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Development of a new treatment for fibrodysplasia using active genomics and high-throughput analysis

Research Project

Project/Area Number 21H03146
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 57060:Surgical dentistry-related
Research InstitutionTokyo Dental College

Principal Investigator

AZUMA TOSHIFUMI  東京歯科大学, 歯学部, 教授 (00222612)

Co-Investigator(Kenkyū-buntansha) 間 奈津子  東京歯科大学, 歯学部, 講師 (90615379)
齋藤 暁子  東京歯科大学, 歯学部, 助教 (90722835)
長山 和亮  茨城大学, 理工学研究科(工学野), 教授 (10359763)
村川 泰裕  国立研究開発法人理化学研究所, 生命医科学研究センター, チームリーダー (50765469)
野村 武史  東京歯科大学, 歯学部, 教授 (60328268)
中村 貴  東京歯科大学, 歯学部, 講師 (80431948)
溝口 利英  東京歯科大学, 歯学部, 教授 (90329475)
片倉 朗  東京歯科大学, 歯学部, 教授 (10233743)
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: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2021: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
KeywordsiPS細胞 / GNAS / Gタンパク質 / 悪性腫瘍 / 遺伝子編集 / 骨芽細胞分化 / Hedghog / 骨異形成症 / 線維化 / 骨芽細胞 / 線維性骨異形成症 / 遺伝性稀少疾患 / 骨芽細胞分化誘導 / FGFG2 / McCuneAlbright 症候群 / シングルセル解析 / ゴーリン症候群
Outline of Research at the Start

ゲノム機能解析、ハイスループット解析、遺伝子改変動物開発を用い、①FDモデルマウス開発 ②GNASR201H -iPS細胞由来骨芽細胞分化過程のシングルセル解析、③骨芽細胞分化抑制にかかわる新規non-coding RNA同定と遺伝子治療応用、④薬剤ライブラリーを応用したDrug Repositioning,⑤治療候補薬作用メカニズムの網羅的解析と最適薬剤同定 ⑥治療薬候補を疾患モデルマウスに投与し最適投与方法決定、等の研究を通じてFD病態を解明しFD新規治療法を開発する。

Outline of Final Research Achievements

We generated iPS cells artificially transfected with the R201H mutation of MacCuneAlbright syndrome-specific iPS (MA). First, a highly specific site was selected as a guide RNA adjacent to the R201 portion and containing a PAM sequence. The guide RNAs were all introduced into iPS cells (Nips) by electroporetion, sorted by puromicin, and then MAiPS cells were established by sorting only EGF-positive cells by FACS.

Academic Significance and Societal Importance of the Research Achievements

GNAS変異を原因とする多様な腫瘍性病変の病態機序解明の重要なツールとなる。本研究で利用した遺伝子編集技術は今後、同様の手法を応用した疾患特異的iPS細胞作製のあらたな展開を可能にする。 GNASはGタンパク系受容体のシグナル伝達において主要なメカニズムを制御する重要な機構であり 多様な腫瘍発生原因であることが知られ良性腫瘍、膵悪性腫瘍への進展が指摘される 膵嚢胞病変であるIPMNなどはGNAS変異の存在が示唆されており、病態不明良性腫瘍発生病態の解明の端緒となりうる。本論文はさまざまな病態解明にiPS細胞の利用が非常に有用であり汎用性を著しく向上させた点で医学発展に非常に貢献した。

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 (14 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 14 results,  Open Access: 10 results) Presentation (7 results)

  • [Journal Article] FGF-2 promotes proliferation and consequently induces osteoblast differentiation in mesenchymal stem cells.2023

    • Author(s)
      Ogura H, Nakamura T, Ishii T, Saito A, Onodera S, Yamaguchi A, Nishii Y, Azuma T.
    • Journal Title

      Biochem Biophys Res Commun.

