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. 2018 Jan 5;32(4):2235–2245. doi: 10.1096/fj.201700459RR

Figure 4.

Figure 4.

GR signaling is necessary for successful fracture repair. Bending stiffness of fracture calli was analyzed by 3-point bending test (A). Healing frequency was assessed from µCT data sets (B). White proportion, healed; gray proportion, not healed. BMD (C), trabecular number (Tb.N, D), trabecular thickness (Tb.Th, E), and trabecular spacing (Tb.Sp, F) were determined in former osteotomy by µCT. Osteoblast number per bone perimeter (Ob.N/B.Pm, G), osteoblast surface per bone surface (Ob.S/BS, H), osteoclast number per bone perimeter (Oc.N/B.Pm, I), and osteoclast surface per bone surface (Oc.S/BS, J) were assessed in callus by histomorphometry. Data are presented as means ± sem; n = 7–9 per group. All data are derived from d 28 after surgery. *P ≤ 0.05.