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. 2023 May 30;14:149. doi: 10.1186/s13287-023-03375-8

Fig. 2.

Fig. 2

MiR-146a-5p delivered by hucMSC-EVs is functionally relevant. A Cell viability of different treatment groups was determined by the CCK-8 assay (n = 3). MiR-146a-5p expression in mouse lung tissues (B) and BEAS-2B cells (C) was visualized by qRT–PCR (n = 3). The data are presented as the mean ± SD of individuals included in each group and representative of at least three independent experiments. *P < 0.05; **P < 0.01; and ***P < 0.001