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. 2018 Aug 4;7(7):457–467. doi: 10.1302/2046-3758.77.BJR-2017-0165.R1

Fig. 3.

Fig. 3

Graph showing that beta-haemolysin (Hlb) and gamma-haemolysin (Hlg) had a negligible effect on in situ chondrocyte viability. Osteochondral explants cultured in the presence of the Hla-Hlb-Hlg-, Hla-Hlb+Hlg+, and Hla-Hlb-Hlg+ strains exhibited minimal chondrocyte death at each timepoint (N = 4 (n = 8); p-values are shown from one-way analysis of variance; *p < 0.05 vs Hla-Hlb-Hlg- strain by post hoc Dunnett’s test). The confocal laser-scanning microscopy images show examples of the chondrocyte death induced by each strain at 40 hours.