Radioprotective Effect of Grape Seed Proanthocyanidins In Vitro and In Vivo

Figure 2

GSPs-rich PBS attenuated radiation-induced apoptosis in AHH-1 cells. (a) A bar graph of Annexin V-positive cells expressed as a percentage of total cells. Treated cells were collected 24 hrs after radiation, stained with Annexin V-APC and propidium iodide, and analysed by flow cytometry. (b) A bar graph of apoptotic cells expressed as a percentage of total cells. Cells were stained with FDA, Hoechst 33258, and PI 24 hrs after radiation and apoptotic cells were counted in multiple randomly selected fields. ; .

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