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Fig. 2 | Journal of Nanobiotechnology

Fig. 2

From: Carbon dots derived from folic acid attenuates osteoarthritis by protecting chondrocytes through NF-κB/MAPK pathway and reprogramming macrophages

Fig. 2

Biocompatibility and cellular uptake CDs in primary chondrocytes. A CCK8 assay of chondrocytes with different concentration of CDs incubation. B Live & dead staining of chondrocytes incubated with different concentration of CDs for 24 h. Scar bar: 100 μm. C Cellular uptake of CDs in chondrocytes with or without IL-1β stimulation, or IL1β-induced chondrocytes with FRs pre-blocked. Scar bar: 50 μm

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Journal of Nanobiotechnology

ISSN: 1477-3155

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