Fig. 3. Paclitaxel decreases the action potential of mitochondria and induces death of LPS-activated spleen cells. The cells were setup and treated as described in Fig. 2. (A) Cells were stained with Rhodamine 123 solution. (B) Cells were stained with propidium iodide (PI) solution. Cells in the area of FSC^low and PI^high indicate dead cells.