Fig. 3
From: DNA double-strand break repair is impaired in presenescent Syrian hamster fibroblasts
Transition of Syrian hamster cells from different stages of the cell cycle into apoptosis. a Nuclei of BL-treated cells (0 h after BL-treatment) at different stages of the cell cycle (determined by Ki-67 staining and EdU incorporation) with dense gH2AX staining are shown (left panel). b TUNEL assay (right panel) confirmed that cells densely stained with anti-gH2AX antibody transited into apoptosis. Maximal projections of confocal sections (left panel) and a single confocal section (right panel) are shown. Bar is 5 µm