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2017 Fiscal Year Research-status Report

骨髄グリコサミノグリカン糖鎖異常が造血細胞移植後の造血分化とGVHDに与える影響

Research Project

Project/Area Number 16K09868
Research InstitutionNiigata University

Principal Investigator

増子 正義  新潟大学, 医歯学総合病院, 准教授 (70397115)

Co-Investigator(Kenkyū-buntansha) 五十嵐 道弘  新潟大学, 医歯学系, 教授 (50193173)
牛木 隆志  新潟大学, 医歯学総合病院, 講師 (80579152)
Project Period (FY) 2016-04-01 – 2019-03-31
Keywordsコンドロイチン硫酸 / 造血幹細胞 / 造血分化
Outline of Annual Research Achievements

コンドロイチン硫酸合成酵素であるN-acetylgalactosaminyltransferase-1のKOマウス(TIKO)の解析を前年度に引き続き行った。
このマウスでは骨髄中のLSK分画の増加がみられたが、放射線照射による骨髄抑制からのあきらかな回復遅延が認められた。
そこで、造血細胞と骨髄間質細胞のコンドロイチン硫酸の機能をそれぞれ調べるためにWT造血細胞をT1KOマウスへ移植する実験とT1KOの造血細胞をWTマウスへ移植する実験を行った。その結果T1KOの造血細胞を移植した場合に移植後のLSKの減少を認めた。一方T1KOの骨髄間質はWTと比し造血分化に対する明確な差をもたらさなかった。
さらにT1KO造血細胞の機能を検討するため連続移植によるCRUアッセイを行った。その結果T1KO造血幹細胞は2次移植において有意に低いキメリズムを来した。この結果より送血幹細胞のコンドロイチン硫酸は幹細胞機能に重要な役割を果たしていると考えられた。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

当初予想とは異なる結果も得られているが、研究は当初計画通りに研究は進捗している。

Strategy for Future Research Activity

骨髄間質のコンドロイチン硫酸の機能についてさらに検討を進めると同時に、造血幹細胞のコンドロイチン硫酸の減少が幹細胞能の低下や分化能の低下をもたらすメカニズムについて解析を進める。

Causes of Carryover

658056円は2018年3月中の納品に対する支払いが4月になったものである。
最終的な次年度への繰り越しは6725円であるが、これは30年度の研究費として8月に使用する予定である。

  • Research Products

    (12 results)

All 2018 2017

All Journal Article (8 results) (of which Peer Reviewed: 7 results,  Open Access: 2 results) Presentation (4 results) (of which Int'l Joint Research: 4 results)

  • [Journal Article] Effects of eculizumab treatment on quality of life in patients with paroxysmal nocturnal hemoglobinuria in Japan2018

    • Author(s)
      Ueda Yasutaka,Obara Naoshi,Yonemura Yuji,Noji Hideyoshi,Masuko Masayoshi、Seki Yoshinobu、Wada Katsuya、Matsuda Takahisa、Akiyama Hirozumi、Ikezoe Takayuki、Chiba Shigeru、Kanda Yoshinobu、Kawaguchi Tatsuya、Shichishima Tsutomu、Nakakuma Hideki、Okamoto Shinichiro、Nishimura Jun-ichi、Kanakura Yuzuru、Ninomiya Haruhiko
    • Journal Title

      International Journal of Hematology

      Volume: 107 Pages: 656~665

    • DOI

      10.1007/s12185-018-2409-3

    • Peer Reviewed
  • [Journal Article] Outcomes after allogeneic hematopoietic stem cell transplantation in patients with acute myeloid leukemia harboring t(7;11)(p15;p15).2018

    • Author(s)
      Harada K, Doki N, Aoki J, Mori J, Machida S, Masuko M, Uchida N, Najima Y, Fukuda T, Kanamori H, Ogawa H, Ota S, Ogawa K, Takahashi S, Kasai M, Maeda A, Nagafuji K, Kawakita T, Ichinohe T, Atsuta Y.
    • Journal Title

      Hematologica

      Volume: 103(2) Pages: e69.e72

    • DOI

      10.3324/haematol.2017.179804.

    • Peer Reviewed / Open Access
  • [Journal Article] MAGI-1 expression is decreased in several types of human T-cell leukemia cell lines, including adult T-cell leukemia.2018

    • Author(s)
      Kozakai T, Takahashi M, Higuchi M, Hara T, Saito K, Tanaka Y, Masuko M, Takizawa J, Sone H, Fujii M
    • Journal Title

      International Journal of Hematology

      Volume: 107(3) Pages: 337,344

    • DOI

      10.1007/s12185-017-2359-1

    • Peer Reviewed
  • [Journal Article] Functional dissection of hematopoietic stem cell populations with a stemness-monitoring system based on NS-GFP transgene expression2017

    • Author(s)
      Ali Mohamed A. E.、Fuse Kyoko、Tadokoro Yuko、Hoshii Takayuki、Ueno Masaya、Kobayashi Masahiko、Nomura Naho、Vu Ha Thi、Peng Hui、Hegazy Ahmed M.、Masuko Masayoshi、Sone Hirohito、Arai Fumio、Tajima Atsushi、Hirao Atsushi
    • Journal Title

