Bone marrow mesenchymal stemcells(MSCs)are pluripotential stemcells that have the capacitytodifferentiate into chondrocytes and osteoblasts[1].Ithas been well d
Macrophage-derived tumor necrosis factor-α(TNF-α)and nitric oxide(NO)plays a pivotal roleininflammation and host defense.Persistent or in-appropriately highTN