Fig. 5
From: SPIONs-labeled hUCMSCs for in vitro safety analysis and in vivo tracking in scarred monkey uteri
MRI of the monkey uterus after SPIONs-labeled HUCMSCs injection. (A). In vitro MRI of SPIONs-labeled hUCMSCs. (B and E): Seven days after the injection. (C and F): 28 days after injection. (D and G): 604 days after injection. Signal changes in uterus were marked with yellow arrowheads. For different labeling concentrations, a greater signal loss was observed at higher concentrations. (B, C, and D) show no obvious signal location change. (E, F, and G) also show no obvious changes in the signal location. (D and G) show a reduction in signal loss compared with that of (B, C, E, and F).