      Scientific Reports

      Volume: 7 Pages: ー

    • DOI

      10.1038/s41598-017-11909-3

    • Peer Reviewed / Open Access
  • [Journal Article] The Glasgow Prognostic Score as a pre-transplant risk assessment for allogeneic hematopoietic cell transplantation2017

    • Author(s)
      Shibasaki Yasuhiko、Suwabe Tatsuya、Katagiri Takayuki、Tanaka Tomoyuki、Kobayashi Hironori、Fuse Kyoko、Ushiki Takashi、Sato Naoko、Yano Toshio、Kuroha Takashi、Hashimoto Shigeo、Narita Miwako、Furukawa Tatsuo、Sone Hirohito、Masuko Masayoshi
    • Journal Title

      Clinical Transplantation

      Volume: 31 Pages: e13103~e13103

    • DOI

      10.1111/ctr.13103

    • Peer Reviewed
  • [Journal Article] Internal deletion of BCOR reveals a tumor suppressor function for BCOR in T lymphocyte malignancies2017

    • Author(s)
      Tanaka Tomoyuki、Nakajima-Takagi Yaeko、Aoyama Kazumasa、Tara Shiro、Oshima Motohiko、Saraya Atsunori、Koide Shuhei、Si Sha、Manabe Ichiro、Sanada Masashi、Nakayama Manabu、Masuko Masayoshi、Sone Hirohito、Koseki Haruhiko、Iwama Atsushi
    • Journal Title

      The Journal of Experimental Medicine

      Volume: 214 Pages: 2901~2913

    • DOI

      10.1084/jem.20170167

    • Peer Reviewed
  • [Journal Article] Phase II study of intrabone single unit cord blood transplantation for hematological malignancies2017

    • Author(s)
      Murata Makoto、Maeda Yoshinobu、Masuko Masayoshi、et.al
    • Journal Title

      Cancer Science

      Volume: 108 Pages: 1634~1639

    • DOI

      10.1111/cas.13291

    • Peer Reviewed
  • [Journal Article] Donor Killer Immunoglobulin-Like Receptor Haplotype B/x Induces Severe Acute Graft-versus-Host Disease in the Presence of Human Leukocyte Antigen Mismatch in T Cell?Replete Hematopoietic Cell Transplantation2017

    • Author(s)
      Hosokai Ryosuke、Masuko Masayoshi、Shibasaki Yasuhiko、Saitoh Akihiko、Furukawa Tatsuo、Imai Chihaya
    • Journal Title

      Biology of Blood and Marrow Transplantation

      Volume: 23 Pages: 606~611

    • DOI

      10.1016/j.bbmt.2016.12.638

  • [Presentation] Chondroitin sulfate contributes to the differentiation and the maintenance of hematopoietic cells2018

    • Author(s)
      Takayuki Katagiri, Takashi Ushiki, Asami Kawasaki, Shun Uemura, Tatsuya Suwabe, Tomoyuki Tanaka, Kyoko Fuse, Yasuhiko Shibasaki, Hirohito Sone, Michihiro Igarashi, Masayoshi Masuko
    • Organizer
      JSH international synposium
    • Int'l Joint Research
  • [Presentation] Genetically-reduced Chondroitin Sulfate Prevents the Progression of Diabetic Neuropathy.2018

    • Author(s)
      Hajime Ishiguro, Takashi Ushiki, Asami Kawasaki, Kaori Chou, Masayoshi Masuko, Kazunori Sango, Michihiro Igarashi, Hirohito Sone
    • Organizer
      American Diabetes Association (ADA) 78th Scientific Sessions
    • Int'l Joint Research
  • [Presentation] Further prognostic factors for stratification of patients in the high-risk HCT-CI group undergoing allogeneic HCT2017

    • Author(s)
      Yasuhiko Shibasaki, Tatsuya Suwabe, Takayuki Katagiri, Tomoyuki Tanaka, Hironori Kobayashi, Kyoko Fuse, Takashi Ushiki, Miwako Narita, Hirohito Sone, Masayoshi Masuko
    • Organizer
      American Society of Hematology annual meeting 2017
    • Int'l Joint Research
  • [Presentation] Patient-Based Prediction Algorithm of Relapse after Allo-HSCT for Acute Leukemia Using Machine Learning Approach2017

    • Author(s)
      Kyoko Fuse, Shun Uemura, Tatsuya Suwabe,Takayuki Katagiri,Tomoyuki Tanaka,Takashi Ushiki, Yasuhiko Shibasaki, Naoko Sato, Toshio Yano, Takashi Kuroha, Shigeo Hashimoto, Tastuo Furukawa, Miwako Narita, Hirohito Sone, Masayoshi Masuko
    • Organizer
      American Society of Hematology annual meeting 2017
    • Int'l Joint Research

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Published: 2018-12-17  

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