• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2009 Fiscal Year Annual Research Report

アデノ随伴ウイルスベクターの開発とそのがん治療への応用

Research Project

Project/Area Number 17016067
Research InstitutionJichi Medical University

Principal Investigator

小澤 敬也  Jichi Medical University, 医学部, 教授 (30137707)

Co-Investigator(Kenkyū-buntansha) 水上 浩明  , 医学部, 講師 (20311938)
卜部 匡司  , 医学部, 講師 (40213516)
塚原 智典  , 医学部, 助教 (10362120)
Keywords遺伝子 / ウイルス / 癌 / バイオテクノロジー / 遺伝子治療
Research Abstract

アデノ随伴ウイルス(AAV)ベクターの開発と新しい癌遺伝子治療法の基礎研究を行った。
1.AAVベクターの改変に関する基礎検討:AAVベクターは細胞に感染後長期間核周囲に止まっている。AAVベクターの核内への移行を促進させて遺伝子発現を高めることを目的とし、SV40の核移行シグナル(NLS)、もしくはERKのリン酸化依存性NLS配列をVP1に組み込んだAAVベクターを作製した。SV40のNLSを組み込んだものではキャプシドが形成されなかった。一方、ERKのNLSを組み込んだものでは、AAVベクターは作製されるものの、導入遺伝子の発現は野生型AAVベクターと変わらなかった。
2.AAVベクターを用いた遺伝子導入法に関する基礎検討:各種血清型のAAVベクターに対する中和抗体測定法を改良し、カニクイザルコロニーにおいて検討した結果、いずれの血清型に対しても陽性の個体が多いこと、高度にSPF化されたコロニーでは陽性率が低い傾向があることを見出した。また、低力価陽性であってもAAVベクターの血管内投与による遺伝子導入の効果が著しく減弱すること、中和抗体陰性の個体では8型AAVベクターの静脈内投与でも充分な遺伝子導入効果が得られることを見出した。
3.癌に対する遺伝子治療ストラテジーの探索:難治性B細胞性非ポジキンリンパ腫を対象とし、CD19を認識するキメラ抗原受容体を発現させたT細胞を増幅させて投与する強化養子免疫遺伝子療法の基礎検討を行った。T細胞の腫瘍標的化能を強化するため、キメラ抗原受容体遺伝子を健常人末梢血T細胞にレトロウイルスベクターで導入した。遺伝子導入T細胞の選択的増幅のため、CD19発現3T3細胞と共培養したところ、3週間で約千倍まで増幅し、ほぼ全てがキメラ抗原受容体を発現していた。増幅T細胞は、CD19陽性Bリンパ腫細胞株を効率よく試験管内で殺傷した。

  • Research Products

    (38 results)

All 2009 Other

All Journal Article (14 results) (of which Peer Reviewed: 14 results) Presentation (24 results)

  • [Journal Article] Liver-restricted expression of the canine factor VIII gene facilitates prevention of inhibitor formation in factor VIII-deficient mice.2009

    • Author(s)
      Ishiwata, A.
    • Journal Title

      J.Gene Med. 11

      Pages: 1020-1029

    • Peer Reviewed
  • [Journal Article] Generation of adeno-associated virus vector enabling functional expression of oxytocin receptor and fluorescence marker genes using the human eIF4G internal ribosome entry site element.2009

    • Author(s)
      Sato,K.
    • Journal Title

      Biosci.Biotechnol.Biochem. 73

      Pages: 2145-2148

    • Peer Reviewed
  • [Journal Article] A convenient enzyme-linked immunosorbent assay for rapid screening of anti-adeno-associated virus neutralizing antibodies.2009

    • Author(s)
      Ito,T.
    • Journal Title

      Ann.Clin.Biochem. 46

      Pages: 508-510

    • Peer Reviewed
  • [Journal Article] Cotransplantation with MSCs improves engraftment of HSCs after autologous intra-bone marrow transplantation in nonhuman primates.2009

    • Author(s)
      Masuda,S
    • Journal Title

      Exp.Hematol. 37

      Pages: 1250-1257

    • Peer Reviewed
  • [Journal Article] Scalable purification of adeno-associated virus serotype 1 (AAV1) and AAV8 vectors, using dual ion-exchange adsorptive membranes.2009

    • Author(s)
      Okada,T.
    • Journal Title

      Hum.Gene Ther. 20

      Pages: 1013-1021

    • Peer Reviewed
  • [Journal Article] Retroviral vector-producing mesenchymal stem cells for targeted suicide cancer gene therapy.2009

    • Author(s)
      Uchibori, R.
    • Journal Title

      J.Gene Med. 46

      Pages: 373-381

    • Peer Reviewed
  • [Journal Article] Systemic delivery of IL-10 by an AAV vector prevents vascular remodeling and end-organ damage in stroke-prone spontaneously hypertensive rat.2009

    • Author(s)
      Nomoto,T.
    • Journal Title

      Gene Ther. 16

      Pages: 383-391

    • Peer Reviewed
  • [Journal Article] Bortezomib overcomes cell adhesion-mediated drug resistance through downregulation of VLA-4 expression in multiple myeloma.2009

    • Author(s)
      Hatano, K.
    • Journal Title

      Oncogene 28

      Pages: 231-242

    • Peer Reviewed
  • [Journal Article] Cetuximab inhibits growth, peritoneal dissemination, and lymph node and lung metastasis of endometrial cancer, and prolongs host survival.2009

    • Author(s)
      Takahashi,K
    • Journal Title

      Int J Oncol. 35

      Pages: 725-729

    • Peer Reviewed
  • [Journal Article] Histone deacetylases are critical targets of bortezomib-induced cytotoxicity in multiple myeloma.

