オートファジーによる細胞内感染防御システムと肉芽腫形成機構
Project/Area Number |
18390112
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Human pathology
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Research Institution | Tokyo Medical and Dental University |
Principal Investigator |
EISHI Yoshinobu Tokyo Medical and Dental University, 大学院・医歯学総合研究科, 教授 (70151959)
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Co-Investigator(Kenkyū-buntansha) |
KUMAGAI Jiro 東京医科歯科大学, 大学院・医歯学総合研究科, 助教 (80280973)
KOBAYASHI Daisuke 東京医科歯科大学, 大学院・医歯学総合研究科, 助教 (70361699)
TANABE Tuyoshi 島根大学, 医学部, 準教授 (80260678)
|
Project Period (FY) |
2006 – 2008
|
Project Status |
Completed (Fiscal Year 2008)
|
Budget Amount *help |
¥16,990,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥2,490,000)
Fiscal Year 2008: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2007: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2006: ¥6,200,000 (Direct Cost: ¥6,200,000)
|
Keywords | オートファジー / P.acnes / 肉芽腫形成 / 細胞内感染 / LC3 / LAMP-1 / Bafilomycin / Th1型過敏性免疫反応 / P. acnes / EEA1 / Beclin 1 / エンドゾーム / リソゾーム |
Research Abstract |
原因不明の全身性肉芽腫疾患サルコイドーシスの病因に細胞内感染型アクネ菌の関与が疑われている。本研究では、アクネ菌の細胞内感染や細胞内増殖によりオートファジーが誘導されうること、およびサルコイドーシス病変部においては、アクネ菌の潜伏感染と細胞内増殖過程にオートファジーが関与していることを明らかにした。これらの研究成果から、アクネ菌の細胞内増殖に伴う急激なオートファジーの誘導により過敏性免疫反応が誘導されサルコイドーシス肉芽腫が形成されるものと推察された。
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Report
(4 results)
Research Products
(89 results)
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[Journal Article] Characterization of Propionibacterium acnes isolates from sarcoid and non-sarcoid tissues with special reference to cell invasiveness, serotype, and trigger factor gene polymorphism2009
Author(s)
Furukawa A, Uchida K, Ishige Y, Ishige I, Kobayashi I, Takemura T, Yokoyama T, Iwai K, Watanabe K, Shimizu S, Ishida N, Suzuki Y, Suzuki T, Yamada T, Ito T, Eishi Y
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Journal Title
Microb Pathog 46(2)
Pages: 80-87
Related Report
Peer Reviewed
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[Journal Article] Characterization of Propionibacteriumacnes isolates from sarcoid and non-sarcoid tissues with special reference to cell invasiveness, serotype, and trigger factor gene polymorphism.2009
Author(s)
Furukawa A, Uchida K, Ishige Y, Ishige I, Kobayashi I, Takemura T, Yokoyama T, Iwai K, Watanabe K, Shimizu S, Ishida N, Suzuki Y, Suzuki T, YamadaT, Ito T, Eishi Y
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Journal Title
Microb Pathog 46(2)
Pages: 80-87
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Peer Reviewed
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[Journal Article] Histopathologic analysis of sixteen autopsy cases of chronic hypersensitivity pneumonitis and comparison with idiopathic pulmonary fibrosis/usual interstitial pneumonia2009
Author(s)
Akashi T, Takemura T, Ando N, Eishi Y, Kitagawa M, Takizawa T, KoikeM, Ohtani Y, Miyazaki Y, Inase N, Yoshizawa Y.
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Journal Title
Am J Clin Pathol 131(3)
Pages: 405-415
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Peer Reviewed
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[Journal Article] Helicobacter pylori invades the gastric mucosa and translocates to the gastric lymph nodes2008
Author(s)
Ito T, Kobayashi D, Uchida K, Takemura T, Nagaoka S, Kobayashi I, Yokoyama T, Ishige I, Ishige Y, Ishida N, Furukawa A, Muraoka H, Ikeda S, Sekine M, Ando N, Suzuki Y, Yamada T, Suzuki T, Eishi Y.
