Study on the molecular mechanisms and treatment for mitochondrial regulation in cardiac remodeling
Project/Area Number |
21390236
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Circulatory organs internal medicine
|
Research Institution | Hokkaido University |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
KINUGAWA Sintaro 北海道大学, 大学院・医学研究科, 助教 (60399871)
ISHIMORI Naoki 北海道大学, 北海道大学病院, 助教 (70399848)
MATSUI Yutaka 北海道大学, 遺伝子病制御研究所, 特任准教授 (30431381)
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2011: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2010: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2009: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
|
Keywords | 心筋リモデリング / 心不全 / ミトコンドリア / DNA / 転写因子 |
Research Abstract |
Mitochondrial oxidative stress leads to a catastrophic cycle of mitochondrial DNA damage as well as functional decline, higher oxidative stress, and cellular injury. Oxidative stress activates a broad variety of hypertrophy signaling kinases and transcription factors and mediate apoptosis. It also stimulates cardiac fibroblast proliferation and activates the matrix metalloproteinases, leading to the extracellular matrix remodeling. These cellular events are involved in the development and progression of maladaptive myocardial remodeling and failure.
|
Report
(4 results)
Research Products
(79 results)
-
-
[Journal Article] Blood Flow Restriction Exercise in Sprinters and Endurance Runners2012
Author(s)
Takada S, Okita K, Suga T, Omokawa M, Morita N, Horiuchi M, Kadoguchi T, Takahashi M, Hirabayashi K, Yokota T, Kinugawa S, Tsutsui H
-
Journal Title
Med Sci Sports Exerc
Volume: 44(3)
Pages: 413-19
Related Report
Peer Reviewed
-
[Journal Article] Type II NKT cells stimulate diet-induced obesity by mediating adipose tissue inflammation2012
Author(s)
Satoh M, Andoh Y, Clingan CS, Ogura H, Fujii S, Eshima K, Nakayama T, Taniguchi M, Hirata N, Ishimori N, Tsutsui H, Onoe K, Iwabuchi K
-
Journal Title
steatohepatitis and insulin resistance
Volume: 7(2)
Related Report
Peer Reviewed
-
-
-
-
-
[Journal Article] Syndecan-4 deficiency limits neointimal formation after vascular injury by regulating vascular smooth muscle cell proliferation and vascular progenitor cell mobilization2011
Author(s)
Ikesue M, Matsui Y, Ohta D, Danzaki K, Ito K, Kanayama M, Kurotaki D, Morimoto J, Kojima T, Tsutsui H, Uede T
-
Journal Title
Arterioscler Thromb Vasc Biol
Volume: 31(5)
Pages: 1066-74
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Journal Article] Tenascin-C may aggravate left ventricular remodeling and function after myocardial infarction in mice2010
Author(s)
Nishioka T, Onishi K, Shimojo N, Nagano Y, Matsusaka H, Ikeuchi M, Ide T, Tsutsui H, Hiroe M, Yoshida T, Imanaka-Yoshida K
-
Journal Title
Am J Physiol Heart Circ Physiol
Volume: 298(3)
Related Report
Peer Reviewed
-
[Journal Article] Natural killer T Cells are involved in adipose tissues inflammation and glucose intolerance in diet-Induced obese mice2010
Author(s)
Ohmura K, Ishimori N, Ohmura Y, Tokuhara S, Nozawa A, Horii S, Andoh Y, Fujii S, Iwabuchi K, Onoe K, Tsutsui H
-
Journal Title
Arterioscler Thromb Vasc Biol
Volume: 30(2)
Pages: 193-99
NAID
Related Report
-
-
-
-
-
-
-
-
-
-
-
[Journal Article] Oxidative stress in skeletal muscle impairs mitochondrial respiration and limits exercise capacity in type 2 diabetic mice2009
Author(s)
Yokota T, Kinugawa S, Hirabayashi K, Matsushima S, Inoue N, Ohta Y, Hamaguchi S, Sobirin A, Ono T, Suga T, Kuroda S, Tanaka S, Terasaki F, Okita K, Tsutsui H
-
Journal Title
Am J Physiol Heart Circ Physiol
Volume: 297(3)
Pages: 1069-1077
Related Report
Peer Reviewed
-
-
[Journal Article] Intramuscular metabolism during low-intensity resistance exercise with blood flow restriction2009
Author(s)
Suga T, Okita K, Morita N, Yokota T, Hirabayashi K, Horiuchi M, Takada S, Takahashi T, Omokawa M, Kinugawa S, Tsutsui H
-
Journal Title
J Appl Physiol
Volume: 106
Pages: 1119-24
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
[Journal Article]2009
Author(s)
井手友美, 筒井裕之
-
Journal Title
活性酸素シグナルと酸化ストレス(ミトコンドリア活性酸素生成とシグナル制御)(羊土社)
Related Report
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Presentation] A New Therapeutic Target2009
Author(s)
Tsutsui H : Insulin Resistance in Heart Failure
Organizer
American Heart Association Scientific Sessions 2009
Place of Presentation
Orange County Convention Center
Year and Date
2009-11-17
Related Report
-
-
-
-
-
[Book] 酸化ストレス2011
Author(s)
絹川真太郎、筒井裕之
Total Pages
331
Publisher
メディカルレビュー社
Related Report
-
-
-
-
-
-
-
-
-