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. 2013 Nov 4;8(11):e79374. doi: 10.1371/journal.pone.0079374

Figure 3. Decreased cell proliferation in the PP-treated infarcted heart in a mouse model of myocardial infarction.

Figure 3

A. An effect of PP on cell proliferation in the infarcted heart. Ki67+ (green) and DAPI+ (dark blue) cells are identified by immunofluorescence. The proliferating Ki67+DAPI+ (light blue) cells in both border and infarcted zones of vehicle (DMSO) (-PP) or PP (+PP) treated mice are indicated (arrows). Scale bars: 50　μm. B. Quantitation of Ki67+ proliferating cells. The number of Ki67+ proliferating cells was counted from sections from mice (-PP: n=3; +PP: n=4) counted and shown as % (Ki67+ / DAPI+).