The significance of adipocvte-specific glycerol channel, aquaporin adipose for life-style related diseases.
Project/Area Number |
17390271
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Endocrinology
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Research Institution | Osaka University |
Principal Investigator |
FUNAHASHI Touru Osaka University, Graduate School of Medicine, Associate Professor, 医学系研究科, 助教授 (60243234)
|
Co-Investigator(Kenkyū-buntansha) |
NAKAMURA Tadashi Osaka University, Graduate School of Medicine, Assistant Professor, 医学系研究科, 講師 (90252668)
KIHARA Shinji Osaka University, Graduate School of Medicine, Assistant, 医学系研究科, 助手 (20332736)
|
Project Period (FY) |
2005 – 2006
|
Project Status |
Completed (Fiscal Year 2006)
|
Budget Amount *help |
¥14,600,000 (Direct Cost: ¥14,600,000)
Fiscal Year 2006: ¥6,700,000 (Direct Cost: ¥6,700,000)
Fiscal Year 2005: ¥7,900,000 (Direct Cost: ¥7,900,000)
|
Keywords | gene / internal medicine / cardiovascular disease / proteome / diabetes mellitus |
Research Abstract |
Metabolic syndrome clusters insulin resistance, elevated blood pressure and dyslipidemia, and is a common cause of cardiovascular diseases in the world. The molecular basis of the metabolic syndrome, however, remained unclear. Accumulation of intra-abdominal adipose tissue caused by overnutrition and physical inactivity locates upstream of the metabolic syndrome. Adipose tissue had been regarded as a simple energy storage organ. Our team clarified the tissue is a huge endocrine organ to express genes for various bioactive substances, and concepualized as 'adipocytokines'. Through the study, we discovered various novel adipocyte-expressed genes. In this study, we focused adipocytokines to clarify molecular mechanism of the metabolic syndrome. Adiponectin is an adipocyte-derived protein present abundantly in plasma. Plasma level of adiponectin is decreased in subjectes with visceral fat. Blood pressure levels of adiponectin deficient mice were almost normal. When the mice were fed with h
… More
igh salt-diet, their blood pressure levels were elevated. The expression of endogenous nitric oxide synthetase (eNOS) and prostacyclin synthetase was augmented in the aorta of the KO mice. Adenovirus-mediated supplementation of adiponectin lowered blood pressure level of adiponectin KO mice. The effect was cancelled by the administration of L-NAME, which is a specific inhibitor of eNOS, suggesting salt-sensitive hypertension in adiponectin deficiency is caused by lack of NO and vascular endothelial cell dysfunction. A series of studies revealed that adiponectin deficiency worsened cardiac reperfusion injury, cardiac hypertrophy and vascular thrombosis. Clinical studies demonstrated that decreased plasma adiponectin (hypoadiponectinemia) is related to complexity of coronary artery lesion, coronary spasm and peripheral artery disease. Hypoadiponectinemia increased a risk of cardiovascular events in type 2 diabetic subjects and adverse cardiac events after myocardial infarction, also related to cardiovascular risks of the patients with chronic renal disease. Improvement of life-style including cessation of smoking is important to correct hypoadiponectinemia. We demonstrated blockade of adipose angiotensin receptor decreased reactive oxygen species in adipose tissue and recovered plasma adiponectin level. We also showed a novel mechanism of obesity through the analyses of the mice with lack of aquaporin 7, which we had demonstrated as a glycerol channel molecule in adipocyte. These basic and clinical studies will give an impact on the research field of the metabolic syndrome. Less
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Report
(3 results)
Research Products
(95 results)
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[Journal Article] Pravastatin improved glucose metabolism associated with increasing plasma adiponectin in patients with impaired glucose tolerance and coronary artery disease.2007
Author(s)
Sugiyama S, Fukushima H, Kugiyama K, Maruyoshi H, Kojima S, Funahashi T, Sakamoto T, Horibata Y, Watanabe K, Koga H, Sugamura K, Otsuka F, Shimomura I, Ogawa H
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Journal Title
Atherosclerosis. (In press)
Description
「研究成果報告書概要(和文)」より
Related Report
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[Journal Article] Future adverse cardiac events can be predicted by persistently low plasma adiponectin concentrations in men and marked reductions of adiponectin in women after acute myocardial infarction.2007
Author(s)
Kojima S, Funahashi T, Otsuka F, Maruyoshi H, Yamashita T, Kajiwara I, Shimomura H, Miyao Y, Fujimoto K, Sugiyama S, Sakamoto T, Yoshimura M, Ogawa H
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Journal Title
Atherosclerosis. (In press)
Description
「研究成果報告書概要(和文)」より
Related Report
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[Journal Article] Pravastatin improved glucose metabolism associated with increasing plasma adiponectin in patients with impaired glucose tolerance and coronary artery disease.2007
Author(s)
Sugiyama S, Fukushima H, Kugiyama K, Maruyoshi H, Kojima S, Funahashi T, Sakamoto T, Horibata Y, Watanabe K, Koga H, Sugamura K, Otsuka F, Shimomura I, Ogawa H.
