Figure 5From: Programmed cell death in Saccharomyces cerevisiae is hampered by the deletion of GUP1 gene GUP1  deletion promotes substantial ROS accumulation. Cells from chronological lifespan assay (A) and from acetic acid treatment (B) were analyzed for accumulation of ROS using DHE staining by flow cytometry. At least 35,000 cells were analyzed. Data represent mean ± SD of at least 3 independent experiments.Back to article page