Fig. 6From: Regulation of intracellular transition metal ion level with a pH-sensitive inorganic nanocluster to improve therapeutic angiogenesis by enriching conditioned medium retrieved from human adipose derived stem cellsIncreased limb salvage ratio with decreased inflammation and muscle degeneration in ps-TNC-CM group 28 days after the treatment (n = 7). a Representative images of ischemic limb after the various treatments. b Improved limb salvage ratio in ps-TNC-CM group compared to other groups 28 days after the treatment. c, d Representative histological images (H&E staining and MT staining) of ischemic lesions after the different treatmentsBack to article page