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2019 Fiscal Year Research-status Report

骨肉腫幹細胞モデルにおけるmiR-34aの役割と治療ターゲットの可能性の解析

Research Project

Project/Area Number 18K09058
Research InstitutionKanazawa University

Principal Investigator

武内 章彦  金沢大学, 附属病院, 助教 (70512218)

Co-Investigator(Kenkyū-buntansha) 山本 靖彦  金沢大学, 医学系, 教授 (20313637)
Project Period (FY) 2018-04-01 – 2021-03-31
Keywords骨肉腫 / がん幹細胞 / 糖化蛋白受容体
Outline of Annual Research Achievements

本研究では、ヒト骨肉腫細胞にRAGEを強制発現させることによってmiR-34aの発現が低下し、その結果、SOX2、NANOG、MYCなどのがん幹細胞に関わるとされる分子の発現が亢進し、がん幹細胞様の性質を獲得するという分子機構を明らかにすることを目的とする。平成30年度はHOS-RAGE細胞株にmiR-34aを強制発現させること(HOS-RAGE+miR-34a)により、対照コントロール処理に比し、スフェロイドの形成能が有意に低下し、がん遺伝子c-MYCの発現も低下していることを確認した。
2019年度は以下の解析を行った。
1.Wntの発現について:HOS-RAGE細胞株において、幹細胞の増殖能・未分化性に関わるWnt遺伝子ファミリーの発現をreal-time PCR法を用いてHOS-mock細胞株と比較すると、HOS-RAGE細胞株で有意に高いことが明らかとなった。
2.Wntのスフェロイド形成への影響:Wntのアンタゴニストを培地中に添加すると、HOS-RAGE細胞株のスフェロイドの形成能が阻害され、さらに、Wnt siRNAで処置しても同様にスフェロイドの形成能が阻害された。
3.細胞周期の解析:Millipore社のMuse Cell cycle analyzerを用いて解析すると、HOS-RAGE細胞株では、HOS-mock細胞株に対して、S期の細胞割合が低下し、G2/M期の細胞割合が高かった。
4.手術検体腫瘍組織におけるmiR-34aの発現の解析:In-situ-hybridizationによる腫瘍組織におけるmiR-34aの安定した陽性像を得るために、陽性コントロールを用いて染色条件を調整中である。

Current Status of Research Progress
Current Status of Research Progress

3: Progress in research has been slightly delayed.

Reason

2019年度に、超免疫不全マウス(NOD.Cg-Prkdc scid Il2 tm1Wji/SzJ)へのHOS-RAGE細胞株移植実験と手術検体を用いたmiR-34aの発現解析(in-situ-hybridization)に着手したが、前者のマウスへの移植実験においては、腫瘍形成が認められず、また、後者のmiR-34aの発現解析では、染色条件の確定に時間がかかっている。そのためやや遅れていると判断した。しかし、mi-R-34aの下流のシグナルであるWntに関して新たな知見がえられつつあり研究を引き続き発展させていく予定である。

Strategy for Future Research Activity

2020年度は、HOS-RAGE細胞株において、miR-34aの阻害、あるいはWntの阻害によって、細胞のフェノタイプが変化するかを解析する。さらに、2019年度の継続で、手術検体腫瘍組織における miR-34a の発現を in-situ hybridization で解析し、RAGE発現の関連と臨床経過との相関を解析する。また、HOS-RAGE細胞株を超免疫不全マウス(NOD.Cg-Prkdc scid Il2 tm1Wji/SzJ)に移植部位を再検討して移植し、腫瘍形成・転移能を評価する。

Causes of Carryover

miR-34aの発現の解析を、染色条件の探索のみおこなったため経費の余剰が生じた。次年度に手術検体の染色を行うため試薬などで使用する予定である。

  • Research Products

    (30 results)

All 2019

All Journal Article (17 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 17 results,  Open Access: 10 results) Presentation (13 results) (of which Int'l Joint Research: 9 results)

  • [Journal Article] Glycogen synthase kinase 3β as a potential therapeutic target in synovial sarcoma and fibrosarcoma2019

