Fig. 7

Treatment with hucMSCs overexpressing miRNA-126-3p attenuated vein graft intimal hyperplasia and vascular inflammation in a rat model. a Representative images of the vein graft stained with HE. b Representative images of the vein graft stained with Masson’s trichrome. c Representative images of the vein graft stained with Ki67. d Representative images of the vein graft stained with TNF-α. e Representative sections of the vein graft stained with CD68