Scientific Research for the Development of Novel Therapeutics in Marfan Syndrome Targeting Endothelial Cells-derived Oxidative Stress
Project/Area Number |
18K08097
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Review Section |
Basic Section 53020:Cardiology-related
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Research Institution | The University of Tokyo |
Principal Investigator |
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Project Period (FY) |
2018-04-01 – 2021-03-31
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Project Status |
Completed (Fiscal Year 2020)
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Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2018: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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Keywords | 分子血管学 / 大動脈瘤 / 酸化ストレス / 血管内皮 / メカニカルストレス |
Outline of Final Research Achievements |
We demonstrated that aberrant activation of mechanosensitive signaling in vascular endothelial cells triggered endothelial activation of xanthine oxidoreductase (XOR) and generation of reactive oxygen species (ROS), leading to progression of aneurysm formation in ascending aorta of Marfan syndrome. There is currently no effective medical treatment, but our study highlights a drug repositioning approach using a uric acid lowering drug febuxostat as a potential therapy for Marfan syndrome.
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Academic Significance and Societal Importance of the Research Achievements |
マルファン症候群はFBN1の遺伝子異常により全身の結合組織の構造・機能破綻を来す常染色体優性の希少難治性疾患である。MFSの遺伝子変異による疾患発症の分子機序はいまだに不明な点が多く残されていたが、本研究により血管内皮におけるxanthine oxidoreductase由来の酸化ストレスがマルファン症候群における大動脈瘤の病態形成に重要な役割を果たすことが明らかとなった。Xanthine oxidoreductase阻害薬であるfebuxostatの新規治療法開発へと応用されることが期待される。
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Report
(4 results)
Research Products
(92 results)
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[Journal Article] Population-specific and trans-ancestry genome-wide analyses identify distinct and shared genetic risk loci for coronary artery disease2020
Author(s)
2.Koyama S, Ito K, Terao C, Akiyama M, Horikoshi M, Momozawa Y, Matsunaga H, Ieki H, Ozaki K, Onouchi Y, Takahashi A, Nomura S, Morita H, Akazawa H, Kim C, Seo JS, Higasa K, Iwasaki M, Yamaji T, et al.
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Journal Title
Nature Genetics
Volume: 52
Issue: 11
Pages: 1169-1177
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Overview of the 83<sup>rd</sup> Annual Scientific Meeting of the Japanese Circulation Society ― Renaissance of Cardiology for the Creation of Future Medicine ―2019
Author(s)
Akazawa H, Toko H, Harada M, Ueda K, Kodera S, Kiyosue A, Fujiu K, Hatano M, Daimon M, Ando J, Takimoto E, Morita H, Komuro I
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Journal Title
Circulation Journal
Volume: 83
Issue: 9
Pages: 1829-1835
DOI
NAID
ISSN
1346-9843, 1347-4820
Year and Date
2019-08-23
Related Report
Peer Reviewed / Open Access
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[Journal Article] Discovery of a Small Molecule to Increase Cardiomyocytes and Protect the Heart After Ischemic Injury2018
Author(s)
Hara H, Takeda N, Kondo M, Kubota M, Saito T, Maruyama J, Fujiwara T, Maemura S, Ito M, Naito AT, Harada M, Toko H, Nomura S, Kumagai H, Ikeda Y, Ueno H, Takimoto E, Akazawa H, Morita H, Aburatani H, Hata Y, Uchiyama M, Komuro I.
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Journal Title
JACC: Basic to Translational Science
Volume: 3
Issue: 5
Pages: 639-653
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Cardiomyocyte gene programs encoding morphological and functional signatures in cardiac hypertrophy and failure.2018
Author(s)
Nomura S, Satoh M, Fujita T, Higo T, Sumida T, Ko T, Yamaguchi T, Tobita T, Naito AT, Ito M, Fujita K, Harada M, Toko H, Kobayashi Y, Ito K, Takimoto E, Akazawa H, Morita H, Aburatani H, Komuro I.
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Journal Title
Nat Commun.