      Volume: 684 Pages: 684-684

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Current Status of Next-Generation Sequencing in Bone Genetic Diseases2023

    • Author(s)
      Aida Natsuko、Saito Akiko、Azuma Toshifumi
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 24 Issue: 18 Pages: 13802-13802

    • DOI

      10.3390/ijms241813802

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hedgehog-Related Mutation Causes Bone Malformations with or without Hereditary Gene Mutations2023

    • Author(s)
      Onodera Shoko、Azuma Toshifumi
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 24 Issue: 16 Pages: 12903-12903

    • DOI

      10.3390/ijms241612903

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Progress and Current Status in Hajdu-Cheney Syndrome with Focus on Novel Genetic Research2022

    • Author(s)
      Aida Natsuko、Ohno Tatsukuni、Azuma Toshifumi
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 23 Issue: 19 Pages: 11374-11374

    • DOI

      10.3390/ijms231911374

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Runx2 regulates chromatin accessibility to direct the osteoblast program at neonatal stages2022

    • Author(s)
      Hojo Hironori, Saito Taku, He Xinjun, Guo Qiuyu, Onodera Shoko, Azuma Toshifumi, Koebis Michinori, Nakao Kazuki, Aiba Atsu, Seki Masahide, Suzuki Yutaka, Okada Hiroyuki, Tanaka Sakae, Chung Ung-il, McMahon Andrew P., Ohba Shinsuke
    • Journal Title

      Cell Reports

      Volume: 40 Issue: 10 Pages: 111315-111315

    • DOI

      10.1016/j.celrep.2022.111315

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Bone regeneration of induced pluripotent stem cells derived from peripheral blood cells in collagen sponge scaffolds2022

    • Author(s)
      Kato Hiroshi、Watanabe Katsuhito、Saito Akiko、Onodera Shoko、Azuma Toshifumi、Takano Masayuki
    • Journal Title

      Journal of Applied Oral Science

      Volume: 30

    • DOI

      10.1590/1678-7757-2021-0491

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Induced pluripotent stem cells from homozygous Runx2-deficient mice show poor response to vitamin D during osteoblastic differentiation2022

    • Author(s)
      Aoki Hideto、Suzuki Eiichi、Nakamura Takashi、Onodera Shoko、Saito Akiko、Ohtaka Manami、Nakanishi Mahito、Nishimura Ken、Saito Atsushi、Azuma Toshifumi
    • Journal Title

      Medical Molecular Morphology

      Volume: 000 Issue: 3 Pages: 000-000

    • DOI

      10.1007/s00795-022-00317-w

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The effect of BMP4, FGF8 and WNT3a on mouse iPS cells differentiating to odontoblast-like cells.2022

    • Author(s)
      Takada K, Odashima A, Onodera S, Saito A, Aida N, Furusawa M, Azuma T.
    • Journal Title

      Med Mol Morphol.

      Volume: 55(3) Issue: 3 Pages: 199-209

    • DOI

      10.1007/s00795-022-00318-9

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of KnockOut Serum Replacement on Differentiation of Mouse-Induced Pluripotent Stem Cells into Odontoblasts2022

    • Author(s)
      Furukawa Y, Odashima A, Hoshino T, Onodera S, Saito A, Ichinohe T, Azuma T.
    • Journal Title

      The Bulletin of Tokyo Dental College

      Volume: 63 Issue: 2 Pages: 75-83

    • DOI

      10.2209/tdcpublication.2021-0042

    • ISSN
      0040-8891
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of a targeted gene panel for the diagnosis of Gorlin syndrome2022

    • Author(s)
      Nakamura Y.、Onodera S.、Takano M.、Katakura A.、Nomura T.、Azuma T.
    • Journal Title

      International Journal of Oral and Maxillofacial Surgery

      Volume: 000 Issue: 11 Pages: 000-000

    • DOI

      10.1016/j.ijom.2022.03.054

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The concurrent stimulation of Wnt and FGF8 signaling induce differentiation of dental mesenchymal cells into odontoblast-like cells2021

    • Author(s)
      Kimura Motoyoshi、Saito Akiko、Onodera Shoko、Nakamura Takashi、Suematsu Makoto、Shintani Seikou、Azuma Toshifumi
    • Journal Title

