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共培养24 h后大鼠Fb摄入大鼠BMSC-Exo的情况PKH26-鬼笔环肽-4'，6-二脒基-2-苯基吲哚×400。2A、2B、2C、2D.分别为Fb中的细胞核染色、外泌体染色、细胞骨架染色及复合染色情况，可见大鼠BMSC-Exo被大鼠Fb摄入
The uptake of rat BMSC-Exos by rat Fbs after 24 hours of co-culture
注：Fb为成纤维细胞，BMSC-Exo为骨髓间充质干细胞来源外泌体；Fb细胞核阳性染色为蓝色，外泌体阳性染色为红色，细胞骨架阳性染色为绿色
