Table 1.
Trabecular bone; MicroCT analysis of distal femurs and static histomorphometric analysis, 20-week old c-Mpl−/− 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/ TAR |
N.Oc/ TAR |
BFR/TV (µm2/µm3/year) |
MAR (µm/day) |
| C57BL/6 (WT) | 38 | 3.6 ± 0.3 | 2.69 ± 0.05 | 0.053 ± 0.002 | 0.69 ± 0.05 | 0.34 ±0 .01 | 11 | 3.9 ±0 .8 | 59 ± 13 | 29 ± 4 | 317 ± 43 | 1.7 ±0 .2 |
| c-Mpl−/− | 27 | 12.4 ± 0.6* | 2.00 ± 0.05* | 0.048 ± 0.001 | 2.6 ± 0.1* | 0.19 ±0 .01* | 10 | 8.4 ± 1.1* | 97 ± 13* | 58 ± 8* | 354 ± 22 | 1.9 ±0 .1 |
BV/TV, bone volume/total volume; SMI, structure model index; Tb.Th, trabecular thickness; Tb.N, trabecular number; Tb.Sp, trabecular separation; BV/TV, bone volume/total volume; N.Ob/TAR, number of osteoblasts/tissue area; N.Oc/TAR, 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)