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Development of next-generation patient-derived xenograft models for precision medicine

Research Project

Project/Area Number 21H02949
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 54010:Hematology and medical oncology-related
Research InstitutionEhime University

Principal Investigator

Takenaka Katsuto  愛媛大学, 医学系研究科, 教授 (30301295)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2023: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2022: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2021: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Keywords患者腫瘍組織移植モデル / 免疫不全マウス / SIRPA / マクロファージ寛容 / がん幹細胞 / 患者組織移植モデル / ヒト疾患モデル
Outline of Research at the Start

ヒト正常造血幹細胞のアッセイ系として開発された免疫不全マウスによる異種移植の系は、患者腫瘍組織移植モデルによる抗がん剤の治療効果予測への応用、あるいはマウス内のヒト細胞への病原体感染実験モデル・ワクチン開発への応用が期待されている。このような多方面への展開には、ヒト移植片の「全般的生着効率の向上」が極めて重要であり、我々が独自に開発した「完全マクロファージ寛容」「骨髄ニッチのオープン化」を導入したマウスを組み合わせ、あらゆる疾患を再現可能な全般的疾患再現モデルを構築し、高精度医療を横断的にサポートする次世代ヒト化患者腫瘍組織移植モデルを確立する

Outline of Final Research Achievements

The xenograft system developed by immunodeficient mice as an assay system for normal human hematopoietic stem cells is expected to be applied as a model for reproducing human diseases, for stem cell purification of hematologic and solid tumors, and for development of stem cell targeted therapy. In this project, we aimed to develop a PDX model capable of building a general disease recapitulation model that overcomes the problems of current xenograft systems: in a B6 background, Rag2 and IL2Rg deficiency were introduced with Kit mutations for bone marrow niche opening and “complete” by human SIRPA knock-in BRGhSK, a complete next-generation PDX model in which the introduction of “macrophage tolerance” was also completed by human SIRPA knock-in, was successfully established to establish a mouse model for this research project.

Academic Significance and Societal Importance of the Research Achievements

本課題では、これまでの知見と実績をベースに全般的疾患再現モデルを構築可能な患者腫瘍組織移植(PDX)モデルを開発し、腫瘍性幹細胞純化や創薬開発支援の基盤整備をすすめることができた。我々が樹立したPDXモデルは、腫瘍性幹細胞の同定感度が飛躍的に高くなっており、種々の疾患モデルに応用可能で、さらに、樹立された疾患モデルマウスは、ヒト細胞の薬剤感受性試験、再生医療や分子標的治療・遺伝子治療の前臨床試験などに応用可能である。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (21 results)

All 2023 2022 2021

All Journal Article (21 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 21 results,  Open Access: 12 results)

  • [Journal Article] Outcomes of allogeneic hematopoietic cell transplantation under letermovir prophylaxis for cytomegalovirus infection2023

    • Author(s)
      Takenaka Katsuto、Fuji Shigeo、Matsukawa Toshihiro、et al.
    • Journal Title

      Annals of Hematology

      Volume: 103 Issue: 1 Pages: 285-296

    • DOI

      10.1007/s00277-023-05474-1

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Real-world clinical characteristics of post-essential thrombocythemia and post-polycythemia vera myelofibrosis2023

    • Author(s)
      Shide K, Takenaka K, Kitanaka A, Numata A, Kameda T, Yamauchi T, Inagaki A, Mizuno S, Takami A, Ito S, Hagihara M, Usuki K, Maekawa T, Sunami K, Ueda Y, Tsutsui M, Ando M, Komatsu N, Ozawa K, Kurokawa M, Arai S, Mitani K, Akashi K, Shimoda K
    • Journal Title

      Annals of Hematology

      Volume: 103 Issue: 1 Pages: 97-103

    • DOI

      10.1007/s00277-023-05528-4

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reinforced antimyeloma therapy via dual-lymphoid activation mediated by a panel of antibodies armed with bridging-BiTE2023

    • Author(s)
      Konishi Tatsuya、Ochi Toshiki、Maruta Masaki、Tanimoto Kazushi、Miyazaki Yukihiro、Iwamoto Chika、Saitou Takashi、Imamura Takeshi、Yasukawa Masaki、Takenaka Katsuto
    • Journal Title

