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新規のヒトTh1型サイトカイン特異的転写因子、Txkの機能解析

Research Project

Project/Area Number 13037033
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Biological Sciences
Research InstitutionSt. Marianna University School of Medicine

Principal Investigator

鈴木 登  聖マリアンナ医科大学, 医学部, 教授 (40235982)

Co-Investigator(Kenkyū-buntansha) 岳野 光洋  聖マリアンナ医科大学, 医学部, 講師 (50236494)
Project Period (FY) 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥4,100,000 (Direct Cost: ¥4,100,000)
Fiscal Year 2002: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 2001: ¥2,100,000 (Direct Cost: ¥2,100,000)
KeywordsTh1細胞 / Txk / IL-12 / IFN-γ / プロモーター / 遺伝子 / サイトカイン / 遺伝子転写 / インターフェロン / CCR5 / TNF
Research Abstract

Th1細胞分化とTxk発現の関連を知る目的で各種サイトカインがTxk発現に与える影響を調べた。CD4+T細胞にIL-12,IFN-γ,IL-18を加わえるとTxkの発現は増加した。IL-4,IL-13を添加するとTxk発現は減少した。Txkプロモータールシフェラーゼプラスミドを作成し、その発現調節機構を解析した。Txkプロモーター領域にはSTAT-4やSTAT-6の結合領域が複数存在しそれらが上記のサイトカイン刺激に反応して、Txk遺伝子転写の調節に働くことが示された。即ちTxkはヘルパーT前駆細胞がTh1細胞に分化するのに伴い発現され、Th1/Th2型細胞の分化誘導はTxk遺伝子転写、蛋白発現と並行した。
IFN-γプロモーターの欠失変異体を用いて、Txkの作用部位を決定しゲルシフト法を用いてTxkが転写因子として作用するIFN-γ遺伝子プロモーターの結合モチーフを同定した。TxkはIFN-γプロモーター-40付近を認識し結合した。Txkの結合モチーフはサル、ウシ、ヒツジ、ラットなどのIFN-γプロモーター領域にも認められた。Th2疾患ではTxk発現が低下していた。Th1疾患においてTxkは発現しておりIFN-γの発現と並行していた。即ちTxk発現と各種病態との関連が示唆された。Txk発現を調節することで多くの疾患の免疫異常と症状を改善できる可能性がある。txk発現ベクターを投与したマウスではコントロールベクター投与マウスに比べて脾細胞によるIFN-γ産生は明らかに亢進した。この成績はtxk遺伝子投与が、in vivoにおいてもTh1細胞を誘導できることを示し、txk遺伝子治療の可能性を示している。

Report

(2 results)
  • 2002 Annual Research Report
  • 2001 Annual Research Report
  • Research Products

    (71 results)

All Other

All Publications (71 results)

