Fig. 4: Angiogenesis and macrophage infiltration in the infarcted myocardium.
From: Adjuvant role of macrophages in stem cell-induced cardiac repair in rats
a The infarcted myocardium was immunostained for vWF to analyze angiogenesis in the PBS, rBMMSC, and MIX groups, and vWF-positive cells were counted for quantification. b Immunostaining with CD68 showed macrophage infiltration, and the number of CD68-positive cells was quantified
