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


Sohn et al. Arthritis Research & Therapy 2012 14:R7   doi:10.1186/ar3555

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