  • [Publications] Yokoe T, Suzuki N, Minoguchi K, Adachi M, Sakane T: "Analysis of IL-12 receptor β2 chain expression of circulating T lymphocytes in patients with atopic asthma"Cell Immunol. 208. 34-42 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] Suzuki N, Takeno M, Takeba Y, Miyagi T, Ye JM, Nagafuchi H, Sakane T: "Induction of differentiation of mouse embryonic stem (ES) cells in culture. I. Treatment with BMP-2 and BMP-4 induces chondrocyte differentiation"St. Marianna Med J. 29. 25-31 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] Takeba Y, Suzuki N, Kaneko A, Asai A, Sakane T: "Endorphin and enkephalin ameliorate excessive synovial cell functions in patients with rheumatoid arthritis"J Rheumatol. 28. 28 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] Kasiwakura J, Suzuki N, Takeno M, Itoh S, Oku T, Sakane T, Nakajin S, Toyosima S: "Evidence of autophosphorylationin Txk : Y91 is autophosphorylation site"Biol Pharm Bull. 25(6). 718-721 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Takeba Y, Nagafuti H, Takeno M, Kasiwakura J, Suzuki N: "Txk, a member of non-receptor tyrosine kinase of Tec family, acts as a Th1 cell specific transcription factor and regulates IFN-gamma gene transcription"J Immunol. 168. 2365-2370 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Mihara S, Suzuki N, Takeba Y, Soejima K, Yamamoto Y: "Combination of molecular mimicry and aberrant autoantigen expression is important for development of anti-Fas ligand autoantibodies in patients with SLE"Clin Exp Immuol. 129. 359-369 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Nagafuchi H, Takeno M, Takeba Y, Miyagi T, Chiba S, Sakane T, Suzuki N: "Aberrant expression of Fas ligand on anti-DNA autoantibody secreting B lymphocytes in patients with systemic lupus erythematosus ; "immune privilege" like state of the autoreactive B cells"Clin Exp Rheumatol. 20. 625-631 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Wakisaka S, Mihara S, Takeba Y, Takeno M, Yamamoto S, Suzuki N: "Aberrant fas ligand expression on lymphocytes in patients with Behcet's disease"Int Arch Allergy Immunol. 129(2). 79-84 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Miyagi T, Takeno M, Nagafuchi H, Takahashi M, Suzuki N: "Flk1 positive cells derived from mouse embryonic stem (ES) cells reconstitutes hematopoiesis in vivo in SCID mice"Exp Hematol. 30(12). 1444-1453 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Nagafuchi H, Shimoyama Y, Kashiwakura J, Takeno M, Sakane T, Suzuki N: "Preferential expression of B7.2 (CD86), but not B7.1 (CD80), on B cells induced by CD40/CD40L interaction is essential for the Anti-DNA Autoantibody Production in Patients with Systemic Lupus Erythematosus"Clin Exp Reumatol. 21. 71-77 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Suzuki N, Takeno M, Inaba, G: "Bilateral subdural effusion in a patient with neuro-Behcet's disease"Ann Rheum Dis. (in press). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Chiba S, Iwasaki Y, Sekino H, Suzuki N: "Motoneuron enriched neural cells derived from mouse ES cells reconstitute neural network to improve motor function of hemiplegic mice, a model of cerebral vascular diseases"Cell Transplant. (in press). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 鈴木登, 山本仁, 小坂橋靖: "孤発生と考えられる進行性化骨性筋炎の一例"炎症・再生. 22(6). 555-559 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 宮城司, 千葉俊明, 鈴木登: "再生医学"聖マリアンナ医科大学雑誌. 30. 121-129 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 千葉俊明, 関野宏明, 鈴木登: "レチノイン酸を用いたマウス胚性幹細胞における神経上皮型幹細胞への分化誘導"炎症・再生. 22(6). 543-549 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 鈴木登: "検査値異常から読む病態と診断計画 リンパ球芽球化試験"臨床医. 28増刊号. 1169-1171 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 武半優子, 岳野 光洋, 柏倉 淳一, 鈴木登: "ヒトTh1細胞特異的Tec familyチロシンリン酸化酵素、Txkの機能解析と各種自己免疫疾患における発現"炎症・再生. 22(5). 475-479 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 千葉俊明, 鈴木登: "脳梗塞慢性期における移植治療"救急医学. 26(9). 1094-1098 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 本間龍介, 鈴木登: "再生医療"Helth Science. 19(1). 78-79 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 宮城司, 本間龍介, 鈴木登: "呼吸器系の生物学. 