التفاصيل البيبلوغرافية
| العنوان: |
IL-35 and RANKL Synergistically Induce Osteoclastogenesis in RAW264 Mouse Monocytic Cells. |
| المؤلفون: |
Kamiya, Yosuke, Kikuchi, Takeshi, Goto, Hisashi, Okabe, Iichiro, Takayanagi, Yuhei, Suzuki, Yuki, Sawada, Noritaka, Okabe, Teppei, Kondo, Shun, Hayashi, Jun-ichiro, Mitani, Akio |
| المصدر: |
International Journal of Molecular Sciences; Mar2020, Vol. 21 Issue 6, p2069, 1p |
| مصطلحات موضوعية: |
OSTEOCLASTOGENESIS, MITOGEN-activated protein kinases, SUPPRESSOR cells, WESTERN immunoblotting, SUPERPHOSPHATES, POLYMERASE chain reaction, EXTRACELLULAR signal-regulated kinases |
| مستخلص: |
Interleukin (IL)-35 is an immunosuppressive cytokine mainly produced by regulatory T cells. IL-35 mediates immunological functions by suppressing the inflammatory immune response. However, the role of IL-35 in bone-destructive diseases remains unclear, especially in terms of osteoclastogenesis. Therefore, the current study investigated the synergistic effect of IL-35 on osteoclastogenesis that is involved the pathogeneses of periodontitis and rheumatoid arthritis. Osteoclastic differentiation and osteoclastogenesis of RAW264 (RAW) cells induced by receptor activator of nuclear factor (NF)-κB ligand (RANKL) and IL-35 were evaluated by tartrate-resistant acid phosphate staining, hydroxyapatite resorption assays, and quantitative polymerase chain reaction. The effect of IL-35 on RANKL-stimulated signaling pathways was assessed by Western blot analysis. Costimulation of RAW cells by RANKL and IL-35 induced osteoclastogenesis significantly compared with stimulation by RANKL alone. Phosphorylations of extracellular signal-regulated kinase (ERK) and p38 mitogen-activated protein kinase tended to be increased by RANKL and IL-35 compared with RANKL or IL-35 alone. Additionally, the osteoclastogenesis induced by RANKL and IL-35 was suppressed by inhibition of ERK. In this study, IL-35 and RANKL induced osteoclastogenesis synergistically. Previous reports have shown that IL-35 suppresses the differentiation of osteoclasts. Therefore, IL-35 might play dual roles of destruction and protection in osteoclastogenesis. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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