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. 2022 Jul 19;16:100370. doi: 10.1016/j.mtbio.2022.100370

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© 2022 The Authors

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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Fig. 3 — Biocompatibility and cartilage-targeting of GM-Lipo@ARB. (A) Microscopy images of cells on microspheres after 1, 3, and 5 days of incubation. (B) The CCK-8 results on 1, 3, and 5 days. OD, optical density. (C) Live/dead staining of cells on microspheres after 1, 3, and 5 days of incubation. (D) Viable cell counts from the Live/Dead staining assay. (E) Immunofluorescence of the chondrocytes incubated with Dil-labelled cationic liposomes. (F) Immunofluorescence of the cartilage section incubated with Dil-labelled cationic liposomes.