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Journal Title
Atherosclerosis. (in press)
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Future adverse cardiac events can be predicted by persistently low plasma adiponectin concentrations in men and marked reductions of adiponectin in women after acute myocardial infarction.2007
Author(s)
Kojima S, Funahashi T, Otsuka F, Maruyoshi H, Yamashita T, Kajiwara I, Shimomura H, Miyao Y, Fujimoto K, Sugiyama S, Sakamoto T, Yoshimura M, Ogawa H.
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Journal Title
Atherosclerosis. (in press)
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Pravastatin improved glucose metabolism associated with increasing plasma adiponectin in patients with impaired glucose tolerance and coronary artery disease.2007
Author(s)
Sugiyama S, Fukushima H, Kugiyama K, Maruyoshi H, Kojima S, Funahashi T, Sakamoto T, Horibata Y, Watanabe K, Koga H, Sugamura K, Otsuka F, Shimomura I, Ogawa H.
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Journal Title
Atherosclerosis. (In press)
Related Report
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[Journal Article] Future adverse cardiac events can be predicted by persistently low plasma adiponectin concentrations in men and marked reductions of adiponectin in women after acute myocardial infarction.2007
Author(s)
Kojima S, Funahashi T, Otsuka F, Maruyoshi H, Yamashita T, Kajiwara I, Shimomura H, Miyao Y, Fujimoto K, Sugiyama S, Sakamoto T, Yoshimura M, Ogawa H.
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Journal Title
Atherosclerosis. (In press)
Related Report
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[Journal Article] Adiponectin acts as an endogenous antithrombotic factor.2006
Author(s)
Kato H, Kashiwagi H, Shiraga M, Tadokoro S, Kamae T, Ujiie H, Honda S, Miyata S, Ijiri Y, Yamamoto J, Maeda N, Funahashi T, Kurata Y, Shimomura I, Tomiyama Y, Kanakura Y
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Journal Title
Arterioscler Thromb Vasc Biol. 26
Pages: 224-230
Description
「研究成果報告書概要(和文)」より
Related Report
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[Journal Article] Identification of amino-terminal region of adiponectin as a physiologically functional domain.2006
Author(s)
Ujiie H, Oritani K, Kato H, Yokota T, Takahashi I, Maeda T, Masaie H, Ichii M, Kamada Y, Tamura S, Kihara S, Funahashi T, Tomiyama Y, Kanakura Y
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Journal Title
J Cell Biochem. 98
Pages: 194-207
Description
「研究成果報告書概要(和文)」より
Related Report
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[Journal Article] Adiponectin replenishment ameliorates obesity-related hypertension.2006
Author(s)
Ohashi K, Kihara S, Ouchi N, Kumada M, Fujita K, Hiuge A, Hibuse T, Ryo M, Nishizawa H, Maeda N, Maeda K, Shibata R, Walsh K, Funahashi T, Shimomura I
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Journal Title
Hypertension. 47
Pages: 1108-1116
Description
「研究成果報告書概要(和文)」より
Related Report
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[Journal Article] Adiponectin deficiency exacerbates lipopolysaccharide/D-galactosamine-induced liver injury in mice.2006
