Enhanced glucose metabolism improves cardiac function and survival rate during severe sepsis
Project/Area Number |
24592730
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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 |
Research Field |
Emergency medicine
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Research Institution | Gunma University |
Principal Investigator |
KUNIMOTO Fumio 群馬大学, 医学部附属病院, 准教授 (70125847)
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Co-Investigator(Kenkyū-buntansha) |
ISO Tatsuya 群馬大学, 大学院医学系研究科, 准教授 (10400756)
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Project Period (FY) |
2012-04-01 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
|
Keywords | 敗血症 / 心不全 / エネルギー代謝 / 脂肪酸 / グルコース / 糖代謝 / 脂肪酸代謝 / 心機能 / FABP4 / FABP5 / ノックアウトマウス |
Outline of Final Research Achievements |
Severe sepsis induces systemic insulin resistance and multiple organ failure including heart failure. We studied whether a shift of energy substrates from FA to glucose independently of insulin affects cardiac function in sepsis using a mouse model in which glucose uptake is markedly increased independent of insulin. Cardiac dysfunction induced by intraperitoneal injection of lipopolysaccharide was deteriorated in this model compared with control mice. Importantly, energy storage such as triacylglycerol and glycogen was markedly increased despite of a reduction in uptake of fatty acid and glucose into hearts in both mice. These findings suggest that enhancement of glucose uptake into heart is not promising strategy for treatment of cardiac dysfunction in sepsis.
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Report
(4 results)
Research Products
(78 results)
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[Journal Article] CD36 is indispensable for thermogenesis under conditions offasting and cold stress.2015
Author(s)
Putri M, Syamsunarno MR, Iso T, Yamaguchi A, Hanaoka H, Sunaga H, Koitabashi N, Matsui H, Yamazaki C, Kameo S, Tsushima Y, Yokoyama T, Koyama H, Abumrad NA, Kurabayashi M.
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Journal Title
Biochem Biophys Res Commun.
Volume: 457
Issue: 4
Pages: 520-525
DOI
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Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] A critical role of fatty acid binding protein 4 and 5 (FABP4/5) in the systemic response to fasting2013
Author(s)
Syamsunarno MR, Iso T, Hanaoka H, Yamaguchi A, Obokata M, Koitabashi N, Goto K, Hishiki T, Nagahata Y, Matsui H, Sano M, Kobayashi M, Kikuchi O, Sasaki T, Maeda K, Murakami M, Kitamura T, Suematsu M, Tsushima Y, Endo K, Hotamisligil GS, Kurabayashi M
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Journal Title
PLoS One
Volume: 14;8
Issue: 11
Pages: e79386-e79386
DOI
Related Report
Peer Reviewed
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[Journal Article] PPARgamma in Capillary Endothelia Promotes Fatty Acid Uptake by Heart During Long-term Fasting.2013
Author(s)
Goto K, Iso T, Hanaoka H, Suga T, Hattori A, Irie Y, Shinagawa Y, Matsui H, Syamsunarno MRAA, Matsui M, Haque A, Arai M, Kunimoto F, Yokoyama T, Endo K, Gonzalez FJ, Kurabayashi M.
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Journal Title
J Am Heart Assoc.
Volume: 2(1)
Related Report
Peer Reviewed
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[Presentation] Early Increase in Serum Fatty Acid Binding Protein 4 Levels in Patients with Acute Myocardial Infarction: Lipolysis as a Novel Marker for Myocardial Ischemia.2014
Author(s)
Sunaga H, Ohyama Y, Obokata M, Iso T, Kawaguchi T, Koitabashi N, Funada R, Takama N, Syamsunarno MRAA, Matsui H, Yokoyama T, Kurabayashi M.
Organizer
The 87th annual meeting of American Heart Association
Place of Presentation
Chicago, USA
Year and Date
2014-11-14 – 2014-11-19
Related Report
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[Presentation] Glucose Uptake in the Heart of FABP4/5 double knockout mice is Promoted by Allosteric and Post-transcriptional Regulation of Glycolytic Pathways.2014
Author(s)
Tatsuya Iso, Kazuhisa Maeda, Hirofumi Hanaoka, Kosaku Goto, Mas Rizky A.A Syamsunarno, Takako Hishiki, Yoshiko Nagahata, Hiroki Matsui, Masashi Arai, Aiko Yamaguchi, Motoaki Sano, Makoto Suematsu, Keigo Endo, Gökhan S. Hotamisligil and Masahiko Kurabayashi.
Organizer
The 18th International Vascular Biology Meeting
Place of Presentation
Miyakomesse, Kyoto
Year and Date
2014-04-14 – 2014-04-17
Related Report
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[Presentation] Association between serum FABP4 levels, pericardial adipose tissue volume, and plaque characteristics in patients with type 2 diabetes mellitus.2013
Author(s)
Nakahara T, Keiko Kawai-Kowase,Rieko Nakahara,Toshihiro Utsugi, Tatsuya Iso, Masashi Arai, Shoichi Tomono, Yoshito Tsushima, Masami Murakami, Masahiko Kurabayashi.
Organizer
Annual meeting of American Heart Association
Place of Presentation
Dallas, USA
Related Report
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[Presentation] Differential Release Kinetic of Serum FABP3, FABP4 and FABP5 in the Patients with Acute Coronary Syndrome.2013
Author(s)
Obokata M, Iso T, Ohyama Y, Murata M, Matsuo Y, Sano H, Funada R, Takama N, Koitabashi N, Nakajima T, Kaneko Y, Kurabayashi M.
Organizer
第78回 日本循環器学会学術集会
Place of Presentation
東京
Related Report
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[Presentation] プロカルシトニン(PCT)値と各種細菌培養結果との検討2013
Author(s)
柳澤晃広,福士宙之,神山治郎,楢原創,金本匡史,久保和宏,戸部賢,日野原宏,門井雄司,国元文生,齋藤繁
Organizer
第22回日本集中治療医学会関東甲信越地方会
Place of Presentation
筑波
Related Report
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[Presentation] Circulating Fatty Acid Binding Protein 4 is an early marker for Acute Myocardial Infarction2013
Author(s)
Yoshiaki Ohyama, Tatsuya Iso, Kuniko Masuda, Shuntaro Tamura, Makoto Murata, Kosaku Goto, Ryuichi Funada, Norimichi Koitabashi, Noriaki Takama, Masahi Arai, Masahiko Kurabayashi
Organizer
第77回 日本循環器学会学術集会
Place of Presentation
横浜
Related Report
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[Presentation] Differential Time-dependent Changes in Fatty Acid Binding Protein Isoforms Levels in Patients with Acute Myocardial Infarction and Acute Heart Failure2013
Author(s)
Yoshiaki Ohyama, Tatsuya Iso, Kuniko Masuda, Shuntaro Tamura, Makoto Murata, Kosaku Goto, Ryuichi Funada, Norimichi Koitabashi, Noriaki Takama, Masahi Arai, Masahiko Kurabayashi
Organizer
第77回 日本循環器学会学術集会
Place of Presentation
横浜
Related Report
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