Figure 4. Flow cytometric analysis of HSC4 and SAS cells treated with AxCAip53 and irradiation. (a–d), HSC4 cells; (e–h), SAS cells. (a) and (e), mock-infected, non-irradiated cells; (b) and (f), mock-infected, irradiated cells; (c) and (g), AxCAip53-infected, non-irradiated cells; (d) and (h), AxCAip53-infected, irradiated cells.