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新規細胞導入ペプチドによる膵島移植後の生着率向上効果の検討

Research Project

Project/Area Number 18659366
Research Category

Grant-in-Aid for Exploratory Research

Allocation TypeSingle-year Grants
Research Field General surgery
Research InstitutionFujita Health University

Principal Investigator

松本 慎一  藤田保健衛生大学, 医学部, 客員教授 (70359834)

Project Period (FY) 2006
Project Status Completed (Fiscal Year 2006)
Budget Amount *help
¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 2006: ¥3,300,000 (Direct Cost: ¥3,300,000)
Keywords膵島移植 / 蛋白導入法 / アポトーシス / c-Jun NH2-terminal kinase / 1型糖尿病 / 生着率
Research Abstract

今回の研究目的は、1型糖尿病の治療である膵島移植の効率を高め、現在一人の糖尿病患者を治癒するために2-3人のドナー膵臓が必要な状況であるのを、一人のドナーにて治癒させることである。
移植した膵島の生着率は50%以下であり、その大きな原因は膵島細胞のアポトーシスによるものである。今回の研究は「蛋白導入法」という新しいシステムを用いて、膵保存・膵島分離中・移植時に細胞が受けるストレスによるアポトーシスを防ぎ、生着効率を改善することを目的とする。さらに、そのシステムを臨床応用化し、一人のドナーからの治癒を目標とする。「蛋白導入法」は、蛋白導入ペプチドを薬剤などに結合させることにより、従来ウイルスなどの助けが必要であった細胞内への運搬をウイルスの助けなしで可能にするシステムである。ウイルスを用いないために、安全性が高く臨床応用の可能性も高い。我々は、c-Jun NH2-terminal kinase (JNK)が膵臓の保存中にすでに上昇しており、アポトーシスを起こしていることを示し、さらに、蛋白導入ペプチドを結合させたJNK阻害剤により、有効にアポトーシスを予防できることを報告した(Noguchi, Matsumoto et al. AJT2005)。今回の研究でまず、臨床では膵島移植は門脈を経て肝臓へと移植されるが、マイクロサージェリーの技術を用いてマウスの門脈を経て肝臓に膵島を移植する系を確立した(Yonekawa, Okitsu Matsumoto et al. Transplantation 2006)。この系を用いることで、門脈への膵島移植の後、JNK活性が12時間目にピークに達すること、さらに、JNK阻害剤により移植成績が優位に改善することを示した(Noguchi, Matsumoto et al.,Diabetologia 2007)。蛋白導入のメカニズムの基礎的研究として、蛋白導入時に細胞表面のプロテオグリカンが必要であることを示した(Noguchi, Matsumoto et al. Human Gene Ther 2007)。
JNKを蛋白導入法により阻害することで、膵島のアポトーシスが予防できることが今回の研究にて示された。今後の方針として、臨床応用が可能なグレードの薬剤をもちい、膵島移植への臨床応用を目指す。

Report

(1 results)
  • 2006 Annual Research Report
  • Research Products

    (43 results)

All 2007 2006 Other

All Journal Article (39 results) Book (4 results)

  • [Journal Article] Activation of JNK pathway during islet transplantation and prevention of islet graft loss by intraportal injection of JNK inhibitor.2007

    • Author(s)
      Noguchi H, Matsumoto S, et al.
    • Journal Title

      Diabetologia 50

      Pages: 612-619

    • Related Report
      2006 Annual Research Report
  • [Journal Article] BETA2/NeuroD protein transduction requires cell surface heparan sulfate proteoglycans.2007

    • Author(s)
      Noguchi H, Matsumoto S, et al.
    • Journal Title

      Human Gene Ther 18

      Pages: 10-17

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Cell-permeable Pentapeptide V5 Inhibits Apoptosis and Enhances Insulin Secretion, Allowing Experimental Single-donor Islet Transplantation In Mice.2007

    • Author(s)
      Rivas-Carrillo JD, Matsumoto S, et al.
    • Journal Title

      Diabetes (In press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Pancreatic islet transplantation for treating diabetes.2006

    • Author(s)
      Matsumoto S et al.
    • Journal Title

      Expert Opinion on Biological Therapy 6

      Pages: 23-37

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Modified two-layer preservation method (M-Kyoto/PFC) improves islet yields in islet isolation2006