Volume: 9
Issue: 1
Pages: 4435-4435
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Impact of Pathogenic FBN1 Variant Types on the Progression of Aortic Disease in Patients With Marfan Syndrome2018
Author(s)
Takeda N, Inuzuka R, Maemura S, Morita H, Nawata K, Fujita D, Taniguchi Y, Yamauchi H, Yagi H, Kato M, Nishimura H, Hirata Y, Ikeda Y, Kumagai H, Amiya E, Hara H, Fujiwara T, Akazawa H, Suzuki JI, Imai Y, Nagai R, Takamoto S, Hirata Y, Ono M, Komuro I.
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Journal Title
Circulation: Genomic and Precision Medicine
Volume: 11
Issue: 6
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Presentation] Deep Learning-based Approach for Screening Atrial Septal Defect on Chest Radiographs.2021
Author(s)
Ryo Matsuoka, Hiroshi Akazawa, Satoshi Kodera, Katsura Soma, Hiroki Yagi, Masahiko Umei, Hiroshi Kadowaki, Junichi Ishida, Hiroki Shinohara, Susumu Katsushika, Hirotaka Ieki, Toshihiro Yamaguchi, Yasutomi Higashikuni, Katshito Fujiu, Kaoru Ito, Atsushi Yao, Issei Komuro
Organizer
第85回日本循環器学会学術集会
Related Report
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[Presentation] Xanthine oxidoreductase in adventitial macrophages exacerbates aortic aneurysm progression by amplifying ROS generation in a mouse model of Marfan syndrome.2020
Author(s)
Hiroki Yagi, Hiroshi Akazawa, Qing Liu, Akiko Saga-Kamo, Chizuru Yabumoto, Masahiko Umei, Hiroshi Matsunaga, Hiroshi Kadowaki, Ryo Matsuoka, Norifumi Takeda, Issei Komuro
Organizer
第84回日本循環器学会学術集会
Related Report
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[Presentation] Oral administration of Euglena gracilis Z alleviates cardiac dysfunction and constipation in a mouse model of isoproterenol-induced heart failure.2020
Author(s)
Masahiko Umei, Hiroshi Akazawa, Ayaka Nakashima, Kosuke Yasuda, Akiko Saga-Kamo, Hiroki Yagi, Qing Liu, Hiroshi Matsunaga, Hiroshi Kadowaki, Ryo Matsuoka, Issei Komuro
Organizer
第84回日本循環器学会学術集会
Related Report
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[Presentation] Xanthine oxidoreductase in adventitial macrophages amplifies reactive oxygen generation and aggravates aortic aneurysm progression in a mouse model of Marfan syndrome2019
Author(s)
Yagi H, Akazawa H, Liu Q, Saga-Kamo A, Yabumoto C, Umei M, Matsunaga H, Kadowaki H, Matsuoka R, Takeda N, Komuro I
Organizer
・ American Heart Association Scientific Sessions 2019
Related Report
Int'l Joint Research
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[Presentation] Abnormal mechanosensing and activation of xanthine oxidoreductase in vascular endothelial cells mediate aortic aneurysm progression in Marfan syndrome2019
Author(s)
Hiroki Yagi, Hiroshi Akazawa, Qing Liu, Atsumasa Kurozumi, Akiko Saga-Kamo, Masahiko Umei, Hiroshi Matsunaga, Hiroshi Kadowaki, Ryo Matsuoka, Norifumi Takeda, Issei Komuro
Organizer
第83回日本循環器学会学術集会
Related Report
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[Presentation] Androgen, but not estrogen, contributes to sex difference in aortic aneurysm formation in Marfan syndrome2019
Author(s)
Qing Liu, Hiroshi Akazawa, Hiroki Yagi, Yusuke Adachi, Akiko Saga-Kamo, Masahiko Umei, Hiroshi Matsunaga, Hiroshi Kadowaki, Ryo Matsuoka, Kazutaka Ueda, Norifumi Takeda, Issei Komuro
Organizer
第83回日本循環器学会学術集会
Related Report
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[Presentation] Molecular basis for the sex difference in aortic aneurysm formation in Marfan syndrome2018
Author(s)
Qing Liu, Hiroshi Akazawa, Hiroki Yagi, Yusuke Adachi, Akiko Saga-Kamo, Masahiko Umei, Hiroshi Matsunaga, Hiroshi Kadowaki, Ryo Matsuoka, Kasutaka Ueda, Norifumi Takeda, Issei Komuro
Organizer
第2回日本循環器学会基礎研究フォーラム
Related Report
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