Author(s)
Matsumoto H, Tamura S, Kamada Y, Kiso S, Fukushima J, Wada A, Maeda N, Kihara S, Funahashi T, Matsuzawa Y, Shimomura I, Hayashi N
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Journal Title
World J Castroenterol. 12
Pages: 3352-3358
Description
「研究成果報告書概要(和文)」より
Related Report
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[Journal Article] Visfatin in adipocytes is upregulated by hypoxia through HIFlalpha-dependent mechanism.2006
Author(s)
Segawa K, Fukuhara A, Hosogai N, Morita K, Okuno Y, Tanaka M, Nakagawa Y, Kihara S, Funahashi T, Komuro R, Matsuda M, Shimomura I
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Journal Title
Biochem Biophys Res Commun 349
Pages: 875-882
Description
「研究成果報告書概要(和文)」より
Related Report
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[Journal Article] Plasma adiponectin levels are associated with coronary lesion complexity in men with coronary artery disease2006
Author(s)
Otsuka F, Sugiyama S, Kojima S, Maruyoshi H, Funahashi T, Matsui K, Sakamoto T, Yoshimura M, Kimura K, Umemura S, Ogawa H
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Journal Title
J Am Coll Cardiol 48
Pages: 1155-1162
Description
「研究成果報告書概要(和文)」より
Related Report
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[Journal Article] Blockade of Angiotensin II type-I receptor reduces oxidative stress in adipose tissue and ameliorates adipocytokine dysregulation.2006
Author(s)
Kurata A, Nishizawa H, Kihara S, Maeda N, Sonoda M, Okada T, Ohashi K, Hibuse T, Fujita K, Yasui A, Hiuge A, Kumada M, Kuriyama H, Shimomura I, Funahashi T
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Journal Title
Kidney Int. 70
Pages: 1717-1724
Description
「研究成果報告書概要(和文)」より
Related Report
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[Journal Article] Adiponectin acts as an endogenous antithrombotic factor.2006
Author(s)
Kato H, Kashiwagi H, Shiraga M, Tadokoro S, Kamae T, Ujiie H, Honda S, Miyata S, Ijiri Y, Yamamoto J, Maeda N, Funahashi T, Kurata Y, Shimomura I, Tomiyama Y, Kanakura Y.
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Journal Title
Arterioscler Thromb Vasc Biol. 26
Pages: 224-230
Description
「研究成果報告書概要(欧文)」より
Related Report
-
[Journal Article] Identification of amino-terminal region of adiponectin as a physiologically functional domain.2006
Author(s)
Ujiie H, Oritani K, Kato H, Yokota T, Takahashi I, Maeda T, Masaie H, Ichii M, Kamada Y, Tamura S, Kihara S, Funahashi T, Tomiyama Y, Kanakura Y.
-
Journal Title
J Cell Biochem. 98
Pages: 194-207
Description
「研究成果報告書概要(欧文)」より
Related Report
-
-
-
[Journal Article] Adiponectin replenishment ameliorates obesity-related hypertension.2006
Author(s)
Ohashi K, Kihara S, Ouchi N, Kumada M, Fujita K, Hiuge A, Hibuse T, Ryo M, Nishizawa H, Maeda N, Maeda K, Shibata R, Walsh K, Funahashi T, Shimomura I.
-
Journal Title
Hypertension. 47
Pages: 1108-1116
Description
「研究成果報告書概要(欧文)」より
Related Report
-
-
[Journal Article] Adiponectin deficiency exacerbates lipopolysaccharide/D-galactosamine-induced liver injury in mice.2006
Author(s)
Matsumoto H, Tamura S, Kamada Y, Kiso S, Fukushima J, Wada A, Maeda N, Kihara S, Funahashi T, Matsuzawa Y, Shimomura I, Hayashi N.
