Fig. 4From: Radio-protective effect and mechanism of 4-Acetamido-2,2,6,6- tetramethylpiperidin-1-oxyl in HUVEC cellsHoechst 33258 and PI staining in cultured HUVEC cells. Representative fluorescence images obtained after Hoechst 33258 staining in Normal group, 8Gy X-radiation treated group, 8Gy X-radiation + 2 mmol⋅L−1 AA-Tempol treated groupBack to article page