Evidence-Based Complementary and Alternative Medicine / 2013 / Article / Fig 5

Research Article

Modulation of Cell Cycle Profile by Chlorella vulgaris Prevents Replicative Senescence of Human Diploid Fibroblasts

Figure 5

Contour diagram of FITC-Annexin V/PI double staining by flow cytometry. The three quadrants represent different cells conditions the upper right quadrant (R1), nonviable, late apoptotic, and necrotic cells (FITC+/PI+); lower left quadrant (R2), viable cells (FITC/PI) and lower right quadrant (R3), early apoptotic cells (FITC+/PI). (a) Untreated control HDFs. (b) CV-treated HDFs.

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