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. 2023 Mar 20;21:98. doi: 10.1186/s12951-023-01855-w

Fig. 3.

Fig. 3

HUVECs-derived Exos attenuated inflammation by enhancing M2 polarization in vitro. A Representative images of the percentage of CD86 and CD206 positive cells detected by flow cytometry analysis. B Quantification of flow cytometry analysis of the percentage of CD86 and CD206 positive cells. C The concentrations of IL-1β, IL-6 and IL-10 of the supernatants detected by ELISA. D The relative gene expression of IL-1β, IL-6, IL-10 and Arg1 detected by qRT-PCR. * P < 0.05, ** P < 0.01, *** P < 0.001