-
Journal Title
World J Gastroenterol. 12
Pages: 3352-3358
Description
「研究成果報告書概要(欧文)」より
Related Report
-
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[Journal Article] Visfatin in adipocytes is upregulated by hypoxia through HIF1alpha-dependent mechanism.2006
Author(s)
Segawa K, Fukuhara A, Hosogai N, Morita K, Okuno Y, Tanaka M, Nakagawa Y, Kihara S, Funahashi T, Komuro R, Matsuda M, Shimomura I.
-
Journal Title
Biochem Biophys Res Commun. 349
Pages: 875-882
Description
「研究成果報告書概要(欧文)」より
Related Report
-
-
[Journal Article] Plasma adiponectin levels are associated with coronary lesion complexity in men with coronary artery disease.2006
Author(s)
Otsuka F, Sugiyama S, Kojima S, Maruyoshi H, Funahashi T, Matsui K, Sakamoto T, Yoshimura M, Kimura K, Umemura S, Ogawa H.
-
Journal Title
J Am Coll Cardiol. 48
Pages: 1155-1162
Description
「研究成果報告書概要(欧文)」より
Related Report
-
-
-
-
[Journal Article] Blockade of Angiotensin II type-1 receptor reduces oxidative stress in adipose tissue and ameliorates adipocytokine dysregulation.2006
Author(s)
Kurata A, Nishizawa H, Kihara S, Maeda N, Sonoda M, Okada T, Ohashi K, Hibuse T, Fujita K, Yasui A, Hiuge A, Kumada M, Kuriyama H, Shimomura I, Funahashi T.
-
Journal Title
Kidney Int. 70
Pages: 1717-1724
Description
「研究成果報告書概要(欧文)」より
Related Report
-
-
[Journal Article] Adiponectin deficiency exacerbates lipopolysaccharide/D-galactosamine-induced liver injury in mice.2006
Author(s)
Matsumoto H, Tamura S, Kamada Y, Kiso S, Fukushima J, Wada A, Maeda N, Kihara S, Funahashi T, Matsuzawa Y, Shimomura I, Hayashi N
-
Journal Title
World J Gastroenterol. 12
Pages: 3352-3358
Related Report
-
-
[Journal Article] Visfatin in adipocytes is upregulated by hypoxia through HIF lalpha-dependent mechanism.2006
Author(s)
Segawa K, Fukuhara A, Hosogai N, Morita K, Okuno Y, Tanaka M, Nakagawa Y, Kihara S, Funahashi T, Komuro R, Matsuda M, Shimomura I
-
Journal Title
Biochem Biophys Res Commun 349
Pages: 875-882
Related Report
-
[Journal Article] Aquaporin 7 deficiency is associated with development of obesity through activation of adipose glycerol kinase.2005
Author(s)
Hibuse T, Maeda N, Funahashi T, Yamamoto K, Nagasawa A, Mizunoya W, Kishida K, Inoue K, Kuriyama H, Nakamura T, Fushiki T, Kihara S, Shimomura
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Journal Title
Proc Natl Acad Sci U S A. 102
Pages: 10993-10998
Description
「研究成果報告書概要(和文)」より
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[Journal Article] Association of hypoadiponectin-emia with smoking habit in men.2005
Author(s)
Iwashima Y, Katsuya T, Ishikawa K, Kida I, Ohishi M, Horio T, Ouchi N, Ohashi K, Kihara S, Funahashi T, Rakugi H, Ogihara T
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Journal Title
Hypertension. 45
Pages: 1094-1100
Description
「研究成果報告書概要(和文)」より
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[Journal Article] A new simple method for the measurement of visceral fat accumulation by bioelectrical impedance.2005
Author(s)
Ryo M, Maeda K, Onda T, Katashima M, Okumiya A, Nishida M, Yamaguchi T, Funahashi T, Matsuzawa Y, Nakamura T, Shimomura I
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Journal Title
Diabetes Care 28
Pages: 451-453