    • Author(s)
      Noguchi H, Matsumoto S et al.
    • Journal Title

      Am J Transplantation 6

      Pages: 496-504

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Protein transduction technology : A novel therapeutic perspective.2006

    • Author(s)
      Noguchi H, Matsumoto S
    • Journal Title

      Acta Medica Okayama 60

      Pages: 1-11

    • NAID

      120002305662

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Maintenance of Mouse, Rat, and Pig Pancreatic Islet Functions by Coculture With Human Islet-Derived Fibroblasts.2006

    • Author(s)
      Miki A, Matsumoto et al.
    • Journal Title

      Cell Transplantation 15

      Pages: 325-334

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Immunosuppression for islet transplantation.2006

    • Author(s)
      Noguchi H, Matsumoto S et al.
    • Journal Title

      Acta Medica Okayama 60

      Pages: 71-76

    • NAID

      120002305268

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Successful islet transplantation from non-heart-beating donor pancreata using modified Ricordi islet isolation method.2006

    • Author(s)
      Matsumoto S et al.
    • Journal Title

      Transplantation 82

      Pages: 460-465

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Procurement of the human pancreas for pancreatic islet transplantation from marginal cadaver donors.2006

    • Author(s)
      Nagata H, Matsumoto S et al.
    • Journal Title

      Transplantation 82

      Pages: 327-331

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Evaluation of islet transplantation from non-heart-beating donors.2006

    • Author(s)
      Noguchi H, Matsumoto S et al.
    • Journal Title

      Am J Transplant 6

      Pages: 2476-2482

    • Related Report
      2006 Annual Research Report
  • [Journal Article] The follow up study of the first successful living donor islet transplantation.2006

    • Author(s)
      Matsumoto et al.
    • Journal Title

      Transplantation 82

      Pages: 1629-1933

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Maintenance of neovascularization at the implantation site of an artificial device by bFGF and endothelial cell transplant2006

    • Author(s)
      Miki A, Matsumoto S, et al.
    • Journal Title

      Cell Transplantation 15

      Pages: 325-334

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Amelioration of diabetes in mice after single-donor islet transplantation using the controlled release of gelatinized FGF-2.2006

    • Author(s)
      Rivas-Carrillo JD, Matsumoto S, et al.
    • Journal Title

      Cell Transplantation 15

      Pages: 939-944

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Induction of pancreatic stem/progenitor cells into insulin-producing cells by adenoviral-mediated gene transfer technology.2006

    • Author(s)
      Noguchi H, Matsumoto S, et al.
    • Journal Title

      Cell Transplantation 15

      Pages: 929-938

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Protein transduction technology offers a novel therapeutic approach for diabetes.2006

    • Author(s)
      Noguchi H, Matsumoto S
    • Journal Title

      J Hepatobiliary Pancreat Surge 13

      Pages: 301-313

    • NAID

      10018169187

    • Related Report
      2006 Annual Research Report
  • [Journal Article] A single transplantation of the islets can cause glycemic stability and reduction of basal insulin requirement.2006

    • Author(s)
      Sassa M, Matsumoto et al.
    • Journal Title

      Diabetes Research and Clinical Practice 73

      Pages: 235-240

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Improved islet yield and quality from clinical grade pancreata preserved by the two-layer method.2006

    • Author(s)
      Guangming Z, Matsumoto S et al.
    • Journal Title

      Cell and Tissue Banking 7

      Pages: 195-201

    • Related Report
      2006 Annual Research Report
  • [Journal Article] A newly developed bioartificial pancreas successfully controls blood glucose in totally pancreatectomized diabetic pigs2006

    • Author(s)
      Ikeda H, Matsumoto S et al.
    • Journal Title

      Tissue Engineering 12

      Pages: 1799-1806

    • Related Report
      2006 Annual Research Report
  • [Journal Article] A new mouse model for intraportal islet transplantation with limited hepatic lobe as a graft site.2006

    • Author(s)
      Yonekawa Y, Matsumoto S et al.
    • Journal Title

      Transplantation 82

      Pages: 712-715

    • Related Report
      2006 Annual Research Report
  • [Journal Article] SUIT, secretory units of islets in transplantation : an index for therapeutic management of islet transplanted patients and its application to type 2 diabetes.2006

    • Author(s)
      Yamada Y, Matsumoto S et al.
    • Journal Title

      Diabetes Res Clin Pract 74

      Pages: 222-226

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Living donor islet transplantation, the alternative approach to overcome the obstacles limiting transplant2006

