Table 4 Classes of proteins newly identified in OA synovial fluids
Histone-related proteins | NF-κB-related proteins | Inflammatory receptors | Macrophage-related proteins |
|---|---|---|---|
Histone deacetylase 5 | NF-κ-B-repressing factor | IL-12-receptor β2 | Macrophage inflammatory protein 2-β |
Histone H4 | Inhibitor of nuclear factor κB kinase β subunit | IL-18-receptor 1 | Macrophage receptor MARCO |
Histone-lysine N- methyltransferase, H3 lysine-9 specific 4 | Nuclear factor κB p100 subunit | IL-20-receptor α chain |  |
Histone acetyltransferase MYST3 | NF-κB inhibitor-like protein 1 | Toll-like receptor 6 |  |
|  |  | Integrin-αV |  |