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Toward the creation of a model of chronic obstructive pulmonary disease using mice with atherosclerosis and the establishment of novel therapeutic strategies

Research Project

Project/Area Number 21K16114
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 53030:Respiratory medicine-related
Research InstitutionHamamatsu University School of Medicine

Principal Investigator

YASUI Hideki  浜松医科大学, 医学部附属病院, 特任講師 (60804937)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2023: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2022: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2021: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords慢性閉塞性肺疾患 / 動脈硬化 / COPD / 肺気腫 / 動脈硬化モデルマウス / 線溶系 / 線溶
Outline of Research at the Start

COPDにおいて動脈硬化は重要な併存症であり,動脈硬化がCOPDの病態に及ぼす詳細なメカニズムの解明,治療戦略の確立は急務を要する.近年ゲノム編集技術の進歩に伴いヒトの脂質異常症を再現した動脈硬化モデルマウス (LDLr-/-/Apobec1-/-マウス) が開発され,同マウスを用いてCOPDモデルを作成した際に,肺気腫等のCOPDの病態形成を促進するのか,動脈硬化とCOPDの両者をつなぐさらなる病態解明に挑む.さらには,新規治療戦略の確立のため動脈硬化のみならず,肺や気道の線維化に強く関与するPAI-1の遺伝子SERPINE1を追加でノックアウトした際に肺気腫ならびに動脈硬化性病変の形成が抑制できるか検証する.

Outline of Final Research Achievements

Atherosclerotic disease is an important comorbidity of chronic obstructive pulmonary disease (COPD). We focused on the influence of atherosclerosis on the pathogenesis of COPD and the potential role of plasminogen activator inhibitor-1 (PAI-1) as a link between the two. We established a model of COPD in which mice were treated with cigarette smoke extract, which was characterized by high plasma PAI-1 activity. Next, we established this model of COPD in a mouse model of atherosclerosis (LDLr-/-/Apobec1-/-) that reproduces the characteristics of human dyslipidemia. The arteriosclerotic mice showed more rapid development of emphysema in their lungs than wild-type mice.

Academic Significance and Societal Importance of the Research Achievements

COPDにおいて動脈硬化性疾患は,重要な併存症であり,動脈硬化の存在がCOPDの病態形成に及ぼす影響を解明すること,および両者を結ぶメカニズムを解明することは極めて重要な課題である.我々は,CSE投与により,血漿中のPAI-1活性上昇を伴うCOPDモデルを確立した.ヒトの脂質異常症を再現した動脈硬化マウスでCOPDモデルを作成した際に,野生型と比較しCOPDの肺組織の特徴である肺気腫形成が助長されることを確認し,動脈硬化の存在がCOPDの病態形成を促進する可能性を示した.高齢患者が多いCOPDでは,動脈硬化に着目したCOPDの新規治療戦略の開発は社会的意義が高いものと考えられる.

Report

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

    (20 results)

All 2024 2023 2021 2020

All Journal Article (18 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 16 results,  Open Access: 12 results) Presentation (2 results)

  • [Journal Article] COPDにおける気道系の定量的CT解析2023

    • Author(s)
      安井秀樹,須田隆文
    • Journal Title

      呼吸器内科

      Volume: 44 Pages: 534-540

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Predictors of poor clinical outcomes including in-hospital death and low ability to perform activities of daily living at discharge in hospitalized patients with chronic obstructive pulmonary disease exacerbation2023

    • Author(s)
      Murakami Yurina、Yasui Hideki、Sato Jun、Uto Tomohiro、Inui Naoki、Suda Takafumi、Imokawa Shiro
    • Journal Title

      Therapeutic Advances in Respiratory Disease

      Volume: 17 Pages: 175346662311729-175346662311729

    • DOI

      10.1177/17534666231172924

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Association of the Geriatric Nutritional Risk Index with the survival of patients with non-small-cell lung cancer after platinum-based chemotherapy2021

    • Author(s)
      Masato Karayama, Yusuke Inoue, Hideki Yasui, Hironao Hozumi, Yuzo Suzuki, Kazuki Furuhashi, Tomoyuki Fujisawa, Noriyuki Enomoto, Yutaro Nakamura, Naoki Inui, Takafumi Suda
    • Journal Title

      BMC Pulm Med .

      Volume: 21(1) Issue: 1 Pages: 409-409

    • DOI

      10.1186/s12890-021-01782-2

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prophylactic granulocyte-colony stimulating factor in patients with lung neuroendocrine carcinoma receiving platinum agents plus etoposide.2021

    • Author(s)
      Watanabe H, Karayama M, Yasui H, Inoue Y, Hozumi H, Suzuki Y, Furuhashi K, Fujisawa T, Enomoto N, Nakamura Y, Inui N, Suda T.
    • Journal Title

      Cancer Treat Res Commun.

