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. 2013 Feb 13;288(14):9572–9582. doi: 10.1074/jbc.M112.423723

FIGURE 4.

FIGURE 4.

Hdac3 regulates chondrocyte cell size. A and B, distal femurs from 5-week-old Cre-negative (Hdac3fl/+;WT Cre), Cre-positive (Osx-Cre+:Hdac3+/+;WT Cre+), and Osx-driven CKO (Osx-Cre+:Hdac3fl/fl; Hdac3-CKOOsx) mice were stained with Goldner's Trichrome (A) or Alcian blue (B). C, the angles between three adjacent columnar chondrocytes were assessed using ImageJ software. Representative tracings from >50 are shown in A. D, the average hypertrophic chondrocyte cell perimeter (n = 200) was determined using ImageJ software. *, p < 0.05 compared with WT.