... Kumagai1,2AbstractIntroduction: The purpose of this study was to elucidate the effects of histone deacetylase inhibition on the phenotype and function of dendritic cells and on arthritis in SKG mice.Methods: ... proliferationin the synovium, leading to the progressive destruction of the jo ints. Dendritic cells, monocytes, T cells, B cells, and neutrophils infiltrate the synovium and interactwith each other to ... fate of T cell differentiation through the cytokines they produce; IL-12 induces Th1 cells, the combination of IL-6, IL-23, and TGF-b induces Th17cells, and TGF-b induces regulatory T cells...