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Journal Title
Lab Invest 88(6)
Pages: 664-681
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[Journal Article] Helicobacter pylori invades the gastric mucosa and translocates to the gastric lymph nodes2008
Author(s)
Ito T, Kobayashi D, Uchida K , Takemura T, Nagaoka S, Kob ayashi I, Yokoyama T, Ishige I, Ishige Y, Ishida N, Furu kawa A, Muraoka H, Ikeda S, Sekine M, Ando N, Suzuki Y, Yamada T, Suzuki T, Eishi Y
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Journal Title
Lab Invest 88(6)
Pages: 664-681
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Peer Reviewed
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[Journal Article] Aurora kinase B is a predictive factor for the aggressive recurrence of hepatocellular carcinoma after curative hepatectomy2008
Author(s)
Tanaka S, Arii S, Yasen M, Mogushi K, Su NT, Zhao C, Imoto I, Eishi Y, Inazawa J, Miki Y, Tanaka H
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Journal Title
Br J Surg 95(5)
Pages: 611-619
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[Journal Article] Methylation of the calcium channel-related gene, CACNA2D3, is frequent and a poor prognostic factor in gastric cancer2008
Author(s)
Wanajo A, Sasaki A, Nagasaki H, Shimada S, Otsubo T, Owaki S, Shimizu Y, Eishi Y, Kojima R, Nakajima Y, KawanoT, Yuasa Y, Akiyama Y
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Journal Title
Gastroenterology 135(2)
Pages: 580-590
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[Journal Article] 重症筋無力症と自己疫性甲状腺疾患とを同時合併したサルコイドーシスの1例2008
Author(s)
半田寛, 笠井昭吾, 徳田均, 喜入晶子, 大河内康実, 関口輝彦, 冨満弘之, 永澤英洋, 叶内匡, 栢森高, 猪狩亨, 江石義信
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[Journal Article] 脊髄内視鏡にて組織診断し、PAB抗体染色が陽性であった神経サルコイドーシスの1例2007
Author(s)
在間未佳, 山口哲生, 田中健介, 漆山博和, 冨樫佑基, 成田裕介, 山田嘉仁, 米満勤, 藁谷正明, 丹野正隆, 江石義信.
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Journal Title
サルコイドーシス/肉芽腫性疾患 27
Pages: 86-87
NAID
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[Journal Article] p53 Mutation analysis of low-grade dysplasia and high-grade dysplasia/c arcinoma in situ of the esophagus using laser capture microdissection.2007
Author(s)
Kobayashi M, Kawachi H, Takizawa T, Uchida K, Sekine M, Kumagai J, Momma K, Nemoto T, Akashi T, Funata N, Eishi Y, Koike M.
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Journal Title
Oncology 71
Pages: 237245-237245
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Peer Reviewed
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[Journal Article] 脊髄内視鏡にて組織診断し、PAB抗体染色が陽性であった神経サルコイドーシスの1例2007
Author(s)
在間未佳, 山口哲生, 田中健介, 漆山博和, 冨樫佑基, 成田裕介, 山田嘉仁, 米満勤, 藁谷正明, 丹野正隆, 江石義信
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Journal Title
サルコイドーシス/肉芽腫性疾患 27巻1号
Pages: 86-87
NAID
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[Journal Article] Sarcoidosis and NOD1 variation with impaired recognition of intracellular Propionibacterium acnes2006
Author(s)
Tanabe T, Ishige I, Suzuki Y, Aita Y, Furukawa A, Ishige Y, Uchida K, Suzuki T, Takemura T, Ikushima S, Oritsu M, Yokoyama T, Fujimoto Y, Fukase K, Inohara N, Nunez G, Eishi Y
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Journal Title
Biochim Biophys Acta 1762(9)
Pages: 794-80
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[Journal Article] Sarcoidosis and NOD1 variation with impaired recognition of intracellular Propionibacterium acnes.2006
Author(s)
Tanabe T, Ishige I, Suzuki Y, Aita Y, Furukawa A, Ishige Y, Uchida K, Suzuki, T, Takemura T, Ikushima S, Oritsu M, Yokoyama T, Fujimoto Y, Fukase K, Inohara, N, Nunez G, Eishi Y.
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Journal Title
Biochim Biophys Acta 1762(9)
Pages: 794-801
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[Journal Article] Hepatoma-derived growth factor, a new trophic factor for motor neurons, is up-regulated inthe spinal cord of PQBP-1 transgenic mice before onset of degeneeration.2006
Author(s)
Marubuchi S, Okuda T, Tagawa K, Enokidon Y, Horiuchi D, Shimokawa R, Tamura T, Qi ML, Eishi Y, Watabe K, Shibata M, Nakagawa M, Okazawa H.
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Journal Title
J Neurochem 99(1)
Pages: 70-83
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[Presentation] ピロリ菌の胃粘膜内侵入と胃リンパ節への流入 本菌は胃粘膜固有層に侵入し慢性胃炎に関与する2008
Author(s)
伊藤崇, 小林大輔, 内田佳介, 武村民子, 小林寅哲, 横山徹爾, 永岡栄, 石下由紀, 三輪彩, 瀧澤真奈美, 西川絵理, 峰岸佳菜, 村岡宏江, 石田紀子, 古川あすか, 鈴木好美, 鈴木高成, 関根正喜, 安藤登, 江石義信
Organizer
第97回日本病理学会総会
Place of Presentation
金沢
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[Book] 大腸疾患NOW2009「SM癌治療における蔟出の意義」2008
Author(s)
河内洋, 江石義信, 小池盛雄, 味岡洋一, 石黒信吾, 岩下明徳, 上野秀樹, 落合淳志, 加藤洋, 下田忠和, 根本哲生, 藤盛孝博, 望月英隆, 渡辺英伸
Publisher
日本メデイカルセンター
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