 Aug;73(8):4614–4619. doi: 10.1128/IAI.73.8.4614-4619.2005

FIG. 4.

FIG. 4.

Influence of GSH on HlyX-induced activation of aspA transcription in a luciferase assay using A. pleuropneumoniae ΔaspA::luxAB. Lanes: 1, NaCl control; 2, 1.2 μM GSH; 3, 12 μM GSH; 4, 120 μM GSH; 5, 600 μM GSH; 6, 1,200 μM GSH; 7, 12 mM GSH.