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Elucidation of the mechanisms of extramedullary disease development and drug resistance in multiple myeloma.

Research Project

Project/Area Number 20K08761
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 54010:Hematology and medical oncology-related
Research InstitutionJichi Medical University

Principal Investigator

Kikuchi Jiro  自治医科大学, 医学部, 准教授 (60371035)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords多発性骨髄腫 / 髄外増幅 / 薬剤耐性 / CD44 / 細胞間相互作用
Outline of Research at the Start

多発性骨髄腫は現在も約40%が6年以内に死亡する難治性の造血器腫瘍である。病態の進展に伴い骨髄腫細胞が肝臓・軟部組織などに転移し細胞塊を形成しながら増殖する髄外増幅が発生、治療抵抗性となり予後が悪化する。細胞塊形成に伴う骨髄腫細胞間の相互作用が薬剤耐性獲得に働くと推測されるがその機序は未解明である。本研究では、細胞塊形成機序の解明から髄外増幅を発症するマウスモデルを樹立、続いて薬剤耐性獲得機構の解明から髄外増幅の予防や除去に有効な治療法の開発を目指す。

Outline of Final Research Achievements

Elucidating the mechanism of extramedullary disease (EMD) development would contribute to improvement of treatment outcome in patients with MM. Here, we show that bone marrow stroma cell-derived hyaluronan (HA) elicits homophilic interactions of MM cells by binding to surface CD44 variants, under physiological shear stress and generates cell clusters that might develop into EMD. We recapitulated the development of EMD via administration of HA in a syngeneic murine MM model in a CD44-dependent manner. HA-induced MM cell clusters exhibited the specific resistance to proteasome inhibitors (PIs) via γ-secretase-mediated cleavage of the intracellular domains of CD44, which in turn transactivated PI resistance-inducible genes. Anti-CD44 antibody or γ-secretase inhibitors readily suppressed the development of EMD and significantly prolonged the survival of recipients. The HA-CD44 axis represents a novel pathway to trigger EMD development and could be a target of the treatment of EMD.

Academic Significance and Societal Importance of the Research Achievements

申請者が見出したシェアストレス下における骨髄腫細胞塊の形成は前例のない独自のモデルである。このモデルにより骨髄腫細胞同士の相互作用の役割や、薬剤耐性獲得における新たな機序解明の進展が期待できるなど、本研究には極めて高い学術的独創性が示唆される。また、髄外増幅発症と薬剤耐性獲得機序の解明は、その予防や克服に有効な新規治療法の開発を介して予後を改善する効果が期待できる。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (24 results)

All 2023 2022 2021 2020 2019 Other

All Journal Article (10 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 10 results,  Open Access: 7 results) Presentation (13 results) Remarks (1 results)

  • [Journal Article] EMD originates from hyaluronan-induced homophilic interactions of CD44 variant-expressing MM cells under shear stress2023

    • Author(s)
      Jiro Kikuchi, Nobuyuki Kodama, Masataka Takeshita, Sho Ikeda, Takahiro Kobayashi, Yoshiaki Kuroda, Michihiro Uchiyama, Naoki Osada, Bjarne Bogen, Hiroshi Yasui, Naoto Takahashi, Akiyoshi Miwa, Yusuke Furukawa
    • Journal Title

      Blood Adv

      Volume: 7 Issue: 4 Pages: 508-524

    • DOI

      10.1182/bloodadvances.2022007291

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fast in-vitro screening of FLT3-ITD inhibitors using silkworm-baculovirus protein expression system2022

    • Author(s)
      Naoki Yamamoto, Jiro Kikuchi, Yusuke Furukawa, Naoya Shibayama
    • Journal Title

      PLoS One

      Volume: 17 Issue: 5 Pages: e0261699-e0261699

    • DOI

      10.1371/journal.pone.0261699

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Autophagic degradation of NOXA underlies stromal cell-mediated resistance to proteasome inhibitors in mantle cell lymphoma2021

    • Author(s)
      Kuroda Y, Koyama D, Kikuchi J, Mori S, Ichinohe T, Furukawa Y.
    • Journal Title

      Leukemia research

      Volume: 111 Pages: 106672-106672

    • DOI

      10.1016/j.leukres.2021.106672

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] mTOR inhibitors sensitize multiple myeloma cells to venetoclax via IKZF3-and Blimp-1-mediated BCL-2 up-regulation2021

