Methyl gallate restores the lipopolysaccharide (LPS)-mediated bone erosion mice model. (A) Mice were euthanized on day 8 after first LPS injection and 2D or 3D radiographs of the coronal and transverse sections of the proximal femurs were obtained with a micro-CT scanner; (B) The BV/TV, Tb.Sp, Tb.Th, and Tb.N of the femurs were determined by analyzing the micro-CT data in the INFINITT-Xelis software. * p < 0.05; ** p < 0.01; ##
p < 0.01; ###
p < 0.001; (C) Dissected femurs were fixed, decalcified, embedded, and sectioned. The slices were stained with TRAP (bottom) and hematoxylin & eosin (H&E) (top), and photographed under a light microscope at the indicated magnification (10×); (D) The number of osteoclasts per visual field of tissues was measured by histomorphometric analysis. *** p < 0.01; ##
p < 0.01.