      Medical Molecular Morphology

      Volume: 55 Issue: 1 Pages: 8-19

    • DOI

      10.1007/s00795-021-00297-3

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Expression Levels of Vinculin in Pancreatic Cancer Tissues Significantly Correlates With Patient Survival2021

    • Author(s)
      ISLAM SHAJEDUL、KITAGAWA TAKAO、AZUMA TOSHIFUMI、KURAMITSU YASUHIRO
    • Journal Title

      Anticancer Research

      Volume: 41 Issue: 10 Pages: 4979-4984

    • DOI

      10.21873/anticanres.15311

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mechanical stimulation-induced calcium signaling by Piezo1 channel activation in human odontoblast reduces dentin mineralization2021

    • Author(s)
      Matsunaga Mayumi, Kimura Maki, Ouchi Takehito, Nakamura Takashi, Ohyama Sadao, Ando Masayuki, Nomura Sachie, Azuma Toshifumi, Ichinohe Tatsuya, Shibukawa Yoshiyuki
    • Journal Title

      Frontiers in Physiology

      Volume: 12 Pages: 704518-704518

    • DOI

      10.3389/fphys.2021.704518

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Novel alterations in IFT172 and KIFAP3 may induce basal cell carcinoma2021

    • Author(s)
      Onodera Shoko、Morita Nana、Nakamura Yuriko、Takahashi Shinichi、Hashimoto Kazuhiko、Nomura Takeshi、Katakura Akira、Kosaki Kenjiro、Azuma Toshifumi
    • Journal Title

      Orphanet Journal of Rare Diseases

      Volume: 16 Issue: 1 Pages: 000-000

    • DOI

      10.1186/s13023-021-02033-7

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 骨芽細胞RUnx2 は核膜タンパク質発現制御を通じて核形態および骨芽細胞分化を制御する。2021

    • Author(s)
      東 俊文、齋藤暁子、中村貴
    • Organizer
      第94回日本生化学会大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 『核とミトコンドリア研究』から見えてきた疾患病態の先端分子生物学)Runx2 は LINCタンパク質発現調節により骨芽細胞分化を制御する。2021

    • Author(s)
      東 俊文、齋藤暁子、中村貴
    • Organizer
      第44回 日本分子生物学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 骨細胞のLamin Aは骨リモデリングを制御する。2021

    • Author(s)
      奥平 貴人,中村 貴 2,齋藤 暁子 2,山口 朗 1,髙野 正行 3,柴原 孝彦 3,東 俊文 1.2
    • Organizer
      第53回 日本臨床分子形態学会総会・学術集会,
    • Related Report
      2021 Annual Research Report
  • [Presentation] Gorlin症候群診断遺伝子パネル開発とその信頼性の検証2021

    • Author(s)
      中村ゆり子,小野寺晶子,秀島 樹, 森田奈那,髙野正行,片倉 朗,東 俊文,野村武史
    • Organizer
      第65回日本口腔外科学会総会・学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Gorlin症候群診断遺伝子パネルを用いた歯原性角化嚢胞の解析2021

    • Author(s)
      秀島 樹,中村ゆり子,小野寺晶子,森田奈那,加藤禎彬,吉田秀児, 野村武史,髙野正行,東俊文,片倉 朗.
    • Organizer
      第66回日本口腔外科学会総会・学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Gorlin症候群患者由来iPS細胞の上皮細胞分化誘導と紫外線照射時の反応2021

    • Author(s)
      森田奈那,小野寺晶子,中村ゆり子,長谷川大悟,渡邊豪士,秀島樹,髙橋慎一,野村武史,松浦信幸,東俊文
    • Organizer
      第66回日本口腔外科学会総会・学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Gorlin症候群患者由来iPS細胞の上皮細胞分化誘導と紫外線照射時の反応2021

    • Author(s)
      森田奈那,小野寺晶子,中村ゆり子,長谷川大悟,渡邊豪士,秀島樹,髙橋慎一,野村武史,松浦信幸,東俊文.
    • Organizer
      第53回日本臨床分子形態学会総会・学術集会
    • Related Report
      2021 Annual Research Report

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

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