筋衛星細胞の質と量を制御する機構の解明とその制御
Publicly Offered Research
Project Area | Establishing a new paradigm of the pathogenesis of diseases through the understanding of stem cell aging |
Project/Area Number |
15H01521
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Research Category |
Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
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Allocation Type | Single-year Grants |
Review Section |
Biological Sciences
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Research Institution | Keio University |
Principal Investigator |
湯浅 慎介 慶應義塾大学, 医学部(信濃町), 講師 (90398628)
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Project Period (FY) |
2015-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥11,180,000 (Direct Cost: ¥8,600,000、Indirect Cost: ¥2,580,000)
Fiscal Year 2016: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2015: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
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Keywords | 骨格筋 / 幹細胞 / 再生 / サイトカイン |
Outline of Annual Research Achievements |
骨格筋の幹細胞である筋衛星細胞は、通常は静止期にあるが筋傷害に反応し活性化・増殖・分化し、筋芽細胞を経て融合し成熟骨格筋細胞となり、筋肉としての機能維持を担っている。本研究においては『筋衛星細胞の質と量を制御する機構を解明し、筋肉におけるステムセルエイジングの制御』を目的とする。骨格筋ステムセルエイジングに伴い骨格筋の再生能の低下や再生骨格筋の機能低下が想定され、骨格筋ステムセルエイジング正しく理解し制御する方法を開発することは、あらゆる骨格筋疾患の治療に繋がり意義のあることである。早期に骨格筋ステムセルエイジングを来すモデルとして、マウス筋ジストロフィーモデルを用いた解析を行った。筋ジストロフィーは慢性の骨格筋傷害の結果、骨格筋再生が常に促されており、早期にステムセルエイジングを来す。筋ジストロフィーモデルにおいて、骨格筋の幹細胞である筋衛星細胞の詳細な解析を行い、筋衛星細胞の老化に伴うステムセルエイジングとG-CSFとの関わりをin vivoにおいて解析し、G-CSFがステムセルエイジングを制御できることを見出した。また筋ジストロフィー治療方法開発へ向けた、G-CSF投与の至適な量や時期等を検討した。さらに加齢に伴いゆるやかにステムセルエイジングに至ることが想定されるが、加齢に伴う筋衛星細胞の老化、骨格筋再生能低下によるサルコペニアにおける筋衛星細胞の数と機能改善へ向けた研究を行った。
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Research Progress Status |
28年度が最終年度であるため、記入しない。
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Strategy for Future Research Activity |
28年度が最終年度であるため、記入しない。
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Report
(2 results)
Research Products
(33 results)
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[Journal Article] Percutaneous Occlusion of Patent Ductus Arteriosus for an Elderly Patient With Refractory Congestive Heart Failure.2018
Author(s)
Shoji S, Kanazawa H, Yanagisawa R, Tanaka M, Fukuoka R, Akita K, Kimura M, Arai T, Kawakami T, Hayashida K, Yuasa S, Tsuruta H, Itabashi Y, Murata M, Nishiyama T, Kohno T, Maekawa Y, Fukuda K.
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Journal Title
Circ Heart Fail.
Volume: 2
Issue: 2
DOI
Related Report
Peer Reviewed
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[Journal Article] Characteristics and in-hospital outcomes in young patients presenting with acute coronary syndrome treated by percutaneous coronary intervention.2018
Author(s)
Hirota Y, Sawano M, Numasawa Y, Ueda I, Noma S, Suzuki M, Hayashida K, Yuasa S, Maekawa Y, Kohsaka S, Fukuda K.
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Journal Title
Cardiovasc Interv Ther.
Volume: 33(2)
Issue: 2
Pages: 154-162
DOI
NAID
Related Report
Peer Reviewed
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[Journal Article] Epigenetic barrier against the propagation of fluctuating gene expression in embryonic stem cells.2017
Author(s)
Saito Y, Kunitomi A, Seki T, Tohyama S, Kusumoto D, Takei M, Kashimura S, Hashimoto H, Yozu G, Motoda C, Shimojima M, Egashira T, Oda M, Fukuda K, Yuasa S.
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Journal Title
FEBS Lett.
Volume: 591(18)
Issue: 18
Pages: 2879-2889
DOI
Related Report
Peer Reviewed
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[Journal Article] Barriers Associated With Door-to-Balloon Delay in Contemporary Japanese Practice2017
Author(s)
Ikemura N, Sawano M, Shiraishi Y, Ueda I, Miyata H, Numasawa Y, Noma S, Suzuki M, Momiyama Y, Inohara T, Hayashida K, Yuasa S, Maekawa Y, Fukuda K, Kohsaka S.
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Journal Title
Circulation Journal
Volume: 81
Issue: 6
Pages: 815-822
DOI
NAID
ISSN
1346-9843, 1347-4820
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Emerin plays a crucial role in nuclear invagination and in the nuclear calcium transient.2017
Author(s)
Shimojima M, Yuasa S, Motoda C, Yozu G, Nagai T, Ito S, Lachmann M, Kashimura S, Takei M, Kusumoto D, Kunitomi A, Hayashiji N, Seki T, Tohyama S, Hashimoto H, Kodaira M, Egashira T, Hayashi K, Nakanishi C, Sakata K, Yamagishi M, Fukuda K.
