Research Paper Volume 10, Issue 11 pp 3308—3326

ZNF185 is a p53 target gene following DNA damage

Figure 3. ZNF185 is involved in the cytoskeleton remodelling upon DNA damage. (A) FACS analysis of cell cycle content of the Ker-CT treated with either DMSO or 100 µM etoposide for 24 h after ZNF185 knock-down with two different siRNAs. Western blot confirms ZNF185 silencing. (B) EdU-incorporation assay by FACS showing % of EdU-positive Ker-CT shZNF185 cells. Western blot confirms the ZNF185 knock-down. (C) Immunofluorescence analysis of ZNF185 expression in Ker-CT treated with either DMSO or 100 µM etoposide for 16 h. Phalloidin was used for cytoskeleton staining. Scale bar: 50 µm. (D) Immunofluorescence analysis of vinculin distribution in Ker-CT treated with either DMSO or 100 µM etoposide and knocked-down for ZNF185. Phalloidin was used for cytoskeleton staining. Scale bar: 20 µm. In the right panel is shown the quantification of % of polarized cells in ten random fields. Western blot shows ZNF185, p53, and p21 levels.