      Volume: 29 Pages: 100493-100493

    • DOI

      10.1016/j.ctarc.2021.100493

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] MET Amplification and Efficacy of Nivolumab in Patients With NSCLC.2021

    • Author(s)
      Yoshimura K, Inoue Y, Inui N, Karayama M, Yasui H, Hozumi H, Suzuki Y, Furuhashi K, Fujisawa T, Enomoto N, Nakamura Y, Sugimura H, Suda T.
    • Journal Title

      JTO Clin Res Rep.

      Volume: 2(11) Issue: 11 Pages: 100239-100239

    • DOI

      10.1016/j.jtocrr.2021.100239

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Radiological pleuroparenchymal fibroelastosis-like lesion in idiopathic interstitial pneumonias.2021

    • Author(s)
      Fujisawa T, Horiike Y, Egashira R, Sumikawa H, Iwasawa T, Matsushita S, Sugiura H, Kataoka K, Hashisako M, Yasui H, Hozumi H, Karayama M, Suzuki Y, Furuhashi K, Enomoto N, Nakamura Y, Inui N, Suda T.
    • Journal Title

      Respir Res.

      Volume: 22(1) Issue: 1 Pages: 290-290

    • DOI

      10.1186/s12931-021-01892-9

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Comparative assessment of NOIR-SS and ddPCR for ctDNA detection of EGFR L858R mutations in advanced L858R-positive lung adenocarcinomas.2021

    • Author(s)
      Akahori D, Inoue Y, Inui N, Karayama M, Yasui H, Hozumi H, Suzuki Y, Furuhashi K, Fujisawa T, Enomoto N, Nakamura Y, Suda T.
    • Journal Title

      Sci Rep.

      Volume: 11(1) Issue: 1 Pages: 14999-14999

    • DOI

      10.1038/s41598-021-94592-9

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Serum S100A8 and S100A9 as prognostic biomarkers in acute exacerbation of idiopathic pulmonary fibrosis.2021

    • Author(s)
      Tanaka K, Enomoto N, Hozumi H, Isayama T, Naoi H, Aono Y, Katsumata M, Yasui H, Karayama M, Suzuki Y, Furuhashi K, Fujisawa T, Inui N, Nakamura Y, Suda T.
    • Journal Title

      Respir Investig.

      Volume: 59(6) Issue: 6 Pages: 827-836

    • DOI

      10.1016/j.resinv.2021.05.008

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Prognostic and Clinical Value of Cluster Analysis in Idiopathic Pleuroparenchymal Fibroelastosis Phenotypes2021

    • Author(s)
      Nakamura Yutaro、Mori Kazutaka、Enomoto Yasunori、Kono Masato、Sumikawa Hiromitsu、Johkoh Takeshi、Colby Thomas V.、et al.
    • Journal Title

      Journal of Clinical Medicine

      Volume: 10 Issue: 7 Pages: 1498-1498

    • DOI

      10.3390/jcm10071498

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Impact of bronchoalveolar lavage lymphocytosis on the effects of anti-inflammatory therapy in idiopathic non-specific interstitial pneumonia, idiopathic pleuroparenchymal fibroelastosis, and unclassifiable idiopathic interstitial pneumonia2021

    • Author(s)
      Yamagata Akira、Arita Machiko、Tachibana Hiromasa、Tokioka Fumiaki、Sugimoto Chikatoshi、Sumikawa Hiromitsu、Tanaka Tomonori、Yasui Hideki、Fujisawa Tomoyuki、Nakamura Yutaro、Suda Takafumi、Ishida Tadashi
    • Journal Title

      Respiratory Research

      Volume: 22 Issue: 1 Pages: 115-115

    • DOI

      10.1186/s12931-021-01726-8

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Simple method for detecting idiopathic interstitial pneumonias by measuring vertical lung length on chest X-ray.2021

    • Author(s)
      Karayama M, Aoshima Y, Yasui H, Hozumi H, Suzuki Y, Furuhashi K, Fujisawa T, Enomoto N, Nakamura Y, Inui N, Suda T.
    • Journal Title

      Sci Rep.

      Volume: 11(1) Issue: 1 Pages: 7669-7669

    • DOI

      10.1038/s41598-021-87452-z

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Conventional type 2 lung dendritic cells are potent inducers of follicular helper T cells in the asthmatic lung2021

    • Author(s)
      Sakurai S, Furuhashi K, Horiguchi R, Nihashi F, Yasui H, Karayama M, Suzuki Y, Hozumi H, Enomoto N, Fujisawa T, Nakamura Y, Inui N, Suda T,
    • Journal Title

      Allergology International

      Volume: - Issue: 3 Pages: 351-359

    • DOI

      10.1016/j.alit.2021.01.008

    • NAID

      130008064053

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cluster analysis-based clinical phenotypes of idiopathic interstitial pneumonias: associations with acute exacerbation and overall survival2021

    • Author(s)
      Aoshima Y, Karayama M, Horiike Y, Mori K, Yasui H, Hozumi H, Suzuki Y, Furuhashi K, Fujisawa T, Enomoto N, Nakamura Y, Inui N, Suda T.
    • Journal Title

      BMC Pulm Med.

