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Graph showing the percentage of epithelial cells containing apoptotic bodies. Preexposure with 50 μg/ml the protein synthesis inhibitor CHX clearly reduced the induction of the macropinocytotic activity of CNF1-treated HEp-2 cells. The results, reported as percentages (±SDs), are from four different experiments in each of which at least 500 cells (randomly chosen) were counted.