    • Author(s)
      Naoki Osada, Jiro Kikuchi, Daisuke Koyama, Yoshiaki Kuroda, Hiroshi Yasui, Joel D Leverson, Yusuke Furukawa
    • Journal Title

      Haematologica

      Volume: 106 Issue: 11 Pages: 3008-3013

    • DOI

      10.3324/haematol.2021.278506

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A suitable anti-myeloma drug to overcome drug resistance in bone marrow microenvironment.2021

    • Author(s)
      Kikuchi Jiro, Osada Naoki, Furukawa Yusuke.
    • Journal Title

      International Journal of Myeloma

      Volume: 11 Pages: 7-9

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Bone marrow stromal cell-mediated degradation of CD20 leads to primary rituximab resistance in mantle cell lymphoma2020

    • Author(s)
      Kuroda Yoshiaki、Yashima-Abo Akiko、Koyama Daisuke、Kikuchi Jiro、Mori Shigehisa、Ito Shigeki、Furukawa Yusuke
    • Journal Title

      Leukemia

      Volume: in press Issue: 5 Pages: 1506-1510

    • DOI

      10.1038/s41375-020-01035-x

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] AMP‐activated protein kinase activation primes cytoplasmic translocation and autophagic degradation of the BCR‐ABL protein in CML cells2020

    • Author(s)
      Koyama Daisuke、Kikuchi Jiro、Kuroda Yoshiaki、Ohta Masatsugu、Furukawa Yusuke
    • Journal Title

      Cancer Science

      Volume: 112 Issue: 1 Pages: 194-204

    • DOI

      10.1111/cas.14698

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Molecular basis of clonal evolution in multiple myeloma2020

    • Author(s)
      Furukawa Yusuke、Kikuchi Jiro
    • Journal Title

      International Journal of Hematology

      Volume: 111 Issue: 4 Pages: 496-511

    • DOI

      10.1007/s12185-020-02829-6

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Soluble SLAMF7 Promotes the Growth of Myeloma Cells via Homophilic Interaction with Surface SLAMF7.2020

    • Author(s)
      Kikuchi J, Hori M, Iha H, Toyama-Sorimachi N, Hagiwara S, Kuroda Y, Koyama D, Izumi T, Yasui H, Suzuki A, Furukawa Y.
    • Journal Title

      Leukemia.

      Volume: 34 Issue: 1 Pages: 180-195

    • DOI

      10.1038/s41375-019-0525-6

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Kinetics of cytokine receptor internalization under steady-state conditions affects growth of neighboring blood cells.2019

    • Author(s)
      Nagamachi A, Kikuchi J, Kanai A, Furukawa Y, Inaba T.
    • Journal Title

      Haematologica

      Volume: in press Issue: 7 Pages: 1-14

    • DOI

      10.3324/haematol.2019.232959

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Extramedullary diseases originate from hyaluronan-induced homophilic cell-cell interaction of myeloma cells.2022

    • Author(s)
      Jiro Kikuchi, Nobuyuki Kodama, Masataka Takeshita, Tomoko Hishima, Sho Ikeda, Takahiro Kobayashi, Yoshiaki Kuroda, Michihiro Uchiyama, Naoki Osada, Bjarne Bogen, Hiroshi Yasui, Naoto Takahashi, Akiyoshi Miwa, Yusuke Furukawa
    • Organizer
      第47回日本骨髄腫学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] c-FOS mediates IMiDs resistance by acting as a co-activator of IKZF1-target genes in multiple myeloma2022

    • Author(s)
      Naoki Osada, Jiro Kikuchi, Hiroshi Yasui, Yusuke Furukawa
    • Organizer
      第47回日本骨髄腫学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] c-FOS mediates IMiDs resistance acting as a co-activator of IKZF1-target genes in multiple myeloma.2022

    • Author(s)
      Naoki Osada, Jiro Kikuchi, Hiroshi Yasui, Sho Ikeda, and Yusuke Furukawa
    • Organizer
      第84回日本血液学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Extramedullary diseases originate from hyaluronan-induced homophilic interaction of CD44v-expressing myeloma cells2022

    • Author(s)
      Jiro Kikuchi, Nobuyuki Kodama, Masataka Takeshita, Tomoko Hishima, Sho Ikeda, Takahiro Kobayashi, Yoshiaki Kuroda, Michihiro Uchiyama, Naoki Osada, Bjarne Bogen, Hiroshi Yasui, Naoto Takahashi, Akiyoshi Miwa, Yusuke Furukawa
    • Organizer
      第84回日本血液学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Osteoclasts robustly express SLAMF7 and secrete soluble SLAMF72022

