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Fig. 2 | Journal of Orthopaedic Surgery and Research

Fig. 2

From: Design and evaluation of nano-hydroxyapatite/poly(vinyl alcohol) hydrogels coated with poly(lactic-co-glycolic acid)/nano-hydroxyapatite/poly(vinyl alcohol) scaffolds for cartilage repair

Fig. 2

The results of cellular adhesion ability (a). The results of cellular proliferation by MTT (b). HE staining and immunohistochemical staining of type II collagen (c) after co-culturing rabbit chondrocytes with scaffolds for 3 days, 7 days, 14 days; PVA mass fraction of 5 wt% (E1), 10 wt% (E2), or 15 wt% (E3); PLGA of 30 wt%; and nano-HA of 5 wt% were used for investigation. The control group contained HA: 5 wt%, PVA: 165 wt% (CG)

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