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Fig. 6 | Stem Cell Research & Therapy

Fig. 6

From: The effect of lncRNA MIR155HG-modified MSCs and exosome delivery to synergistically attenuate vein graft intimal hyperplasia

Fig. 6

Characterization of exosomes derived from MSCs. A Electron microscope image of exosomes stained with uranyl acetate. The black arrow points to exosomes. B Exosomes were identified using CD63, TSG101, and CD81. C Particle diameter of the exosome was approximately 143.6 nm. D RT-PCR detected the level of MIR155HG in exosomes derived from sh-MSCs or OE-MSCs (*p < 0.05). E Exosomes were stained in green using PKH67. Exosomes could be taken up apparently by HUVECs after 12 h. F The MIR155HG level in HUVECs after exosome ingestion (*p < 0.05)

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