Fig. 2From: The protective mechanism of SIRT1 on cartilage through regulation of LEF-1A Mouse Safranin O Fast Green Staining Results, 100x, scale bar = 200 μm; B SIRT-1 immunohistochemistry test results, 400x, scale bar = 50 μm; C LEF-1 immunohistochemistry test results, 400x, scale bar = 50 μm, (***P < 0.001; ##P < 0.01)Back to article page