Table 2.
| inflammation-related factor |
|---|
| CD4+ T cells* via TNF, RANKL, IFN-γ, LIGHT, IL-15, IL-17 |
| CD8+ T cells* via TNF, RANKL |
| macrophages via TNF, IL-1β, IL-6 |
| neutrophils via reactive oxygen species |
| immunologically stimulated bone stromal cells via RANKL and M-CSF |
In contrast, T regulatory cells and B cells suppress bone resorption in ovariectomy-induced bone loss and in models of rheumatoid arthritis by secreting anti-osteoclastogenic factors like osteoprotegerin.