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Journal Title
Scientific Reports
Volume: 7
Issue: 1
Pages: 44312-44312
DOI
NAID
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Nocturnal intermittent hypoxia and short sleep duration are independently associated with elevated C-reactive protein levels in patients with coronary artery disease.2017
Author(s)
Fukuoka R, Kohno T, Kohsaka S, Yanagisawa R, Kawakami T, Hayashida K, Kanazawa H, Yuasa S, Maekawa Y, Sano M, Fukuda K.
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Journal Title
Sleep Med.
Volume: 29
Pages: 29-34
DOI
Related Report
Peer Reviewed
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[Journal Article] An RyR2 mutation found in a family with a short-coupled variant of torsade de pointes.2017
Author(s)
Kimura M, Fujisawa T, Aizawa Y, Matsuhashi N, Ito S, Nakajima K, Kashimura S, Kunitomi A, Katsumata Y, Nishiyama T, Kimura T, Nishiyama N, Yuasa S, Takatsuki S, Kosaki K, Fukuda K.
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Journal Title
Int J Cardiol.
Volume: 227
Pages: 367-369
Related Report
Peer Reviewed
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[Journal Article] Glutamine Oxidation Is Indispensable for Survival of Human Pluripotent Stem Cells.2016
Author(s)
Tohyama S, Fujita J, Hishiki T, Matsuura T, Hattori F, Ohno R, Kanazawa H, Seki T, Nakajima K, Kishino Y, Okada M, Hirano A, Kuroda T, Yasuda S, Sato Y, Yuasa S, Sano M, Suematsu M, Fukuda K.
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Journal Title
Cell Metab
Volume: 23
Issue: 4
Pages: 663-74
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] A Novel Wire-Assisted Technique for Closing Large Atrial Septal Defects: New Concepts of Closure Mechanism.2016
Author(s)
Kanazawa H, Kawamura A, Kimura M, Akita K, Yashima F, Arai T, Kawakami T, Hayashida K, Tsuruta H, Yuasa S, Itabashi Y, Murata M, Maekawa Y, Fukuda K.
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Journal Title
JACC Cardiovasc Interv
Volume: 9
Issue: 6
Pages: e59-e61
DOI
Related Report
Peer Reviewed
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[Journal Article] In-Stent Dissection Causes No Flow During Percutaneous Coronary Intervention.2016
Author(s)
Yashima F, Yuasa S, Maekawa Y, Kimura M, Akita K, Yanagisawa R, Tanaka M, Hayashida K, Kawakami T, Kanazawa H, Fujita J, Fukuda K.
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Journal Title
JACC Cardiovasc Interv.
Volume: 9
Issue: 1
Pages: 9-9
DOI
Related Report
Peer Reviewed
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[Journal Article] "Moving left ventricular obstruction" due to stress cardiomyopathy in a patient with hypertrophic obstructive cardiomyopathy treated with percutaneous transluminal septal myocardial ablation.2016
Author(s)
Akita K, Maekawa Y, Tsuruta H, Okuda S, Yanagisawa R, Kageyama T, Kawakami T, Kanazawa H, Hayashida K, Yuasa S, Murata M, Jinzaki M, Fukuda K.
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Journal Title
Int J Cardiol.
Volume: 202
Pages: 194-195
DOI
Related Report
Peer Reviewed
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[Journal Article] "Protruding Myocardium" as a Target for Percutaneous Transluminal Septal Myocardial Ablation in a Case of Hypertrophic Obstructive Cardiomyopathy.2015
Author(s)
Maekawa Y, Akita K, Tsuruta H, Yashima F, Kimura M, Yamada Y, Kawakami T, Kanazawa H, Hayashida K, Yuasa S, Murata M, Jinzaki M, Fukuda K.
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Journal Title
JACC Cardiovasc Interv.
Volume: 8
Issue: 12
Pages: 201-202
DOI
Related Report
Peer Reviewed
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[Journal Article] Analysis of cardiomyocyte movement in the developing murine heart.2015
Author(s)
Hashimoto H, Yuasa S, Tabata H, Tohyama S, Seki T, Egashira T, Hayashiji N, Hattori F, Kusumoto D, Kunitomi A, Takei M, Kashimura S, Yozu G, Shimojima M, Motoda C, Muraoka N, Nakajima K, Sakaue-Sawano A, Miyawaki A, Fukuda K
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Journal Title
Biochem Biophys Res Commun
Volume: 464
Issue: 4
Pages: 1000-1007
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] G-CSF supports long-term muscle regeneration in mouse models of muscular dystrophy2015
Author(s)
Hayashiji N, Yuasa S, Miyagoe-Suzuki Y, Hara M, Ito N, Hashimoto H, Kusumoto D, Seki T, Tohyama S, Kodaira M, Kunitomi A, Kashimura S, Takei M, Saito Y, Okata S, Egashira T, Endo J, Sasaoka T, Takeda S, Fukuda K
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Journal Title
Nature Communications
Volume: 6
Issue: 1
Pages: 6745-6745
DOI
Related Report
Peer Reviewed / Open Access
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