Research Article

[Retracted] Exosomes Derived from SW480-Resistant Colon Cancer Cells Are Promote Angiogenesis via BMP-2/Smad5 Signaling Pathway

Figure 2

Characterization of exosomes of SW480/oxaliplatin cells. Exosomes were extracted from SW480/oxaliplatin and SW480 cells and then co-cultured with HUVECs. (a) Transmission electron photomicrograph of exosomes. (b) Protein expression of CD9, CD63, and CD81. (c) Confocal images of PKH67-labeled exosomes taken up by HUVECs. All the above experiments were repeatedly performed 3 times; data are shown as the . , .
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