Effect of TXC on ALP activity and OCN levels in TNF-α-injured OB-like cells. Compared with the TNF-α group, the TXC treatment significantly increased the (A) ALP activity and (B) OCN secretion of the injured OB-like cells. Data were gathered from at least three independent experiments. For all groups, n=6. *P<0.05; **P<0.01; ***P<0.001. TXC, Tougu Xiaotong capsule; TNF-α, tumor necrosis factor-α; ALP, alkaline phosphatase; OCN, secretion of osteocalcin; OB, osteoblast.