Figure 6

Harvested sample evaluation of transplanted DAT along with SVF-EVs. Macroscopic images of the DAT grafts mixed with 0 ng/mL or 40 ng/mL SVF-EVs after 4 weeks (A) and 8 weeks (B) transplantation. (C) The quantitative analysis (n = 3) of the volume of subcutaneous samples after transplanted for 4 and 8 weeks (*: p < 0.05, n.s: no significance.). The representative images of HE staining at the peripheral and central area of harvested samples after transplanted for 4 weeks (D) and 8 weeks (E) (green triangle labels vacuolated structure).