Parameter | WT PF (n = 4) | WT EtOH (n = 5) | NOX4−/− PF (n = 5) | NOX4−/− EtOH (n = 5) |
---|---|---|---|---|
T.Ar (mm2) | 2.23 ± 0.15 | 2.38 ± 0.12 | 2.24 ± 0.25 | 2.21 ± 0.20 |
B.Ar (mm2) | 0.51 ± 0.004†,a | 0.60 ± 0.08†,a | 0.41 ± 0.02b | 0.42 ± 0.04b |
BV/TV (%) | 23.23 ± 1.46†,‡,a | 20.49 ± 1.31†,‡,a,b | 20.89 ± 1.36a,b | 17.01 ± 1.25b |
MAR (µm/d) | 2.78 ± 0.25 | 2.93 ± 0.33 | 3.16 ± 0.31 | 3.41 ± 0.21 |
BFR/BS (µm3/µm2/d) | 0.72 ± 0.21 | 0.62 ± 0.17 | 0.78 ± 0.12 | 0.62 ± 0.18 |
B.Ar, bone area; BFR/BS, bone surface-normalized bone formation rate; BV/TV, fractional bone volume; MAR, mineral apposition rate; T.Ar, total area.