Figure 5From: Mitochondrial and endoplasmic reticulum stress pathways cooperate in zearalenone-induced apoptosis of human leukemic cellsGeneration by ZEA of reactive oxygen species (ROS) in HL-60 cells. HL-60 cells were treated with 20 μg/ml ZEA for 4 h, incubated with 5 μM DCFH-DA for 15 min and subjected to flow cytometry. Histograms from flow cytometry are shown and cells with increased fluorescence are designated as M1, indicating the presence of ROS.Back to article page