ヤマグチ ルイ   Rui Yamaguchi
  山口 類
   所属   熊本保健科学大学  保健科学部 医学検査学科
   熊本保健科学大学大学院  保健科学研究科 保健科学専攻
   職位   准教授
言語種別 英語
発行・発表の年月 2016/03
形態種別 研究論文(学術雑誌)
査読 査読あり
標題 Substance P enhances tissue factor release from granulocyte-macrophage
colony-stimulating factor-dependent macrophages via the p22phox/β-arrestin 2/Rho A
signaling pathway. Blood cells, Molecules.
執筆形態 共著
掲載誌名 Blood Cells Mol Dis.
掲載区分国外
巻・号・頁 57,pp.85-90
総ページ数 5
担当区分 筆頭著者
著者・共著者 Yamaguchi R, Yamamoto T, Sakamoto A, Ishimaru Y, Narahara S, Sugiuchi H, Yamaguchi Y
概要 Granulocyte-macrophage colony stimulating factor (GM-CSF) induces procoagulant activity of macrophages. Tissue factor (TF) is a membrane-bound glycoprotein and substance P (SP) is a pro-inflammatory neuropeptide involved in the formation of membrane blebs. This study investigated the role of SP in TF release by GM-CSF-dependent macrophages. SP significantly decreased TF levels in whole-cell lysates of GM-CSF-dependent macrophages. TF was detected in the culture supernatant by enzyme-linked immunosorbent assay after stimulation of macrophages by SP. Aprepitant (an SP/neurokinin 1 receptor antagonist) reduced TF release from macrophages stimulated with SP.