Figure 8From: 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-d Immunolocalization of p21Cip1/Waf1/Sdi1in A549 cells after treatment with etoposide - fluorescence microscopic examination (p21Cip1/Waf1/Sdi1indirect labeling, secondary antibody was goat anti-mouse IgG-Alexa Fluor 488®). a Control cells, b 0.75 μM etoposide, c 1.5 μM etoposide, d 3 μM etoposide. Nuclei were counterstained with DAPI. Results are indicative of three independent experiments. Bar 50 μm.Back to article page