FIG. 2.

Effect of Stx2 on Vero-d2EGFP fluorescence and overall protein synthesis. Protein synthesis and fluorescence were measured in separate samples of Vero-d2EGFP cells after a 16-h incubation with the indicated concentrations of Stx2. The means ± standard errors of the means of at least three independent experiments with triplicate samples for each condition are shown. The open square represents the average ± the range of two experiments with cells that were coincubated with 100 ng/ml of Stx2 and 10% glycerol.