Fig. 2: PJI-induced local osteoclastogenesis.
From: The role of PD-1/PD-L1 in overshooting osteoclastogenesis in periprosthetic joint infections
A TRAP staining for osteoclasts. Scale bar: 500 µm. B Histomorphometric quantification of osteoclast-related parameters. Oc.N/BS: Number of osteoclasts per bone surface; Oc.S/BS: Osteoclast surface per bone surface. C Distribution of CTSK and CD68 positive cells in the trabecular bone structure. Scale bar: 500 µm. D Quantification of CTSK positive (osteoclasts) and CD68 positive (macrophages) cells.
