Antimutagenic and Antiapoptotic Effects of Aqueous Root Extract of Inula racemosa Hook. f. on 4-NQO-Induced Genetic Damage in Mice

Figure 1

4-NQO-induced apoptosis in mouse bone-marrow cells was measured with annexin V-FITC kit by flow cytometry. (a) Nonapoptotic live cells (annexin V-FITC^−ve and PI^−ve). (b) Early apoptotic cells (annexin V-FITC^+ve and PI^−ve). (c) Late apoptotic and necrotic cells  (annexin  V-FITC^+ve and PI^+ve). (d) Damaged cells (annexin V-FITC^−ve and PI^+ve).