1.胚性幹細胞(ES細胞)と実験医学"Annual Review呼吸器2003. 1-9 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 高井憲治, 小川賢一, 岳野光洋, 鈴木登, 坂根剛: "聖マリアンナ医科大学免疫学・病害動物学教室において過去8年間に経験した寄生虫・衛生動物疾患の検討"聖マリアンナ医科大学雑誌. 29. 15-20 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 橋本博史, 吉木敬, 鈴木和男, 鈴木登, 松岡康夫他: "厚生労働省厚生科学特定疾患・難治性血管炎に関する調査研究報告"日本臨床免疫学会誌. 24. 336-346 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 武半優子, 鈴木登: "神経ペプチドによる炎症の制御"臨床免疫. 35. 314-319 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 鈴木登: "医学と医療の最前線.膠原病と神経・内分泌・免疫系の関わり"日本内科学会雑. 90. 153-161 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 鈴木登: "ループス腎炎発症関連遺伝子とレセプターエディティング"炎症・再生. 21. 557-563 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 鈴木登: "膠原病における進歩と今後の展望:全身性エリテマトーデス患者自己抗体産生細胞のアポトーシス回避機構の解析とその是正"炎症・再生. 21. 635-638 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 鈴木登: "膠原病・診断治療の進歩 Behcet病"医学のあゆみ. 199. 411-415 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 鈴木登: "RAにおけるRAG発現異常"RA&セラピー. 7:. 32-39 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 鈴木登: "TxkによるTh1サイトカイン発現誘導"臨床免疫. 36. 687-693 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 鈴木登, 武半優子: "オピオイドペプチドと関節炎"リウマチ科. 25. 523-527 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] Sakane T, Suzuki N, Takeno M: "Innate and acquired immunity in Behcet's disease Behcet's Diseas"Ed by D Bang, E-S Lee, and S Lee, Design Mecca Publishing Co., Seoul, Korea. 673 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] Suzuki N: "The pathogenic role of prolactin in patients with rheumatoid arthritis. Neuroimmune Biology, vol.3 : Growth and lactogenic hormones"Ed by R Rapaport and Matera, Elsevier, Amsterdam, The Neitherlands. 297-304 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Sakane T, Suzuki N: "Behcet's syndrome. The Moleular Pathology of Autoimmunity, Second Edition"Ed by A N Theofilopulos and C A Bona, Gordon and Breach Science Publishers, Pensylvania, USA. 828-840 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Sakane T, Suzuki N: "Behcet's syndrome. The Moleular Pathology of Autoimmunity, Second Edition"Ed by A N Theofilopulos and C A Bona, Gordon and Breach Science Publishers, Pensylvania, USA. 828-840 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Suzuki N, Takeno M, Takeba Y, Nagafuchi H, Sakane T: "Autoimmunity in Behcet's desease. Immunology of Behcet's disease"Ed by M Zierhut, S Ohno, Swets & Zeitlinger, Lisse, The Netherlands (in press). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Takeno M, Simoyama Y, Nagafuchi H, Suzuki N, Sakane T: "Neurophil hyperfinction on Behcet's disease. Immunnology of Behcet's disease"Ed by M Ziergut, S Ohno, Swets & Zeitlinger, Lisse, The Netherlands (in press). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Sakane T, Suzuki N: "Neuro-endocrine-immune axis in human rheumatoid arthritis"Autoimmunity Kluwer Academic Publishers, Wroclaw, Poland (in press). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 坂根剛, 鈴木登: "修飾自己抗原, 免疫学辞典 第2版"大沢利昭, 小山次郎, 奥田研爾, 矢田純一編, 東京化学同人, 東京. 341 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 坂根剛, 鈴木登: "皮膚分化抗原, 免疫学辞典 第2版"大沢利昭, 小山次郎, 奥田研爾, 矢田純一編, 東京化学同人, 東京. 508 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 坂根剛, 鈴木登: "老衰細胞抗原, 免疫学辞典 第2版"大沢利昭, 小山次郎, 奥田研爾, 矢田純一編, 東京化学同人, 東京. 67 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 鈴木登: "免疫不全の分子機構, わかりやすい内科学第2版"井村裕夫編, 文光堂. 310-313 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 鈴木登, 宮城司: "膠原病類縁疾患に伴う関節炎(Behcet病など)「骨・関節疾患」"朝倉書店 (印刷中). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 鈴木登: "全身性エリテマトーデス 病因 インフォームドコンセントのための図説シリーズ 膠原病"医薬ジャーナル社 (印刷中). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Yokoe T, Suzuki N, Minoguchi K, Adachi M, Sakane T: "Analysis of IL-12 receptor 62 chain expression of circulating T lymphocytes in patients with atopic asthma"Cell Immunol. 208. 34-42 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Suzuki N, Takeno M, Takeba Y, Miyagi T, Ye JM, Nagafuchi H, Sakane T: "Induction of differentiation of mouse embryonic stem (ES) cells in culture. I. Treatment with BMP-2 and BMP-4 induces chondrocyte differentiation"The St.Marianna Medical Journal. 