      Blood

      Volume: 142 Issue: 21 Pages: 1789-1805

    • DOI

      10.1182/blood.2022019082

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Nationwide prospective survey of secondary myelofibrosis in Japan: superiority of DIPSS-plus to MYSEC-PM as a survival risk model2023

    • Author(s)
      Shide K, Takenaka K, Kitanaka A, Numata A, Kameda T, Yamauchi T, Inagaki A, Mizuno S, Takami A, Ito S, Hagihara M, Usuki K, Maekawa T, Sunami K, Ueda Y, Tsutsui M, Ando M, Komatsu N, Ozawa K, Kurokawa M, Arai S, Mitani K, Akashi K, Shimoda K
    • Journal Title

      Blood Cancer Journal

      Volume: 13 Issue: 1 Pages: 110-110

    • DOI

      10.1038/s41408-023-00869-9

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Long-term transition of antibody titers in healthcare workers following the first to fourth doses of mRNA COVID-19 vaccine: Comparison of two automated SARS-CoV-2 immunoassays2023

    • Author(s)
      Taniguchi Yumi、Suemori Koichiro、Tanaka Keiko、Okamoto Ai、Murakami Akiko、Miyamoto Hitoshi、Takasuka Yasunori、Yamashita Masakatsu、Takenaka Katsuto
    • Journal Title

      Journal of Infection and Chemotherapy

      Volume: 29 Issue: 5 Pages: 534-538

    • DOI

      10.1016/j.jiac.2023.01.007

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two-Year Seroprevalence Surveys of SARS-CoV-2 Antibodies among Outpatients and Healthcare Workers in Ehime, Japan2022

    • Author(s)
      Suemori Koichiro、Taniguchi Yumi、Okamoto Ai、Murakami Akiko、Ochi Fumihiro、Aono Harutaka、Hato Naohito、Osawa Haruhiko、Miyamoto Hitoshi、Sugiyama Takashi、Yamashita Masakatsu、Tauchi Hisamichi、Takenaka Katsuto
    • Journal Title

      Japanese Journal of Infectious Diseases

      Volume: 75 Issue: 5 Pages: 523-526

    • DOI

      10.7883/yoken.JJID.2022.155

    • ISSN
      1344-6304, 1884-2836
    • Year and Date
      2022-09-30
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hematopoietic stem progenitor cells with malignancy‐related gene mutations in patients with acquired aplastic anemia are characterized by the increased expression of CXCR42022

    • Author(s)
      Katagiri Takamasa,Espinoza Luis,Uemori Mizuho,Ikeda Honoka,Hosokawa Kohei,Ishiyama Ken,Yoroidaka Takeshi,Imi Tatsuya,Takamatsu Hiroyuki,Ozawa Tatsuhiko,Kishi Hiroyuki,Yamamoto Yasuhiko,Elbadry Mahmoud,Yoshida Yoshinori,Chonabayashi Kazuhisa,Takenaka Katsuto,Akashi Koichi,Nannya Yasuhito,Ogawa Seishi,Nakao Shinji
    • Journal Title

      eJHaem

      Volume: 3 Issue: 3 Pages: 669-680

    • DOI

      10.1002/jha2.515

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Correction to: Efficacy and safety of ropeginterferon alfa-2b in Japanese patients with polycythemia vera: an open-label, single-arm, phase 2 study2022

    • Author(s)
      Edahiro Yoko、Ohishi Kohshi、Gotoh Akihiko、Takenaka Katsuto、Shibayama Hirohiko、Shimizu Takayuki、Usuki Kensuke、Shimoda Kazuya、Ito Masafumi、VanWart Scott A.、Zagrijtschuk Oleh、Qin Albert、Kawase Hiroaki、Miyachi Narihisa、Sato Toshiaki、Komatsu Norio、Kirito Keita
    • Journal Title

      International Journal of Hematology

      Volume: 116 Issue: 4 Pages: 642-643

    • DOI

      10.1007/s12185-022-03440-7

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Prognostic impact of complex karyotype on post-transplant outcomes of myelofibrosis.2022

