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. 2018 Apr 3;16:85. doi: 10.1186/s12967-018-1457-z

Fig. 3.

Fig. 3

Fluorescence microscopy of Mito Tracker green staining. Error bars = SD. The MFI of each group was repeatedly detected three times under the same conditions. ac The observed fluorescent intensity for TCs and pMACs in the co-cultured system at two time points. MFI at 24 h was significantly higher than that of 0 h (*P < 0.05), indicating active energy metabolism of pMACs in the co-cultured system. df No significant difference for background MFI of cultured-alone pMACs was found in two time points