    • Author(s)
      Hirofumi Tenshin, Takeshi Harada, Yusuke Inoue, Jiro Kikuchi, Asuka Oda, Ryohei Sumitani, Masahiro Oura, Kimiko Sogabe, Tomoko Maruhashi, Mamiko Takahashi, Shiro Fujii, Shingen Nakamura, Hirokazu Miki, Masahiro Hiasa, Jumpei Teramachi, Yusuke Furukawa, Masahiro Abe
    • Organizer
      第47回日本骨髄腫学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Extramedullary diseases originate from hyaluronan-induced homophilic cell-cell interaction of myeloma cells.2021

    • Author(s)
      Kikuchi Jiro, Kodama Nobuyuki, Takeshita Masataka, Hijima Tomoko, Ikeda Sho, Kobayashi Takahiro, Kuroda Yoshiaki, Uchiyama Michihiro, Osada Naoki, Koyama Daisuke, Bogen Bjarne, Yasui Hiroshi, Takahashi Naoto, Miwa Akiyoshi, Furukawa Yusuke
    • Organizer
      第46回日本骨髄腫学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] Identification of suitable drugs to be combined with venetoclax for the treatment of multiple myeloma2021

    • Author(s)
      Osada Naoki, Kikuchi Jiro, Koyama Daisuke, Kuroda Yoshiaki, Yasui Hiroshi, Leverson JD, Furukawa Yusuke.
    • Organizer
      第46回日本骨髄腫学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] Extramedullary diseases originate from hyaluronan-induced homophilic cell-cell interaction of myeloma cells.2021

    • Author(s)
      Kikuchi Jiro, Kodama Nobuyuki, Takeshita Masataka, Hijima Tomoko, Ikeda Sho, Kobayashi Takahiro, Kuroda Yoshiaki, Uchiyama Michihiro, Osada Naoki, Koyama Daisuke, Bogen Bjarne, Yasui Hiroshi, Takahashi Naoto, Miwa Akiyoshi, Furukawa Yusuke
    • Organizer
      第83回日本血液学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] c-FOS mediates IMiDs resistance acting as a co-activator of IKZF1-target genes in multiple myeloma.2021

    • Author(s)
      Osada Naoki, Kikuchi Jiro, Yasui Hiroshi, Furukawa Yusuke.
    • Organizer
      第83回日本血液学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] Soluble SLAMF7 promotes the growth of myeloma cells via homophilic interaction with surface SLAMF72020

    • Author(s)
      Kikuchi Jiro、Hori Mitsuo、Iha Hidekatsu、Toyama-Sorimachi Noriko、Hagiwara Shotaro、Kuroda Yoshiaki、Koyama Daisuke、Izumi Tohru、Yasui Hiroshi、Suzuki Atsushi、Furukawa Yusuke
    • Organizer
      第82回日本血液学会学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] AMP‐activated protein kinase activation primes cytoplasmic translocation and autophagic degradation of the BCR‐ABL protein in CML cells2020

    • Author(s)
      Koyama Daisuke、Kikuchi Jiro、Kuroda Yoshiaki、Ohta Masatsugu、Furukawa Yusuke
    • Organizer
      第82回日本血液学会学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] Bone marrow stromal cell-mediated degradation of CD20 leads to primary rituximab resistance in mantle cell lymphoma2020

    • Author(s)
      Kuroda Yoshiaki、Yashima-Abo Akiko、Koyama Daisuke、Kikuchi Jiro、Mori Shigehisa、Ito Shigeki、Furukawa Yusuke
    • Organizer
      第82回日本血液学会学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] Kinetics of cytokine receptor internalization under steady-state conditions affects growth of neighboring blood cells2020

    • Author(s)
      Nagamachi Akiko、Kikuchi Jiro、Kanai Akinori、Furukawa Yusuke、Inaba Toshiya
    • Organizer
      第82回日本血液学会学術集会
    • Related Report
      2020 Research-status Report
  • [Remarks] 多発性骨髄腫の抗体薬エロツズマブの新たな作用機序を発見

    • URL

      https://www.jichi.ac.jp/news/research/20190820/

    • Related Report
      2020 Research-status Report

URL: 

Published: 2020-04-28   Modified: 2024-01-30  

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