Description
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[Journal Article] Adiponectin Inhibits Endothelial Synthesis of Interleukin-8.2005
Author(s)
Kobashi C, Urakaze M, Kishida M, Kibayashi E, Kobayashi H, Kihara S, Funahashi T, Takata M, Temaru R, Sato A, Yamazaki K, Nakamura N, Kobayashi M
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Journal Title
Circ Res. 97
Pages: 1245-1252
Description
「研究成果報告書概要(和文)」より
Related Report
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[Journal Article] Levels of the adipocyte-derived plasma protein, adiponectin, have a close relationship with atheroma.2005
Author(s)
Kojima S, Funahashi T, Maruyoshi H, Honda O, Sugiyama S, Kawano H, Soejima H, Miyamoto S, Hokamaki J, Sakamoto T, Yoshimura M, Kitagawa A, Matsuzawa Y, Ogawa H
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Journal Title
Thromb Res. 115
Pages: 483-490
Description
「研究成果報告書概要(和文)」より
Related Report
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[Journal Article] Production of adiponectin, an anti-inflammatory protein, in mesenteric adipose tissue in Crohn's disease.2005
Author(s)
Yamamoto K, Kiyohara T, Murayama Y, Kihara S, Okamoto Y, Funahashi T, Ito T, Nezu R, Tsutsui S, Miyagawa JI, Tamura S, Matsuzawa Y, Shimomura I, Shinomura Y
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Journal Title
Description
「研究成果報告書概要(和文)」より
Related Report
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[Journal Article] Pioglitazone improves left ventricular diastolic function in patients with essential hypertension.2005
Author(s)
Horio T, Suzuki M, Suzuki K, Takamisawa I, Hiuge A, Kamide K, Takiuchi S, Iwashima Y, Kihara S, Funahashi T, Yoshimasa Y, Kawano Y
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Journal Title
Am J Hypertens. 18
Pages: 949-957
Description
「研究成果報告書概要(和文)」より
Related Report
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[Journal Article] Aquaporin 7 deficiency is associated with development of obesity through activation of adipose glycerol kinase.2005
Author(s)
Hibuse T, Maeda N, Funahashi T, Yamamoto K, Nagasawa A, Mizunoya W, Kishida K, Inoue K, Kuriyama H, Nakamura T, Fushiki T, Kihara S, Shimomura I.
-
Journal Title
Proc Natl Acad Sci U S A. 102
Pages: 10993-10998
Description
「研究成果報告書概要(欧文)」より
Related Report
-
[Journal Article] Association of hypoadiponectin-emia with smoking habit in men.2005
Author(s)
Iwashima Y, Katsuya T, Ishikawa K, Kida I, Ohishi M, Horio T, Ouchi N, Ohashi K, Kihara S, Funahashi T, Rakugi H, Ogihara T.
-
Journal Title
Hypertension. 45
Pages: 1094-1100
Description
「研究成果報告書概要(欧文)」より
Related Report
-
[Journal Article] A new simple method for the measurement of visceral fat accumulation by bioelectrical impedance.2005
Author(s)
Ryo M, Maeda K, Onda T, Katashima M, Okumiya A, Nishida M, Yamaguchi T, Funahashi T, Matsuzawa Y, Nakamura T, Shimomura I.
-
Journal Title
Diabetes Care. 28
Pages: 451-453
Description
「研究成果報告書概要(欧文)」より
Related Report
-
-
-
-
[Journal Article] Adiponectin Inhibits Endothelial Synthesis of Interleukin-8.2005
Author(s)
Kobashi C, Urakaze M, Kishida M, Kibayashi E, Kobayashi H, Kihara S, Funahashi T, Takata M, Temaru R, Sato A, Yamazaki K, Nakamura N, Kobayashi M.
