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PDGF-BB treatment does not affect apoptosis in SDF-1α-treated pericytes as measured using Annexin V/PI assay. (A) Representative dot plots displaying the percentage of cell apoptosis in pericytes from the five treatment groups. (B) Quantified results from (A). Data are means ± SD from three independent experiments. NC, negative control; PDGF-BB, platelet-derived growth factor-BB; SDF-1α, stromal cell-derived factor-1α.