      Volume: 21(1) Issue: 1 Pages: 63-63

    • DOI

      10.1186/s12890-021-01428-3

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinical Significance of Interstitial Lung Disease and Its Acute Exacerbation in Microscopic Polyangiitis2021

    • Author(s)
      Hozumi H, Kono M, Hasegawa H, Yasui H, Suzuki Y, Karayama M, Furuhashi K, Enomoto N, Fujisawa T, Inui N, Nakamura Y, Yokomura K, Nakamura H, Suda T.
    • Journal Title

      Chest .

      Volume: S0012-3692(21) Issue: 6 Pages: 00259-2

    • DOI

      10.1016/j.chest.2021.01.083

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Predictors for bronchoalveolar lavage recovery failure in diffuse parenchymal lung disease2021

    • Author(s)
      Koda K, Hozumi H, Yasui H, Suzuki Y, Karayama M, Furuhashi K, Enomoto N, Fujisawa T, Inui N, Nakamura Y, Suda T.
    • Journal Title

      Sci Rep .

      Volume: 11(1) Issue: 1 Pages: 1682-1682

    • DOI

      10.1038/s41598-021-81313-5

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Pneumothorax in Patients with Idiopathic Pleuroparenchymal Fibroelastosis: Incidence, Clinical Features, and Risk Factors2021

    • Author(s)
      Kono Masato、Nakamura Yutaro、Enomoto Yasunori、Yasui Hideki、Hozumi Hironao、Karayama Masato、Suzuki Yuzo、Furuhashi Kazuki、Miki Yoshihiro、Hashimoto Dai、Fujisawa Tomoyuki、Enomoto Noriyuki、Inui Naoki、Suda Takafumi
    • Journal Title

      Respiration

      Volume: 100 Issue: 1 Pages: 19-26

    • DOI

      10.1159/000511965

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Prednisolone and tacrolimus versus prednisolone and cyclosporin A to treat polymyositis/dermatomyositis‐associated ILD : A randomized, open‐label trial2020

    • Author(s)
      Fujisawa Tomoyuki、Hozumi Hironao、Kamiya Yosuke、Kaida Yusuke、Akamatsu Taisuke、Kusagaya Hideki、Satake Yasuomi、Mori Kazutak、Suzuki Yuzo、Karayama Masato、Furuhashi Kazuki、Enomoto Noriyuki、Nakamura Yutaro、Inui Naoki、Suda Takafumi
    • Journal Title

      Respirology

      Volume: 26 Issue: 4 Pages: 370-377

    • DOI

      10.1111/resp.13978

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Erlotinib and bevacizumab in elderly patients ?75?years old with non-small cell lung cancer harboring epidermal growth factor receptor mutations2020

    • Author(s)
      Aoshima Yoichiro、Karayama Masato、Inui Naoki、Yasui Hideki、Hozumi Hironao、Suzuki Yuzo、Furuhashi Kazuki、Fujisawa Tomoyuki、Enomoto Noriyuki、Nakamura Yutaro、Mikamo Masashi、Matsuura Shun、Kusagaya Hideki、Kaida Yusuke、Uto Tomohiro、Hashimoto Dai、Matsui Takashi、Asada Kazuhiro、Suda Takafumi
    • Journal Title

      Investigational New Drugs

      Volume: 39 Issue: 1 Pages: 210-216

    • DOI

      10.1007/s10637-020-00988-1

    • NAID

      120007143503

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] COPD患者における動脈硬化指標CAVIの重症度予測マーカーとしての検討2024

    • Author(s)
      安井秀樹、大石享平、井上裕介、柄山正人、鈴木勇三、穗積宏尚、古橋一樹、榎本紀之、藤澤朋幸、乾直輝、須田隆文
    • Organizer
      第64回日本呼吸器学会学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 慢性閉塞性肺疾患(COPD)の疾患進行に及ぼす動脈硬化の影響2024

    • Author(s)
      安井秀樹、大石享平、井上裕介、柄山正人、鈴木勇三、穗積宏尚、古橋一樹、榎本紀之、藤澤朋幸、堀之内孝広、岩城孝行、鈴木優子、乾直輝、須田隆文
    • Organizer
      第46回日本血栓止血学会学術集会
    • Related Report
      2023 Annual Research Report

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

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