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Figure S1.^{The Golgi apparatusfragmentsinto small vesicular andtubular structuresduring apoptosis.NRK cells(top) were treatedwith staurosporine for 12 h or etoposide for 24 h to induce apoptosis.They were thenfixedandstainedwith a monoclonal antibody to GM130 (red).Nuclei were stainedwith Hoechst33238 (blue).Golgi fragmentsare clearly visible inapoptotic cells.Bar, 10 µm.HeLa cells(bottom) treatedexactly asNRK cellswere preparedfor transmissionelectronmicroscopy.Perinuclear Golgi fragmentsappear assmall vesiclesandtubular structures.Bar, 500 nm.}