Fig. 4

The expression levels of aggrecan and PAX1 genes were verified by immunostaining. The immunofluorescence signals were stronger (green staining) in the experimentally treated cells than in the controls (scale bar: 200 μm)
The expression levels of aggrecan and PAX1 genes were verified by immunostaining. The immunofluorescence signals were stronger (green staining) in the experimentally treated cells than in the controls (scale bar: 200 μm)