Table 3.
Trabecular bone: μCT and static histomorphometric analysis of the distal femur of 20 week-old Lnk−/− and WT mice
| MicroCT | Histology | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| ||||||||||||
| Mice | n | BV/TV (%) | SMI | Tb.Th (mm) | Tb.N (1/mm) | Tb.Sp (mm) | n | BV/TV (%) | N.Ob/ T.Ar | N.Oc/ T.Ar | BFR/TV (μm3/μm2/year) | MAR (μm/day) |
| C57BL/6 (WT) | 38 | 3.6 ± 0.3 | 2.7 ± 0.1 | 0.053 ± 0.002 | 0.69 ± 0.05 | 0.34 ± 0.01 | 12 | 3.9 ± 0.8 | 59 ± 13 | 29 ± 4 | 346 ± 33 | 1.8 ± 0.1 |
| Lnk−/− | 18 | 7.7 ± 0.7* | 2.4 ± 0.1* | 0.048 ± 0.002 | 1.6 ± 0.1* | 0.25 ± 0.01* | 18 | 9.8 ± 1.1* | 52 ± 13 | 48 ± 4* | 264 ± 16* | 1.5 ± 0.1* |
BV/TV, bone volume/tissue volume; SMI, structure model index; Tb.Th, trabecular thickness; Tb.N, trabecular number; Tb.Sp, trabecular spacing; BV/TV, bone volume/tissue volume; N.Ob/T.Ar, number of osteoblasts/tissue area; N.Oc/T.Ar, number of osteoclasts/tissue area; BFR/TV, bone formation rate/tissue volume; MAR, mineral apposition rate.
Results are presented as mean ± SEM;
Indicates significant difference compared to WT (p<0.05)