Fig. 6

Fluorescent nanodimond (FND)-labelled pcMSC biodistribution analysis in mouse model with a kidney ischemia–reperfusion injury. a Timeline of the ischemia–reperfusion kidney injury mouse model. The ischemia–reperfusion injury was created on the left-hand side kidney (L) in a mouse, then FND-labelled pcMSCs were injected through the portal vein. b Bodistribution of FND-labelled pcMSCs in healthy kidney mouse model. Experiments were repeated in triplicate and error bars represent the standard deviation of the measurements. c Biodistribution of FND-labelled pcMSCs in ischemia–reperfusion kidney injury mouse model. Experiments were repeated in triplicate and error bars represent the standard deviation of uncertainty. Data are presented as mean ± standard deviation. Data were analyzed using Student’s t-test. *P value of < 0.05. **P value of < 0.01. ***P value of < 0.001. ****P value of < 0.0001