    • Author(s)
      Abe Kensaku、Yamamoto Norio、Domoto Takahiro、Bolidong Dilireba、Hayashi Katsuhiro、Takeuchi Akihiko、Miwa Shinji、Igarashi Kentaro、Inatani Hiroyuki、Aoki Yu、Higuchi Takashi、Taniguchi Yuta、Yonezawa Hirotaka、Araki Yoshihiro、Aiba Hisaki、Minamoto Toshinari、Tsuchiya Hiroyuki
    • Journal Title

      Cancer Science

      Volume: 111 Pages: 429~440

    • DOI

      10.1111/cas.14271

    • Peer Reviewed / Open Access
  • [Journal Article] Joint-preservation surgery for pediatric osteosarcoma of the knee joint.2019

    • Author(s)
      Takeuchi A, Yamamoto N, Hayashi K, Matsubara H, Miwa S, Igarashi K, Tsuchiya H.
    • Journal Title

      Cancer Metastasis Rev

      Volume: 38 Pages: 709-722

    • DOI

      10.1007/s10555-019-09835-z

    • Peer Reviewed
  • [Journal Article] Anti-tumor Effects of Cyclolinopeptide on Giant-cell Tumor of the Bone2019

    • Author(s)
      TANIGUCHI YUTA、YAMAMOTO NORIO、HAYASHI KATSUHIRO、TAKEUCHI AKIHIKO、MIWA SHINJI、IGARASHI KENTARO、HIGUCHI TAKASHI、ABE KENSAKU、YONEZAWA HIROTAKA、ARAKI YOSHIHIRO、MORINAGA SEI、KAMEI JUNZO、NUGROHO ALFARIUS EKO、KANEDA TOSHIO、MORITA HIROSHI、TSUCHIYA HIROYUKI
    • Journal Title

      Anticancer Research

      Volume: 39 Pages: 6145~6153

    • DOI

      10.21873/anticanres.13822

    • Peer Reviewed
  • [Journal Article] A retrospective study of antibacterial iodine-coated implants for postoperative infection2019

    • Author(s)
      Shirai Toshiharu、Tsuchiya Hiroyuki、Terauchi Ryu、Tsuchida Shinji、Mizoshiri Naoki、Mori Yuki、Takeuchi Akihiko、Hayashi Katsuhiro、Yamamoto Norio、Ikoma Kazuya、Kubo Toshikazu
    • Journal Title

      Medicine

      Volume: 98 Pages: e17932~e17932

    • DOI

      10.1097/MD.0000000000017932

    • Peer Reviewed / Open Access
  • [Journal Article] Surgical Treatment of Localized-Type Tenosynovial Giant Cell Tumors of Large Joints2019

    • Author(s)
      Mastboom M.J.L.、Staals E.L.、Verspoor F.G.M.、Rueten-Budde A.J.、Stacchiotti S.、Palmerini E.、Schaap G.R.、Jutte P.C.、Aston W.、Leithner A.、Dammerer D.、Takeuchi A.、Thio Q.、Niu X.、Wunder J.S.、van de Sande M.A.J.
    • Journal Title

      The Journal of Bone and Joint Surgery

      Volume: 101 Pages: 1309~1318

    • DOI

      10.2106/JBJS.18.01147

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Surgical treatment of chondroblastoma using extended intralesional curettage with phenol as a local adjuvant2019

    • Author(s)
      Zekry Karem M、Yamamoto Norio、Hayashi Katsuhiro、Takeuchi Akihiko、Araki Yoshihiro、Alkhooly Ali Zein AA、Abd-Elfattah Ahmed Saleh、Fouly Ezzat H、Elsaid Ahmed Nady Saleh、Tsuchiya Hiroyuki
    • Journal Title

      Journal of Orthopaedic Surgery

      Volume: 27 Pages: 1~3

    • DOI

      10.1177/2309499019861031

    • Peer Reviewed / Open Access
  • [Journal Article] C-arm cone-beam computed tomography-guided minimally invasive open excision of an osteoid osteoma undetectable on fluoroscopy: A case report2019

    • Author(s)
      Higuchi Takashi、Yamamoto Norio、Hayashi Katsuhiro、Takeuchi Akihiko、Abe Kensaku、Taniguchi Yuta、Araki Yoshihiro、Tsuchiya Hiroyuki
    • Journal Title

