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. Author manuscript; available in PMC: 2020 Feb 7.
Published in final edited form as: J Mater Chem B. 2019 Jan 3;7(5):695–708. doi: 10.1039/C8TB03084G

Fig. 6.

Fig. 6.

Interaction of HVs with HEK293 cells. a,b) Confocal micrographs of HEK293 cells 30 s after addition of vesicles: a) construct I vesicles are totally internalized into the cells; b) construct II vesicles selectively labelled the cell membrane without internalization into the cytoplasm. c) Cartoon illustrating interactions of construct I and II HVs with living cells. Orange dots in the interior of the HVs represent any deliverable water-soluble molecules. Reproduced with permission from ref. 57. Copyright © 2006, Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.