-
Journal Title
Circ Res. 97
Pages: 1245-1252
Description
「研究成果報告書概要(欧文)」より
Related Report
-
[Journal Article] Levels of the adipocyte-derived plasma protein, adiponectin, have a close relationship with atheroma.2005
Author(s)
Kojima S, Funahashi T, Maruyoshi H, Honda O, Sugiyama S, Kawano H, Soejima H, Miyamoto S, Hokamaki J, Sakamoto T, Yoshimura M, Kitagawa A, Matsuzawa Y, Ogawa H.
-
Journal Title
Thromb Res. 115
Pages: 483-490
Description
「研究成果報告書概要(欧文)」より
Related Report
-
[Journal Article] Pioglitazone improves left ventricular diastolic function in patients with essential hypertension.2005
Author(s)
Horio T, Suzuki M, Suzuki K, Takamisawa I, Hiuge A, Kamide K, Takiuchi S, Iwashima Y, Kihara S, Funahashi T, Yoshimasa Y, Kawano Y.
-
Journal Title
Am J Hypertens. 18
Pages: 949-957
Description
「研究成果報告書概要(欧文)」より
Related Report
-
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-
-
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-
-
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[Journal Article] Aquaporin 7 deficiency is associated with development of obesity through activation of adipose glycerol kinase2005
Author(s)
Hibuse T, Maeda N, Funahashi T.Yamamoto K, Nagasawa A, Mizunoya W, Kishida K, Inoue K, Kuriyama H, Nakamura T, Fushiki T, Kihara S, Shimomura I
-
Journal Title
Proc Natl Acad Sci U S A. 102
Pages: 10993-10998
Related Report
-
[Journal Article] A new simple method for the measurement of visceral fat accumulation by bioelectrical impedance2005
Author(s)
Ryo M, Maeda K, Onda T, Katashima M, Okumiya A, Nishida M, Yamaguchi T, Funahashi T, Matsuzawa Y, Nakamura T, Shimomura I
-
Journal Title
Diabetes Care. 28
Pages: 451-453
Related Report
-
[Journal Article] Visfatin : A protein secreted by visceral fat that mimics the effects of insulin.2005
Author(s)
Fukuhara A, Matsuda M, Nishizawa M, Segawa K, Tanaka M, Kishimoto K, Matsuki Y, Murakami M, Ichisaka T, Murakami H, Watanabe E, Takagi T, Akiyoshi M, Ohtsubo T, Kihara S, Yamashita S, Makishima M, Funahashi T, Yamanaka S, Hiramatsu R, Matsuzawa Y, Shimomura I
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Journal Title
Science. 307
Pages: 426-430
Related Report
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[Journal Article] Production of adiponectin, an anti-inflammatory protein, in mesenteric adipose tissue in Crohn's disease2005
Author(s)
Yamamoto K, Kiyohara T, Murayama Y, Kihara S, Okamoto Y, Funahashi T, Ito T, Nezu R, Tsutsui S, Miyagawa JI, Tamura S, Matsuzawa Y, Shimomura I, Shinomura Y.
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Journal Title
Related Report
-
[Journal Article] Levels of the adipocyte-derived plasma protein, adiponectin, have a close relationship with atheroma.2005
Author(s)
Kojima S, Funahashi T, Maruyoshi H, Honda o, Sugiyama S, Kawano H, Soejima H, Miyamoto S, Hokamaki J, Sakamoto T, Yoshimura M, Kitagawa A, Matsuzawa Y, Ogawa H
-
Journal Title
Thromb Res 115
Pages: 483-490
Related Report
-
[Journal Article] Pioglitazone improves left ventricular diastolic function in patients with essential hypertension.2005
Author(s)
Horio T, Suzuki M, Suzuki K, Takamisawa I, Hiuge A, Kamide K, Takiuchi S, Iwashima Y, Kihara S, Funahashi T, Yoshimasa Y, Kawano Y.
-
Journal Title
Am J Hypertens 18
Pages: 949-957
Related Report
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