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. 2021 Dec 10;15:4961–4972. doi: 10.2147/DDDT.S330059

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© 2021 Yang et al.

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The intracellular uptake of GO-PEI-PEG-CPP/siRNA by TNBC cells. (A–C) The cellular uptake of GO-PEI-PEG-CPP/siRNA was analyzed by confocal fluorescence microscope and flow cytometry in MDA-MB-231 cells.