Cellular response to pEV treatment
Epstein
PROLIFERATION, EPSTEIN
Cell migration and proliferation are essential steps in regenerating injured tissue (Baum & Arpey, (a) Growth curve of NHDF cells in minimal growth media over 70 h treated with 15 μg/mL of three batches of clinical pEVs (red) and without any treatment (blue). (b) Cell index of clinical pEV‐treated NHDF cells versus no treated cells after 48 h of incubation, demonstrating that clinical pEVs significantly improved cell proliferation (The formation of new vasculature is a critical step in the wound healing process (Epstein et al., 