Research Article

Mesenchymal Stem Cell-Derived Extracellular Vesicles for Corneal Wound Repair

Figure 4

RNA expression level of the immune-related gene in vitro. qRT-PCR revealed that mRNA levels of IL-1β, IL-8, TNF-α, and NF-κB in HCEs were highly decreased after treatment with EVs, while anti-inflammatory factor IL-10 was increased in vitro. In addition, the EV group significantly reduced apoptosis-related gene caspase 8 expression compared with the control groups. All data were shown as in triplicate assays. , versus PBS.