Figure 3
From: Non-apoptotic functions of caspase-7 during osteogenesis

Co-localisation of caspase-7-positive cells and apoptosis in alveolar bone at P0. Localisation of activated (cleaved) caspase-7 in cells of alveolar bone (a), apoptotic cells visualised by TUNEL assay (b). White arrows point to the positive cells (brown), red arrows point to apoptotic cell (b) and cell with nuclear localisation of caspase-7 (a); C7 (caspase-7). Scale bar=50 μm