      International Journal of Surgery Case Reports

      Volume: 61 Pages: 14~19

    • DOI

      10.1016/j.ijscr.2019.06.062

    • Peer Reviewed / Open Access
  • [Journal Article] Surgical outcomes of patients with diffuse-type tenosynovial giant-cell tumours: an international, retrospective, cohort study2019

    • Author(s)
      Mastboom MJL, Staals EL, Verspoor FGM, Rueten-Budde AJ, Stacchiotti S, Palmerini E, Schaap GR, Jutte PC, Aston W, Leithner A, Dammerer D, Takeuchi A, Thio Q, Niu X, Wunder JS, van de Sande MAJ; Tenosynovial Giant Cell Tumors (TGCT) Study Group.
    • Journal Title

      The Lancet Oncology

      Volume: 20 Pages: 877~886

    • DOI

      10.1016/S1470-2045(19)30100-7

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Successful treatment of pathologic femoral shaft fracture associated with large arteriovenous malformations using a 3-dimensional external fixator and teriparatide: a case report2019

    • Author(s)
      Takeuchi Akihiko、Matsubara Hidenori、Yamamoto Norio、Hayashi Katsuhiro、Miwa Shinji、Igarashi Kentaro、Inatani Hiroyuki、Tsuchiya Hiroyuki
    • Journal Title

      BMC Surgery

      Volume: 19 Pages: 35

    • DOI

      10.1186/s12893-019-0498-4

    • Peer Reviewed / Open Access
  • [Journal Article] Determining Patient Satisfaction and Treatment Desires in Patients With Musculoskeletal Sarcoma of the Knee After Joint-preservation Surgery Using a Questionnaire Survey2019

    • Author(s)
      ABE KENSAKU、YAMAMOTO NORIO、HAYASHI KATSUHIRO、TAKEUCHI AKIHIKO、KATO SATOSHI、MIWA SHINJI、IGARASHI KENTARO、INATANI HIROYUKI、AOKI YU、HIGUCHI TAKASHI、TANIGUCHI YUTA、TSUCHIYA HIROYUKI
    • Journal Title

      Anticancer Research

      Volume: 39 Pages: 1965~1969

    • DOI

      10.21873/anticanres.13307

    • Peer Reviewed
  • [Journal Article] Satisfaction After Joint-preservation Surgery in Patients With Musculoskeletal Knee Sarcoma Based on Various Scores2019

    • Author(s)
      ABE KENSAKU、YAMAMOTO NORIO、HAYASHI KATSUHIRO、TAKEUCHI AKIHIKO、KATO SATOSHI、MIWA SHINJI、IGARASHI KENTARO、INATANI HIROYUKI、AOKI YU、HIGUCHI TAKASHI、TANIGUCHI YUTA、TSUCHIYA HIROYUKI
    • Journal Title

      Anticancer Research

      Volume: 39 Pages: 1959~1964

    • DOI

      10.21873/anticanres.13306

    • Peer Reviewed
  • [Journal Article] Morphologic Changes After Denosumab Therapy in Patients with Giant Cell Tumor of the Spine: Report of Four Cases and a Review of the Literature2019

    • Author(s)
      Yonezawa Noritaka、Murakami Hideki、Demura Satoru、Kato Satoshi、Yoshioka Katsuhito、Takeuchi Akihiko、Shinmura Kazuya、Yokogawa Noriaki、Shimizu Takaki、Oku Norihiro、Kitagawa Ryo、Handa Makoto、Tsuchiya Hiroyuki
    • Journal Title

      World Neurosurgery

      Volume: 127 Pages: 38~46

    • DOI

      10.1016/j.wneu.2019.03.185

    • Peer Reviewed
  • [Journal Article] Reconstruction of intercalary bone defect after resection of malignant bone tumor2019

    • Author(s)
      Zekry Karem M、Yamamoto Norio、Hayashi Katsuhiro、Takeuchi Akihiko、Alkhooly Ali Zein AA、Abd-Elfattah Ahmed Saleh、Elsaid Ahmed Nady Saleh、Ahmed Adel Refaat、Tsuchiya Hiroyuki
    • Journal Title

