マツモト ナオユキ   Matsumoto Naoyuki
  松本 直行
   所属   鶴見大学  歯学部 歯学科 病理学
   職種   教授
論文種別 【査読あり】 研究論文(学術雑誌)
言語種別 英語
査読の有無 査読あり
表題 Detection of fascin and CCR-7 positive mature dendritic cells in oral lichen planus
掲載誌名 正式名:JOURNAL OF ORAL PATHOLOGY&MEDICINE
ISSNコード:09042512
出版社 WILEY-BLACKWELL PUBLISHING, INC
巻・号・頁 38(4),pp.334-342
著者・共著者 Shotaro Mukae,Yasuhiro Okazaki,Hirotaka Tsuda,Koichi Nagai,Naoyuki Matsumoto,Toyoko Ochiai,Hidero Oki,Kazuo Komiyama
発行年月 2009/04
概要 Dendritic cells (DC) play a crucial role in the pathogenesis of oral lichen planus (OLP) with respect to antigens presented to T cells. We performed immunohistochemical analysis to elucidate the process of activation of DC in OLP.Thirty biopsy specimens were obtained from the patients with OLP. The expressions of CD1a, Langerin, S-100, fascin, chemokine receptor-7 (CCR-7), D2-40, cyclooxygenase-2 (COX-2), and microsomal prostaglandin E synthase-1 (mPGES-1) in DC from OLP and disease free control were investigated using specific antibodies. The distribution and number (1 mm(2)) of DC were assessed in the intra-epithelium and the submucosa specimens. Correlation between the number of DC and epithelium thickness was also determined.Immature DC (Langerin(+), CD1a(+), and S-100(+)) were identified in the epithelia from OLP patients and control, though the numbers of Langerin(+) and CD1a(+) positive cells were decreased in the OLP samples as compared to the control. Mature DC (fascin(+)) were identified in the submucosa specimens, not found in the epithelium from OLP or control. Double immunostaining revealed DC positive for fascin and CCR-7 in the submucosa, which had migrated into D2
DOI 10.1111/j.1600-0714.2008.00741.x