How Bacteria Cope with Oxidative Stress Induced by Cadmium: Volatile Communication Is Differentially Perceived among Strains.

The Antioxidant and Biotransformation Mechanisms Seem to Be Induced in Strains That Grew Less and to Be Reduced in Those That Grew More in the Presence of Rhizobium Volatiles (Rz VOCs) The three enzymes assayed, superoxide dismutase (SOD), catalase (CAT), and glutathione-S-transferases (GSTs) showed a trend to decrease activity with the increase in strains growth caused by the Rz VOCs ( Figure 2 B).

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