    • Author(s)
      Okada Y, Takenaka K, Murata M, Shimazu Y, Tachibana T, Ozawa Y, Uchida N, Wakayama T, Doki N, Sugio Y, Tanaka M, Masuko M, Kobayashi H, Ino K, Ishikawa J, Nakamae H, Matsuoka KI, Kanda Y, Fukuda T, Atsuta Y, Nagamura-Inoue T.
    • Journal Title

      Hematol Oncol

      Volume: 40 Issue: 5 Pages: 1076-1085

    • DOI

      10.1002/hon.3058

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CD21lo B Cells Could Be a Potential Predictor of Immune-Related Adverse Events in Renal Cell Carcinoma.2022

    • Author(s)
      Nishimura K, Konishi T, Ochi T, Watanabe R, Noda T, Fukumoto T, Miura N, Miyauchi Y, Kikugawa T, Takenaka K, Saika T.
    • Journal Title

      J Pers Med.

      Volume: 12 Issue: 6 Pages: 888-894

    • DOI

      10.3390/jpm12060888

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Risk factors for late cytomegalovirus infection after completing letermovir prophylaxis2022

    • Author(s)
      Mori Yasuo、Harada Takuya、Yoshimoto Goichi、Shima Takahiro、Numata Akihiko、Jinnouchi Fumiaki、Yamauchi Takuji、Kikushige Yoshikane、Kunisaki Yuya、Kato Koji、Takenaka Katsuto、Akashi Koichi、Miyamoto Toshihiro
    • Journal Title

      International Journal of Hematology

      Volume: 116 Issue: 2 Pages: 258-265

    • DOI

      10.1007/s12185-022-03348-2

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Epigenetic regulator UHRF1 orchestrates proinflammatory gene expression in rheumatoid arthritis in a suppressive manner2022

    • Author(s)
      Saeki Noritaka、Inoue Kazuki、Ideta-Otsuka Maky、Watamori Kunihiko、Mizuki Shinichi、Takenaka Katsuto、Igarashi Katsuhide、Miura Hiromasa、Takeda Shu、Imai Yuuki
    • Journal Title

      Journal of Clinical Investigation

      Volume: 132 Issue: 11

    • DOI

      10.1172/jci150533

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Efficacy and safety of ropeginterferon alfa-2b in Japanese patients with polycythemia vera: an open-label, single-arm, phase 2 study.2022

    • Author(s)
      Edahiro Y, Ohishi K, Gotoh A, Takenaka K, Shibayama H, Shimizu T, Usuki K, Shimoda K, Ito M, VanWart SA, Zagrijtschuk O, Qin A, Kawase H, Miyachi N, Sato T, Komatsu N, Kirito K.
    • Journal Title

      Int J Hematol

      Volume: ー Issue: 2 Pages: 215-227

    • DOI

      10.1007/s12185-022-03341-9

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Selective targeting of multiple myeloma cells with a monoclonal antibody recognizing the ubiquitous protein CD98 heavy chain2022

    • Author(s)
      Hasegawa Kana et al.
    • Journal Title

      Science Translational Medicine

      Volume: 14 Issue: 632 Pages: 7706-7706

    • DOI

      10.1126/scitranslmed.aax7706

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Clinical characteristics of Japanese patients with polycythemia vera: results of the JSH-MPN-R18 study2022

    • Author(s)
      Edahiro Yoko、Tomita Akihiro、et al.
    • Journal Title

      International Journal of Hematology

      Volume: 116 Issue: 5 Pages: 696-711

    • DOI

      10.1007/s12185-022-03412-x

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinical characteristics, prognostic factors, and outcomes of patients with essential thrombocythemia in Japan: the JSH-MPN-R18 study2021

    • Author(s)
      Hashimoto Y, Ito T, Gotoh A, Nakamae M, Kimura F, Koike M, Kirito K, Wada H, Usuki K, Tanaka T, Mori T, Wakita S, Saito TI, Kada A, Saito AM, Shimoda K, Sugimoto Y, Kurokawa T, Tomita A, Edahiro Y, Akashi K, Matsumura I, Takenaka K, Komatsu N
    • Journal Title