29. 25-31 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Takeba Y, Suzuki N, Kaneko A, Asai A, Sakane T: "Endorphin and enkephalin ameliorate excessive synovial cell functions in patients with rheumatoid arthritis"J Rheumatol. 28・10. 2176-2183 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Kasiwakura J, Suzuki N, Takeno M, Itoh S, Oku T, Sakane T, Nakajin S, Toyosima S: "Evidence of autophosphorylationir Txk : Y91 is autophosphorylation site"Biological & Pharmaceutical Bulletin. (in press). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Takeba Y, Nagafuchi H, Takeno M, Kasiwakura J, Suzuki N, Takeba Y, Nagafuchi H, Takeno M, Kasiwakura J, Suzuki N: "Txk, a member of non-reoeptor tyrosine kinase of Tec family, acts as a Th1 cell specific transcription factor and regulates IFN-gamma gene transcription"J Immunol. 168・5. 2365-2183 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Mihara S, Suzuki N, Takeba Y, Soejima K, Yamamoto Y: "Combination of molecular mimicry and aberrant autoantigen expression is important for development of anti-Fas ligand autoantibodies in patients with SLE"Clin Exp Immunol. (in press). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] 坂根剛, 鈴木登: "全身性エリテマトーデスにおげる自己抗体産生の分子免疫学的機序"日本臨床免疫学会雑誌. 23. 499-504 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 下山義博, 岳野光洋, 永渕裕子, 鈴木登, 坂根剛: "ベーチェット病患者好中球における自発的なサイトカイン産生"炎症. 20. 157-164 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 高井憲治, 小川賢一, 岳野光洋, 鈴木登, 坂根剛: "聖マリアンナ医科大学免疫学・病害動物学教室において過去8年間に経験した寄生虫・衛生動物疾患の検討"聖マリアンナ医科大学雑誌. 29. 15-20 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 橋本博史, 吉木敬, 鈴木和男, 徳永勝士, 有村義宏 他: "厚生労働省厚生科学特定疾患・難治性血管炎に関する調査研究報告"日本臨床免疫学会誌. 24. 336-346 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 武半優子, 鈴木 登: "神経ペプチドによる炎症の制御"臨床免疫. 35. 314-319 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 鈴木登: "医学と医療の最前線. 膠原病と神経・内分泌・免疫系の関わり"日本内科学会雑誌. 90. 153-161 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 鈴木登: "膠原病における進歩と今後の展望:全身性エリテマトーデス患者自己抗体産生細胞のアポトーシス回避機構の解析とその是正"炎症・再生. 21・6. 635-638 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 鈴木登: "ループス腎炎発症関連遺伝子とレセプターエディティング"炎症・再生. 21・5. 557-563 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 鈴木登: "膠原病-診断治療の進歩 Behcet病"医学のあゆみ. 199・5. 411-415 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 鈴木登: "RAにおけるRAG発現異常"RA&セラピー. 7・4. 32-39 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 鈴木登: "TxkによるTh1サイトカイン発現誘導"臨床免疫. 36・5. 687-693 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 鈴木登, 武半優子: "オピオイドペプチドと関節炎"リウマチ科. 25・6. 523-527 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Suzuki N: "The pathogenic role of prolactin in patients with rheumatoid arthritis. Neuroimmune Biology, vol.3"R Rapaport and L Matera(in press). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Sakane T, Suzuki N: "Behcet's syndrome. The Molecular Pathology of Autoimmunity, Second Edition"A N Theofilopoulos and C A Bona(in press). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Suzuki N, Takeno M, Takeba Y, Nagafuchi H, Sakane T: "Autoimmunity in Behcet's disease. Immunnology of Behcet's disease"M Zierhut, S Ohno(in press). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Takeno M, Simoyama Y, Nagafuchi H, Suzuki N, Sakane T: "Neurophil hyperfinction on Behcet's disease. Immunnology of Behcet's disease"Zierhut, S Ohno(in press). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] 鈴木登: "原発性免疫不全症候群、在宅介護のための難病ガイド"日本医学出版. 31-38 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 鈴木登: "好酸球増多症候群,在宅介護のための難病ガイド"日本医学出版. 93-94 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 坂根剛, 鈴木登: "修飾自己抗原,免疫学辞典 第2版"東京化学同人. 341 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 坂根剛, 鈴木登: "皮膚分化抗原,免疫学辞典 第2版"東京化学同人. 508 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 坂根剛, 鈴木登: "老衰細胞抗原,免疫学辞典 第2版"東京化学同人. 672 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 鈴木登: "免疫不全の分子機構,わかりやすい内科学第2版"文光堂. 310-313 (2002)

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2018-03-28  

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