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Fig. 1 | Cancer Cell International

Fig. 1

From: Exosomes from tamoxifen-resistant breast cancer cells transmit drug resistance partly by delivering miR-9-5p

Fig. 1

Exosomes from MCF-7/TAM cells can be transferred into the parental MCF-7 cells. a TEM observation of exosomes (scale bar: 200 nm). b Nanoparticle tracking analysis of exosome concentration and size. c The expression patterns of marker proteins (CD63 and TSG101) of exosomes in MCF-7-exo and MCF-7/TAM-exo detected by Western blot analysis (normalized to β-actin). d MCF-7-exo and MCF-7/TAM-exo (labeled with PKH67 dye) could be internationalized by parental MCF-7 cells (scale bar: 25 μm)

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