ARAKI Junichi 荒木淳一

Researcher Number	80271055
External Links
Affiliation (based on the past Project Information) *help	2001 – 2002: OKAYAMA UNIVERSITY, GRADUATE SCHOOL OF MEDICINE AND DENTISTRY, ASSOCIATE PROFESSOR, 大学院・医歯学総合研究科, 助教授 1999 – 2000: Okayama Univ. Medical School, Assistant Professor, 医学部, 助教授 1998 – 1999: 岡山大学, 医学部, 講師 1995 – 1997: 岡山大学, 医学部, 助手
Review Section/Research Field	Principal Investigator Biomedical engineering/Biological material science Except Principal Investigator Biomedical engineering/Biological material science / General physiology / Circulatory organs internal medicine
Keywords	Principal Investigator Frank Starling Law / Contraction / Crossbridge / Transmural Heterogeneity / Heart / X-ray Diffraction / SPring-8 / Myofilament Lattice / クロスブリッジ / ミオシン … More / アクチン / X線回析 / ミオシン格子間隔 / 心筋線維六角格子 / マクロモレキュール / 心筋線維配向 / X線回折像解析 / アクチン・ミオシン / 筋節長 / 六角格子 / 筋線維 / X線回折 / クロスブリッジ動態 / 心臓 / Miofilament Lattice / PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOGRAPHY / CORONARY ANGIOGRAPHY / INTRAVASCULAR ULTRASOUND / CORONARY STENOSIS / CONDUCTANCE CATHETER / 経皮的冠動脈形成術 / 冠動脈造影 / 血管内超音波法 / 冠動脈狭窄 / コンダクタンスカテーテル … More Except Principal Investigator Emax / excitation-contraction coupling / postextrasystolic potentiation / 興奮収縮連関 / 不全心 / 放射光 / 期外収縮 / 再循環率 / SPring-8 / stunning / ryanodine / 統合生理学 / 筋小胞体 / 期外収縮後収縮性増強 / 酸素消費量 / 毛細血管可視化 / ミオシン / アクチン / 糖尿病 / 高血圧 / PVA / カルシウムハンドリング / Vascular regUlation / Transmural characteristics / Intravital CCD / Crossbridge Dynamics / Cardiac Contraction / Coronary Circulation / Physiome / 3D-microCT / 心筋クロスブリッジ / 筋線維 / 冠循環 / 拍動心臓 / 培養心筋細胞 / 容量血管 / 3次元解析 / 冠微小血管 / マクロモレキュール / 心筋線維配向 / X線回折像解析 / アクチン・ミオシン / 分子トレーサー / 心筋内灌流分布 / 冠微小血管造影 / X線回折 / ミオシン格子 / 筋節構造 / クロスブリッジ動態 / 貫壁性 / 血流速度 / 冠微小循環 / tailing heart / transient alternans / myocardial CaィイD12+ィエD1 handling / カルシウム / 心筋メカノエナジェティクス / 心筋酸素消費 / 一過性交互脈 / 心筋細胞Ca動態 / sarcoplasmic reticulum / calcium paradox / heart failure / カルシウム動態 / メカノエナジェティクス / 心機能の評価 / 生体位心 / エネルギー変換効率 / 収縮期末圧容積面積 / 収縮期末圧容積関係 / 血液交叉灌流摘出心臓標本 / スタンド心 / カルシウムパラドックス / リアノジン / total Ca^<2+> handling / recirculation fraction / beat constant / falling heart / 心筋スライス / Emaxの酸素コスト / 収縮性 / 輸入・輸出細動脈 / 糸球体 / CCD生体顕微鏡 / カルシウム拮抗薬 / 輸出入細動脈 / 糸球体病態生理 / 虚血再灌流 / 腎糸球体微小血管 / 弾性率 / 血管平滑筋 / 心筋細胞 / 原子間力顕微鏡 / 分子立体構造 / スターリング機構 / 乳頭筋 / レーザ回折法 / X線回折法 / 心筋 / 心筋貫通枝 / マイクロアンギオグラフィ / X線直接撮像管 / 単色X線 / Spring-8放射光 / Time Interval Difference法 / Spring-8 / 一過性収縮性増強 / 統合生理 / 病的心 / 無駄サイクル Less

Analyses of transmural difference of myocardial crossbridge dynamics using SPring-8 synchrotron facilityPrincipal Investigator
- Principal Investigator
  
  SHIMIZU Jyuichiro, 荒木淳一
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Biomedical engineering/Biological material science
- Research Institution
  OKAYAMA UNIVERSITY
複合化原子間力顕微鏡を応用した単離心筋細胞骨格化に伴う力学と代謝特性の解析
- Principal Investigator
  
  梶谷文彦
- Project Period (FY)
  2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Biomedical engineering/Biological material science
- Research Institution
  Okayama University
病態モデル小動物における腎糸球体微小循環可視化法の開発と病態生理学的解析
- Principal Investigator
  
  梶谷文彦
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Biomedical engineering/Biological material science
- Research Institution
  Okayama University
Analysis of coronary microcirculation and myocardial crossbridge dynamic using SPring-8 synchrotron facility
- Principal Investigator
  
  KAJIYA Fumihiko
- Project Period (FY)
  2001 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Biomedical engineering/Biological material science
- Research Institution
  Okayama University
SPring8放射光を用いた重元素ステレオ造影による心筋微小血管ダイナミクス解析
- Principal Investigator
  