      Journal of Orthopaedic Surgery

      Volume: 27 Pages: 1~9

    • DOI

      10.1177/2309499019832970

    • Peer Reviewed / Open Access
  • [Journal Article] Randomized placebo-controlled double-blind phase II study of zaltoprofen for patients with diffuse-type and unresectable localized tenosynovial giant cell tumors: a study protocol2019

    • Author(s)
      Takeuchi Akihiko、Nomura Akihiro、Yamamoto Norio、Hayashi Katsuhiro、Igarashi Kentaro、Tandai Susumu、Kawai Akira、Matsumine Akihiko、Miwa Shinji、Nishida Yoshihiro、Nakamura Tomoki、Terauchi Ryu、Hoshi Manabu、Kunisada Toshiyuki、Endo Makoto、Yoshimura Kenichi、Murayama Toshinori、Tsuchiya Hiroyuki
    • Journal Title

      BMC Musculoskeletal Disorders

      Volume: 20 Pages: 68

    • DOI

      10.1186/s12891-019-2453-z

    • Peer Reviewed / Open Access
  • [Journal Article] Current and Emerging Targets in Immunotherapy for Osteosarcoma2019

    • Author(s)
      Miwa Shinji、Shirai Toshiharu、Yamamoto Norio、Hayashi Katsuhiro、Takeuchi Akihiko、Igarashi Kentaro、Tsuchiya Hiroyuki
    • Journal Title

      Journal of Oncology

      Volume: 2019 Pages: 1~8

    • DOI

      10.1155/2019/7035045

    • Peer Reviewed / Open Access
  • [Journal Article] Risk factors for surgical site infection after malignant bone tumor resection and reconstruction2019

    • Author(s)
      Miwa Shinji、Shirai Toshiharu、Yamamoto Norio、Hayashi Katsuhiro、Takeuchi Akihiko、Tada Kaoru、Kajino Yoshitomo、Higuchi Takashi、Abe Kensaku、Aiba Hisaki、Taniguchi Yuta、Tsuchiya Hiroyuki
    • Journal Title

      BMC Cancer

      Volume: 19 Pages: 33

    • DOI

      10.1186/s12885-019-5270-8

    • Peer Reviewed / Open Access
  • [Journal Article] Therapeutic Targets for Bone and Soft-Tissue Sarcomas2019

    • Author(s)
      Miwa Shinji、Yamamoto Norio、Hayashi Katsuhiro、Takeuchi Akihiko、Igarashi Kentaro、Tsuchiya Hiroyuki
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 20 Pages: 170~170

    • DOI

      10.3390/ijms20010170

    • Peer Reviewed / Open Access
  • [Presentation] Does the residual epiphysis grow after epiphyseal-preservation surgery for childhood osteosarcoma around the knee joint?2019

    • Author(s)
      Takeuchi A, Yamamoto N, Hayashi K, Matsubara H, Miwa S, Igarashi K, Taniguchi Y, Araki Y, Yonezawa H, Tsuchiya H
    • Organizer
      Annual Meeting of the American Academy of Orthopedic Surgeons (AAOS)
    • Int'l Joint Research
  • [Presentation] Novel treatment of Zaltoprofen for diffuse-type tenosynovial giant cell tumor arising in knee and ankle joint: a pilot study2019

    • Author(s)
      Takeuchi A, Yamamoto N, Hayashi K, Matsubara H, Miwa S, Igarashi K, Taniguchi Y, Yonezawa H, Araki Y, Morinaga S, Tsuchiya H
    • Organizer
      32th Annual Meeting of the European Musculo Skeletal Oncology Society (EMSOS)
    • Int'l Joint Research
  • [Presentation] Residual epiphysis growth after epiphyseal-preservation surgery for childhood osteosarcoma around the knee joint.2019

    • Author(s)
      Takeuchi A, Yamamoto N, Hayashi K, Matsubara H, Miwa S, Igarashi K, Taniguchi Y, Yonezawa H, Araki Y, Morinaga S, Tsuchiya H
    • Organizer
      32th Annual Meeting of the European Musculo Skeletal Oncology Society (EMSOS)
    • Int'l Joint Research
  • [Presentation] Ultrasonography-guided surgery for impalpable and ill-defined malignant soft tissue tumor2019

