オカモト ヒロシ   Okamoto Hiroshi
  岡本 完
   所属   医学部 医学科(東京女子医科大学病院)
   職種   非常勤講師
論文種別 原著
言語種別 英語
査読の有無 査読あり
表題 A role of monocyte chemoattractant protein-4 (MCP-4)/CCL13 from chondrocytes in rheumatoid arthritis.
掲載誌名 正式名:The FEBS journal
略  称:FEBS J
ISSNコード:(1742-464X)1742-464X(Linking)
巻・号・頁 274(18),pp.4904-4912
著者・共著者 IWAMOTO Takuji, OKAMOTO Hiroshi, KOBAYASHI Shu, IKARI Katsunori, TOYAMA Yoshiaki, KAMATANI NAOYUKI, MOMOHARA Shigeki
発行年月 2007/09
概要 We studied the role of monocyte chemoattractant (MCP)-4/CCL13 in the pathogenesis of rheumatoid arthritis (RA). MCP-4 was highly expressed in cartilage from RA patients. Interferon-gamma significantly stimulated MCP-4/CCL13 production in human chondrocytes, and this effect was enhanced in combination with interleukin-1beta or tumor necrosis factor-alpha. MCP-4/CCL13 induces the phosphorylation of extracellular signal-regulated kinase in fibroblast-like synoviocytes and activates cell proliferation, and PD98059 completely inhibits these effects. These data suggest that interferon-gamma in combination with interleukin-1beta/tumor necrosis factor-alpha activates the production of MCP-4/CCL13 from chondrocytes in RA joints, and that secreted MCP-4/CCL13 enhances fibroblast-like synoviocyte proliferation by activating the extracellular signal-regulated kinase mitogen-activated protein kinase cascade.
DOI 10.1111/j.1742-4658.2007.06013.x
PMID 17824960