Fig. 7

The figure clarifies the level of expression of IL-4 (A), IL-6 (B), Bcl-2 (anti-apoptotic marker) (C), and (pro-apoptotic marker) BAX (D) on the negative (CT), positive control (Ps) and treated sample with mesenchymal stem cells (SCs), EGCG Nanoparticles (EGN), Exosomes (Exo) and EGCG Nanoparticles loaded Exosomes (EGN-Exo). The data obtained in the present work were represented in figures and tables as the mean ± standard error (SE). All assays were repeated three times (n = 3). A one-way ANOVA analysis (GraphPad Prism, version 8.0.2) was used. a: P values < 0.01 were considered highly statistically significant when comparing the positive control (Ps) with the control, b: P values < 0.05 were considered statistically significant when comparing the treated groups (Ps + SCs, Ps + EGN, and Ps + EXO) with the positive control. c: P values < 0.01 were considered highly statistically significant when comparing the treated group (Ps + EGN-EXO) with the positive control.