Figure 11From: Low-dose etoposide-treatment induces endoreplication and cell death accompanied by cytoskeletal alterations in A549 cells: Does the response involve senescence? The possible role of vimentina-f p21Cip1/Waf1/Sdi1and cyclin D1 are dispersed in the cells with SAHF – fluorescence microscopic examination (staining as described above). a-c 0.75 μM etoposide, d-f 3 μM etoposide; a, d DAPI, b p21Cip1/Waf1/Sdi1 labeling, e cyclin D1 labeling, c, f merged. Upper bar 25 μm, lower bar 10 μm.Back to article page