    • Author(s)
      Kikuchi, J.
    • Journal Title

      Blood (in press)

    • Peer Reviewed
  • [Journal Article] FOXO3A as a key molecule for all-trans retinoic acid-induced granulocytic differentiation and apoptosis in acute promyelocytic leukemia.

    • Author(s)
      Sakoe, Y.
    • Journal Title

      Blood (in press)

    • Peer Reviewed
  • [Journal Article] Mutant macaque factor IX T262A : A tool for hemophilia B genetherapy studies in macaques.

    • Author(s)
      Ishiwata, A.
    • Journal Title

      Thromb.Res. (in press)

    • Peer Reviewed
  • [Journal Article] Combination of tipifarnib and rapamycin synergistically inhibits the growth of leukemia cells and overcomes resistance to tipifarnib via alteration of cellular signaling pathways.

    • Author(s)
      Nagai, T.
    • Journal Title

      Leuk.Res. (in press)

    • Peer Reviewed
  • [Journal Article] IL-21 is critical for GVHD in a mouse model. Bone Marrow Transplant.

    • Author(s)
      Meguro, A.
    • Journal Title

      Bone Marrow Transplant. (in press)

    • Peer Reviewed
  • [Presentation] Relationship between neutralizing antibody and liver-mediated factor IX expression in non-human primates using AAV vectors.2009

    • Author(s)
      Mizukami,H.
    • Organizer
      17^<th> Annual Congress of the European Society of Gene and Cell Therapy
    • Place of Presentation
      Convention Centre at Hannover Fairground (Germany)
    • Year and Date
      20091100
  • [Presentation] Liver-targeted gene therapy with a self-complementary AAV ameliorates brain aminergic deficit in phenylketonuria mice.2009

    • Author(s)
      Kume,A.
    • Organizer
      17^<th> Annual Congress of the European Society of Gene and Cell Therapy
    • Place of Presentation
      Convention Centre at Hannover Fairground (Germany)
    • Year and Date
      20091100
  • [Presentation] 高純度AAV8, AAV9ベクター精製法の確立2009

    • Author(s)
      石渡彰
    • Organizer
      第32回日本血栓止血学会学術集会
    • Place of Presentation
      北九州
    • Year and Date
      20090600
  • [Presentation] 中和抗体法と相関性のある抗AAV2抗体検出試薬の開発2009

    • Author(s)
      伊東哲男
    • Organizer
      第32回日本血栓止血学会学術集会
    • Place of Presentation
      北九州
    • Year and Date
      20090600
  • [Presentation] AAV-vector mediated expression of interleukin-10 in skeletal muscle supresses progressive renal disease in a rat model of metabolic syndrome.2009

    • Author(s)
      Ogura,M.
    • Organizer
      第32回日本分子生物学会年会
    • Place of Presentation
      パシフィコ横浜(横浜)
    • Year and Date
      2009-12-09
  • [Presentation] AAVに対する中和抗体検査法の実用化に向けた改良2009

    • Author(s)
      水上浩明
    • Organizer
      第57回日本ウイルス学会学術集会
    • Place of Presentation
      都市センターホテル(東京)
    • Year and Date
      2009-10-27
  • [Presentation] Promoter selection for muscle-directed self-complementary AAV toward hemophilia B gene thearapy.2009

    • Author(s)
      Kume,A.
    • Organizer
      第71回日本血液学会学術集会
    • Place of Presentation
      国立京都国際会館(京都)
    • Year and Date
      2009-10-23
  • [Presentation] Robust and sustained factor IX expression following IV injection of AAV8-based vectors in macaques.2009

    • Author(s)
      Mizukami H
    • Organizer
      第71回日本血液学会学術集会
    • Place of Presentation
      国立京都国際会館(京都)
    • Year and Date
      2009-10-23
  • [Presentation] VCAM-1 expression following TNF-alpha stimulation is required for tumor tropism of mesenchymal stem cells2009

    • Author(s)
      Uchibori,R.
    • Organizer
      第68回日本癌学会学術総会
    • Place of Presentation
      パシフィコ横浜(横浜)
    • Year and Date
      2009-10-03
  • [Presentation] Intravenous injection of AAV 8-based vectors results in robust and sustained transgene expression in macaques2009

    • Author(s)
      Mizukami,H.
    • Organizer
      第68回日本癌学会学術総会
    • Place of Presentation
      パシフィコ横浜(横浜)
    • Year and Date
      2009-10-02
  • [Presentation] フェニルケトン尿症遺伝子治療による神経伝達モノアミン代謝の改善.2009