      International Journal of Hematology

      Volume: 115 Issue: 2 Pages: 208-221

    • DOI

      10.1007/s12185-021-03253-0

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Circulating CD34+?cells of primary myelofibrosis patients contribute to myeloid-dominant hematopoiesis and bone marrow fibrosis in immunodeficient mice2021

    • Author(s)
      Saito Noriyuki、Yamauchi Takuji、Kawano Noriaki、Ono Rintaro、Yoshida Shuro、Miyamoto Toshihiro、Kamimura Tomohiko、Shultz Leonard D.、Saito Yoriko、Takenaka Katsuto、Shimoda Kazuya、Harada Mine、Akashi Koichi、Ishikawa Fumihiko
    • Journal Title

      International Journal of Hematology

      Volume: 115 Issue: 2 Pages: 198-207

    • DOI

      10.1007/s12185-021-03239-y

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A single-chain antibody generation system yielding CAR-T cells with superior antitumor function2021

    • Author(s)
      Ochi Toshiki、Maruta Masaki、Tanimoto Kazushi、Kondo Fumitake、Yamamoto Toshihiro、Kurata Mie、Fujiwara Hiroshi、Masumoto Junya、Takenaka Katsuto、Yasukawa Masaki
    • Journal Title

      Communications Biology

      Volume: 4 Issue: 1 Pages: 273-273

    • DOI

      10.1038/s42003-021-01791-1

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A multicenter non-randomized, uncontrolled single arm trial for evaluation of the efficacy and the safety of the treatment with favipiravir for patients with severe fever with thrombocytopenia syndrome.2021

    • Author(s)
      Suemori K, Saijo M, Yamanaka A, Himeji D, Kawamura M, Haku T, Hidaka M, Kamikokuryo C, Kakihana Y, Azuma T, Takenaka K, Takahashi T, Furumoto A, Ishimaru T, Ishida M, Kaneko M, Kadowaki N, Ikeda K, Sakabe S, Taniguchi T, Ohge H, Kurosu T, Yoshikawa T, Shimojima M, Yasukawa M.
    • Journal Title

      PLoS Negl Trop Dis.

      Volume: 15 Issue: 2 Pages: e0009103-e0009103

    • DOI

      10.1371/journal.pntd.0009103

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Negative Impact of Cytomegalovirus Reactivation on Survival in Adult Patients with Aplastic Anemia after an Allogeneic Hematopoietic Stem Cell Transplantation: A Report from Transplantation-Related Complication and Adult Aplastic Anemia Working Groups of the Japan Society for Hematopoietic Cell Transplantation2021

    • Author(s)
      Takenaka Katsuto、Onishi Yasushi、Mori Takehiko、Hirakawa Tsuneaki、Tada Yuuma、Uchida Naoyuki、Kobayashi Takeshi、Kanda Yoshinobu、Ozawa Yukiyasu、Ota Shuichi、Iida Hiroatsu、Fukushima Kentaro、Kimua Takafumi、Fukuda Takahiro、Atsuta Yoshiko、Matsuto Keitaro、Yamazaki Hirohito、Nakasone Hideki
    • Journal Title

      Transplantation and Cellular Therapy

      Volume: 27 Issue: 1 Pages: 82.e1-82.e8

    • DOI

      10.1016/j.bbmt.2020.10.001

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Incidence of refractory cytomegalovirus infection after allogeneic hematopoietic stem cell transplantation2021

    • Author(s)
      Jinnouchi Fumiaki、Mori Yasuo、Yoshimoto Goichi、Yamauchi Takuji、Nunomura Takuya、Yurino Ayano、Hayashi Masayasu、Yuda Junichiro、Shima Takahiro、Odawara Jun、Takashima Shuichiro、Kamezaki Kenjiro、Kato Koji、Miyamoto Toshihiro、Akashi Koichi、Takenaka Katsuto
    • Journal Title

      International Journal of Hematology

      Volume: 115 Issue: 1 Pages: 96-106

    • DOI

      10.1007/s12185-021-03218-3

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed

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Published: 2021-04-28   Modified: 2025-01-30  

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