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. 2021 Jun 30;9:682476. doi: 10.3389/fcell.2021.682476

FIGURE 2.

FIGURE 2

MSC transplantation promoted blood flow recovery in ischemic hindlimbs of mice. (A) LDPI measurement of hindlimb blood flow at days 0, 1, 3, 7, and 14 after ischemic surgery, presented as representative images. Colors represent the perfusion degree: red, highest velocity; green, intermediate; blue, low velocity. (B) Quantitative analysis of the blood flow perfusion ratio of ischemic-to-non-ischemic hindlimbs at days 0, 1, 3, 7, and 14, respectively (n = 3). MSC + HLI, mutant MSCs transplanted to HLI; MSC + Sham, mutant MSCs transplanted to Sham; PBS + HLI, PBS transplanted to HLI; PBS + Sham, PBS transplanted to Sham. *p < 0.05.