    • Author(s)
      久米晃啓
    • Organizer
      日本人類遺伝学会第54回大会
    • Place of Presentation
      グランドプリンスホテル高輪(東京)
    • Year and Date
      2009-09-23
  • [Presentation] Neutralizing antibody against vector capsid affects liver-mediated factor IX expression in non-human primates using AAV vectors.2009

    • Author(s)
      Mizukami,H.
    • Organizer
      The 15^<th> Annual Meeting of the Japan Society of Gene Therapy
    • Place of Presentation
      大阪大学コンベンションセンター(大阪)
    • Year and Date
      2009-07-11
  • [Presentation] Phase I trial of AAV vector-mediated gene delivery of aromatic L-amino acid decarboxylase for Parkinson's disease.2009

    • Author(s)
      Muramatsu, S.
    • Organizer
      The 15^<th> Annual Meeting of the Japan Society of Gene Therapy
    • Place of Presentation
      大阪大学コンベンションセンター(大阪)
    • Year and Date
      2009-07-11
  • [Presentation] Liver-targeted gene therapy with a self-complementary AAV ameliorated brain aminergic deficit in phenylketonuria mice.2009

    • Author(s)
      Yagi,H.
    • Organizer
      The 15^<th> Annual Meeting of the Japan Society of Gene Therapy
    • Place of Presentation
      大阪大学コンベンションセンター(大阪)
    • Year and Date
      2009-07-11
  • [Presentation] Mechanism of MSC (Mesenchymal stem/stromal cell) accumulation at tumor sites.2009

    • Author(s)
      Uchibori R
    • Organizer
      The 15^<th> Annual Meeting of the Japan Society of Gene Therapy
    • Place of Presentation
      大阪大学コンベンションセンター(大阪)
    • Year and Date
      2009-07-11
  • [Presentation] Systemic delivery of interleukin-10 by an AAV vector suppressed progressive renal disease in an animal model of metabolic syndrome.2009

    • Author(s)
      Ogura,M.
    • Organizer
      The 15^<th> Annual Meeting of the Japan Society of Gene Therapy
    • Place of Presentation
      大阪大学コンベンションセンター(大阪)
    • Year and Date
      2009-07-10
  • [Presentation] A sensitive assay for neutralizing antibody against AAV serotypes in cluding 8 and 9.2009

    • Author(s)
      Mizukami,H.
    • Organizer
      The 15^<th> Annual Meeting of the Japan Society of Gene Therapy
    • Place of Presentation
      大阪大学コンベンションセンター(大阪)
    • Year and Date
      2009-07-09
  • [Presentation] Neutralizing antibody affects liver-mediated factor IX- expression in non-human primates using AAV vectors.2009

    • Author(s)
      Mizukami,H.
    • Organizer
      The 12^<th> Annual Meeting of the American Socie of Gene Therapy
    • Place of Presentation
      San Diego Convention Center (San Diego)
    • Year and Date
      2009-05-30
  • [Presentation] Aromatic L-amino acid decarboxylase gene therapy for Parkinson's disease : results from an open-label, phase I trial.2009

    • Author(s)
      Muramatsu,S.
    • Organizer
      The 12^<th> Annual Meeting of the American Socie of Gene Therapy
    • Place of Presentation
      San Diego Convention Center (San Diego)
    • Year and Date
      2009-05-29
  • [Presentation] Roles of inflammatory cytokines in tumor tropism of mesenchimal stromal cells.2009

    • Author(s)
      Uchibori, R.
    • Organizer
      The 12^<th> Annual Meeting of the American Society of Gene Therapy
    • Place of Presentation
      San Diego Convention Center (San Diego)
    • Year and Date
      2009-05-28
  • [Presentation] Improvement of monoamine metabolism in phenylketonuria mousebrain treated with a self-complementary adeno-associated vector.2009

    • Author(s)
      Yagi, H.
    • Organizer
      The 12^<th> Annual Meeting of the American Society of Gene Therapy
    • Place of Presentation
      San Diego Convention Center (San Diego)
    • Year and Date
      2009-05-27
  • [Presentation] 改良型アデノ随伴ウイルスベクターによるフェニルケトン尿症遺伝子治療2009

    • Author(s)
      久米晃啓
    • Organizer
      第112回日本小児科学会学術集会
    • Place of Presentation
      奈良県文化センター(奈良)
    • Year and Date
      2009-04-18
  • [Presentation] 自己相補型アデの随伴ウイルスベクターによるフェニルケトン尿症の遺伝子-maternal PKUの予防に向けて-2009

    • Author(s)
      八木洋也
    • Organizer
      第61回日本産婦人科学会学術講演会
    • Place of Presentation
      国立京都国際会館(京都)
    • Year and Date
      2009-04-05
  • [Presentation] 筋組織を標的とするAAVベクターを用いた「フェニルケトン尿症」に対する新生仔遺伝子治療の長期的効果2009

    • Author(s)
      小倉剛
    • Organizer
      第61回日本産婦人科学会学術講演会
    • Place of Presentation
      国立京都国際会館(京都)
    • Year and Date
      2009-04-05

URL: 

Published: 2011-06-16   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi