Enhanced Immunoprotective Effects by Anti-IL-17 Antibody Translates to Improved Skeletal Parameters Under Estrogen Deficiency Compared With Anti-RANKL and Anti-TNF-α Antibodies

Activated T cell has a key role in the interaction between bone and immune system. T cells produce proinflammatory cytokines, including receptor activator of NF-κB ligand (RANKL), tumor necrosis factor α (TNF-α), and interleukin 17 (IL-17), all of which augment osteoclastogenesis. RANKL and TNF-α are targeted by inhibitors such as denosumab, a human monoclonal RANKL antibody, and infliximab, which neutralizes TNF-α. IL-17 is also an important...