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Fig. 1 | Journal of Nanobiotechnology

Fig. 1

From: Bitter melon derived extracellular vesicles enhance the therapeutic effects and reduce the drug resistance of 5-fluorouracil on oral squamous cell carcinoma

Fig. 1

Preparation and cellular internalization of BMEVs. a Color of the BM juice, BM supernatant and BMEVs; b nanoparticle tracking analyzes the size and concentration of BMEVs; c transmission electron microscope images of BMEVs; d Fluorescence images of DiI-labeled BMEVs taken up by 2D cultured CAL 27 and WSU-HN6 cells, scale bar = 20 μm; e Fluorescence images of DiI-labeled BMEVs taken up by 3D cultured CAL 27 and WSU-HN6 cells, scale bar = 100 μm

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