Figure 3.
Uptake of hUCMSC-EVs by nerve stump tissue. After tail vein administration, fluorescence staining confirmed the location of DiR-labeled hUCMSC-EVs in Schwann cells, scale bar: 50 μm.
Uptake of hUCMSC-EVs by nerve stump tissue. After tail vein administration, fluorescence staining confirmed the location of DiR-labeled hUCMSC-EVs in Schwann cells, scale bar: 50 μm.