  KAJIYA Fumihiko
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Biomedical engineering/Biological material science
- Research Institution
  Okayama University
高輝度放射光回折法による心筋アクチン・ミオシン相互作用の心周期内経時解析
- Principal Investigator
  
  辻岡克彦
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Circulatory organs internal medicine
- Research Institution
  Kawasaki Medical School
EVAUATION OF CROSS-SECTIONAL AREA OF CORONARY ARTERIES BY CONDUCTANCE CATHETER : TOWORD ITS APPLICATION TO PTCAPrincipal Investigator
- Principal Investigator
  
  ARAKI Junichl
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Biomedical engineering/Biological material science
- Research Institution
  OKAYAMA UNIVERSITY
統合生理学的分析法による心臓内カルシウム無駄サイクル数の推定法
- Principal Investigator
  
  SUGA Hiroyuki
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  General physiology
- Research Institution
  Okayama University
Assessment of the total amount of CAィイD12+ィエD1 handled in the E-C coupling by analyzing postextrasystolic potentiation and OィイD22ィエD2 consumption : Systems approach
- Principal Investigator
  
  SUGA Hiroyuki
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Biomedical engineering/Biological material science
- Research Institution
  Okayama University
Macro-micro correspondence in mechanoenagetics of failing hearts
- Principal Investigator
  
  SUGA Hiroyuki
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General physiology
- Research Institution
  Okayama University
The development of increasing the energetic efficiency of failing heart : Application of Emax and PVA
- Principal Investigator
  
  SUGA Hiroyuki
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Biomedical engineering/Biological material science
- Research Institution
  Okayama University

All 2004

All Journal Article

[Journal Article] Sarcomere-length dependence of lattice volume and radial mass transfer of myosin cross-bridges in rat papillary muscle.2004
- Author(s)
  Yagi N, Okuyama H, Toyota H, Araki J, Shimizu J, Iribe G, Nakamura K, Mohri S, Tsujioka K, Suga H, Kajiya F
- Journal Title
  
  Pflugers Arch. 448(2)
  
  Pages: 153-160
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14380405
[Journal Article] X-ray diffraction from a left ventricular wall of rat heart.2004
- Author(s)
  Yagi N, Shimizu J, Mohri S, Araki J, Nakamura K, Okuyama H, Toyota H, Morimoto T, Morizane Y, Kurusu M, Miura T, Hashimoto K, Tsujioka K, Suga H, Kajiya F
- Journal Title
  
  Biophys J. 86(4)
  
  Pages: 2286-2294
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14380405
[Journal Article] Load independence of temperature-dependent Ca^<2+> recirculation fraction in canine heart.2004
- Author(s)
  Mizuno J, Mohri S, Shimizu J, Suzuki S, Mikane T, Araki J, Nishiyama T, Hanaoka K, Kajiya F, Suga H
- Journal Title
  
  Jpn J Physiol. 54(4)
  
  Pages: 319-329
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14380405
[Journal Article] Arterial and left ventricular pressures illude transient alternans of contractility during postextrasystolic potentiation2004
- Author(s)
  Iribe G, Shimizu J, Mohri S, Syuu Y, Imaoka T, Kiyooka T, Araki J, Kanmura Y, Kajiya F, Suga H.
- Journal Title
  
  Jpn J Physiol. 54(4)
  
  Pages: 373-383
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14380405

1. SHIMIZU Juichiro (80294403)

# of Collaborated Projects: 8 results

# of Collaborated Products: 4 results
2. IRIBE Gentaro (90284885)

# of Collaborated Projects: 8 results

# of Collaborated Products: 0 results
3. SUGA Hiroyuki (90014117)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
4. MOHRI Satoshi (00294413)

# of Collaborated Projects: 6 results

# of Collaborated Products: 4 results
5. KAJIYA Fumihiko (70029114)

# of Collaborated Projects: 6 results

# of Collaborated Products: 4 results
6. MIKANE Takashi (10294406)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
7. YAGI Naoto (80133940)

# of Collaborated Projects: 3 results

# of Collaborated Products: 2 results
8. 小笠原康夫 (10152365)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
9. ITOH Haruo

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. OHE Toru (70263556)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. NAKAMURA Kazufumi (10335630)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
12. MIYASAKA Takehiro (60308195)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 松本健志 (30249560)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 辻岡克彦 (30163801)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 矢田豊隆 (00210279)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 奥山博司 (30133333)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 片岡則之 (20250681)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 清野佳紀 (80028620)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 松原広己 (70252955)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 高木都 (00033358)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 梅谷啓二

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

ARAKI Junichi 荒木 淳一

Research Projects

Research Products

Co-Researchers

Analyses of transmural difference of myocardial crossbridge dynamics using SPring-8 synchrotron facilityPrincipal Investigator

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EVAUATION OF CROSS-SECTIONAL AREA OF CORONARY ARTERIES BY CONDUCTANCE CATHETER : TOWORD ITS APPLICATION TO PTCAPrincipal Investigator

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[Journal Article] Sarcomere-length dependence of lattice volume and radial mass transfer of myosin cross-bridges in rat papillary muscle.2004

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Description

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[Journal Article] X-ray diffraction from a left ventricular wall of rat heart.2004

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[Journal Article] Load independence of temperature-dependent Ca^<2+> recirculation fraction in canine heart.2004

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Description

Data Source

[Journal Article] Arterial and left ventricular pressures illude transient alternans of contractility during postextrasystolic potentiation2004

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ARAKI Junichi 荒木淳一