Figure 5From: A new synthetic protein, TAT-RH, inhibits tumor growth through the regulation of NFκB activityApoptosis analysis by Annexin V staining in TAT-RH treated cells. To verify the effect of TAT-RH on NFκB-dependent apoptosis, we performed an Annexin V staining analysis in KAT-4 cells using different doses of TAT-RH to verify the minimum amount of protein needed to exert biological functions (green = Annexin V; blue = nuclei).Back to article page