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. 2019 May 9;20(9):2285. doi: 10.3390/ijms20092285

Figure 2.

Figure 2

(a) Immunofluorescence. CD31/Mac-2 double-stained cross sections of representative coronary and peripheral arteries 7 days post injury treated with uncoated balloon catheters. Red: Mac-2; green: CD31, blue: DAPI. Yellow boxes are shown enlarged next to the picture. Arrows indicate double positive cells. Bar = 0.5 mm. (b) Immunohistological analysis. CD31/Mac-2 double staining. Two sections from at least two section levels per vessel were analyzed. n: Number of arteries; n = 4 peripheral; n ≥ 5 coronary; values are mean ± SD; p-value determined by Mann–Whitney test; * p ≤ 0.05.