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. 2014 Sep 11;9(9):e106904. doi: 10.1371/journal.pone.0106904

Figure 6. Effects of dobutamine (DOB) or vehicle (VEH) administration during hindlimb unloading (HU) or ambulatory cage activity (CC) on cancellous bone osteocytes measured at the distal femur.

Figure 6

A: TUNEL+ osteocytes (%). B: Total number of osteocytic lacunae (N.Ot/B.Ar). C: Osteocyte occupancy frequency (%). VEH groups are represented by black bars; DOB groups are represented by striped bars. aHU+DOB vs. HU+VEH (p≤0.05); bHU+VEH vs. CC+VEH (p≤0.05); cHU+DOB vs. CC+DOB (p≤0.05).