    • Author(s)
      Iwanaga Y, Matsumoto S et al.
    • Journal Title

      Ann NY Acad Scie 1079

      Pages: 335-339

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 組織移植の現状と展望2006

    • Author(s)
      松本慎一
    • Journal Title

      日本外科学会誌 107

      Pages: 86-89

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 膵島移植2006

    • Author(s)
      松本慎一 ら
    • Journal Title

      Medical Science Digest 32

      Pages: 4-5

    • NAID

      110004702537

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 1型糖尿病の膵移植・ラ氏島移植の現状と将来2006

    • Author(s)
      松本慎一
    • Journal Title

      Brush Up! CDE 糖尿病診療マスター 2006 増刊号 4

      Pages: 135-139

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 膵島移植におけるmTOR阻害剤の使用経験2006

    • Author(s)
      松本慎一
    • Journal Title

      今日の移植 19

      Pages: 184-189

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 生体膵島移植2006

    • Author(s)
      松本慎一
    • Journal Title

      Diabetes Journal 34

      Pages: 29-32

    • NAID

      40015360516

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 膵島移植の光と影2006

    • Author(s)
      松本慎一
    • Journal Title

      Diabetes Frontier 17

      Pages: 336-341

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 膵島移植2006

    • Author(s)
      松本慎一
    • Journal Title

      脳死・脳蘇生 18

      Pages: 29-35

    • NAID

      110004702537

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 膵島移植2006

    • Author(s)
      松本慎一
    • Journal Title

      最新医学 61

      Pages: 75-79

    • NAID

      110004702537

    • Related Report
      2006 Annual Research Report
  • [Journal Article] ラ島移植2006

    • Author(s)
      松本慎一
    • Journal Title

      Organ Biology 13

      Pages: 161-168

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 膵島分離時におけるc-Jun NH2-terminal kinase活性化と、抑制剤投与による膵島移植成績への影響2006

    • Author(s)
      野口洋文, 永田英生, 松本慎一
    • Journal Title

      胆膵の生理機能 22

      Pages: 35-40

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 心停止ドナーからの膵島移植の確立2006

    • Author(s)
      永田英生, 野口洋文, 松本慎一
    • Journal Title

      胆膵の生理機能 22

      Pages: 41-46

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 1型糖尿病に対する膵島移植の進展2006

    • Author(s)
      松本慎一
    • Journal Title

      日本小児科学会雑誌 110

      Pages: 1378-1384

    • NAID

      10018351673

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 膵島移植2006

    • Author(s)
      松本慎一
    • Journal Title

      糖尿病 49

      Pages: 889-901

    • NAID

      110004702537

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 膵島細胞移植

    • Author(s)
      松本慎一
    • Journal Title

      現代医学 (印刷中)

    • NAID

      40015343815

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 膵移植、膵島移植の現状と展望

    • Author(s)
      松本慎一
    • Journal Title

      現代医学 (印刷中)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 1型糖尿病に対する膵島移植の治療成績と今後の展開

    • Author(s)
      松本慎一
    • Journal Title

      小児科 (印刷中)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 膵島移植

    • Author(s)
      松本慎一
    • Journal Title

      医学のあゆみ (印刷中)

    • NAID

      110004702537

    • Related Report
      2006 Annual Research Report
  • [Book] 糖尿 病 最新の治療 2007-20092007

    • Author(s)
      松本慎一, (河盛隆造ら編)
    • Total Pages
      293
    • Publisher
      南江堂
    • Related Report
      2006 Annual Research Report
  • [Book] Annual Review 糖尿病・代謝・内分泌膵島移植の現状2006

    • Author(s)
      松本慎一, (金澤康徳ら編)
    • Total Pages
      292
    • Publisher
      中外医学社
    • Related Report
      2006 Annual Research Report
  • [Book] 別冊・医学のあゆみ 消化器疾患-state of arts II.肝胆膵2006

    • Author(s)
      松本慎一, (竹井謙之ら編)
    • Total Pages
      726
    • Publisher
      医歯薬出版株式会社
    • Related Report
      2006 Annual Research Report
  • [Book] 小児・思春期糖尿病管理の手びき

    • Author(s)
      松本慎一, (日本糖尿病学会編)
    • Publisher
      南江堂(印刷中)
    • Related Report
      2006 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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