    • Author(s)
      Takeuchi A, Yamamoto N, Hayashi K, Matsubara H, Miwa S, Igarashi K, Taniguchi Y, Yonezawa H, Araki Y, Morinaga S, Tsuchiya H
    • Organizer
      32th Annual Meeting of the European Musculo Skeletal Oncology Society (EMSOS)
    • Int'l Joint Research
  • [Presentation] Mid- to long-term clinical outcome of tumor-devitalized frozen autografts for segmental defect of long bones after tumor excision2019

    • Author(s)
      Takeuchi A, Yamamoto N, Hayashi K, Matsubara H, Miwa S, Igarashi K, Taniguchi Y, Yonezawa H, Araki Y, Morinaga S, Tsuchiya H
    • Organizer
      20th International Society of Limb Salvage General Meeting (ISOLS)
    • Int'l Joint Research
  • [Presentation] Intraoperative ultrasonography-guided surgery for impalpable and ill-defined malignant soft tissue tumor2019

    • Author(s)
      Takeuchi A, Yamamoto N, Hayashi K, Matsubara H, Miwa S, Igarashi K, Taniguchi Y, Yonezawa H, Araki Y, Morinaga S, Tsuchiya H
    • Organizer
      20th International Society of Limb Salvage General Meeting (ISOLS)
    • Int'l Joint Research
  • [Presentation] Factor analysis associated with local recurrence and limb function of 105 patients with diffuse-type tenosynovial giant cell tumor: A multinational study of an Asian population2019

    • Author(s)
      Takeuchi A, Niu X, Chen WM, Nakamura T, Nathan SS, Ueda T, Iwata S, Kawai A, Kang YK, Asavamongkolkul A, Wang EHM, Singh VA, Shirai T, Tsuchiya H
    • Organizer
      20th International Society of Limb Salvage General Meeting (ISOLS)
    • Int'l Joint Research
  • [Presentation] Novel treatment of Zaltoprofen for diffuse-type tenosynovial giant cell tumor: a pilot study2019

    • Author(s)
      Takeuchi A, Yamamoto N, Hayashi K, Matsubara H, Miwa S, Igarashi K, Taniguchi Y, Yonezawa H, Araki Y, Morinaga S, Tsuchiya H
    • Organizer
      Annual Meeting of the Connective Tissue Oncology Society (CTOS)
    • Int'l Joint Research
  • [Presentation] Factor analysis associated with local recurrence and limb function of 105 patients with diffuse-type tenosynovial giant cell tumor: A multinational study of an Asian population2019

    • Author(s)
      Takeuchi A, Niu X, Chen WM, Nakamura T, Nathan SS, Ueda T, Iwata S, Kawai A, Kang YK, Asavamongkolkul A, Wang EHM, Singh VA, Shirai T, Tsuchiya H
    • Organizer
      Annual Meeting of the Connective Tissue Oncology Society (CTOS)
    • Int'l Joint Research
  • [Presentation] 当科における肘関節周囲の悪性軟部腫瘍の治療成績2019

    • Author(s)
      武内章彦,山本憲男,林 克洋,三輪真嗣,五十嵐健太郎,谷口裕太,米澤宏隆,荒木 麗博,土屋弘行
    • Organizer
      第31回日本肘関節学会学術集会
  • [Presentation] 当科における肘関節周囲に発生した悪性軟部腫瘍の治療成績2019

    • Author(s)
      武内章彦,山本憲男,林 克洋,多田 薫,三輪真嗣,五十嵐健太郎,土屋弘行
    • Organizer
      第132回中部日本整形外科災害外科学会・学術集会
  • [Presentation] 多骨性線維性骨異形成に対する手術療法の治療成績2019

    • Author(s)
      武内章彦,山本憲男,加畑多文,林 克洋,三輪真嗣,楫野良知,五十嵐健太郎,谷口裕太,米澤宏隆,荒木 麗博,森永 整,土屋弘行
    • Organizer
      第92回日本整形外科学会学術集会
  • [Presentation] 悪性軟部腫瘍切除術における術中エコーガイド下切除の治療成績2019

    • Author(s)
      武内章彦,山本憲男,林 克洋,三輪真嗣,五十嵐健太郎,谷口裕太,米澤宏隆,荒木 麗博,土屋弘行
    • Organizer
      第52回日本整形外科学会 骨・軟部腫瘍学術集会

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Published: 2021-01-27  

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