ID | 113349 |
Title Alternative | メタボリックシンドロームモデルマウス、TSODマウスにおいて、日常的なコーヒー摂取は膵臓β細胞へのダメージ及び非アルコール性脂肪肝を抑制する
EFFECTS OF COFFEE INTAKE ON METABOLIC SYNDROME
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Author |
Watanabe, Syunsuke
Tokushima University
Ogawa, Hirohisa
Tokushima University
Tokushima University Educator and Researcher Directory
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Uehara, Hisanori
Tokushima University
Tokushima University Educator and Researcher Directory
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Tsunematsu, Takaaki
Tokushima University
Tokushima University Educator and Researcher Directory
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Baba, Hayato
Tokushima University
Morimoto, Yuki
Tokushima University
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Keywords | animal model
beta cell failure
coffee intake
hepatocellular carcinoma
nonalcoholic steatohepatitis
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Content Type |
Thesis or Dissertation
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Description | Background: Metabolic syndrome is one of the most important health issues worldwide. Obesity causes insulin resistance, hyperlipidemia, diabetes, and various diseases throughout the body. The liver phenotype, which is called nonalcoholic steatohepatitis (NASH), frequently progresses to hepatocellular carcinoma. We recently established a new animal model, Tsumura-Suzuki obese diabetic (TSOD) mice, which spontaneously exhibit obesity, diabetes, hyperlipidemia, and NASH with liver nodules.
Methods: We examined the effects of coffee intake on various conditions of the metabolic syndrome using TSOD mice. The daily volume of coffee administered was limited so that it reflected the appropriate quantities consumed in humans. To clarify the effects of the specific components, animals were divided into two coffee-intake groups that included with and without caffeine. Results: Coffee intake did not significantly affect obesity and hyperlipidemia in TSOD mice. In contrast, coffee intake caused various degrees of improvement in the pancreatic beta cell damage and steatohepatitis with liver carcinogenesis. Most of the effects were believed to be caused by a synergistic effect of caffeine with other components such as polyphenols. However, the antifibrotic effects of coffee appeared to be due to the polyphenols rather than the caffeine. Conclusions: A daily habit of drinking coffee could possibly play a role in the prevention of metabolic syndrome. |
Journal Title |
Metabolic Syndrome and Related Disorders
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ISSN | 15404196
15578518
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NCID | AA11853678
AA12814809
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Publisher | Mary Ann Liebert, Inc.
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Volume | 15
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Issue | 4
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Start Page | 170
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End Page | 177
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Published Date | 2017-05-01
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Remark | 内容要旨・審査要旨・論文本文の公開
本論文は,著者Syunsuke Watanabeの学位論文として提出され,学位審査・授与の対象となっている。 Final publication is available from Mary Ann Liebert, Inc., publishers https://doi.org/10.1089/met.2016.0114 |
Rights | © 2017, Mary Ann Liebert, Inc.
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EDB ID | |
DOI (Published Version) | |
URL ( Publisher's Version ) | |
FullText File | |
language |
eng
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TextVersion |
ETD
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MEXT report number | 甲第3265号
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Diploma Number | 甲医第1414号
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Granted Date | 2019-03-19
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Degree Name |
Doctor of Medical Science
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Grantor |
Tokushima University
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departments |
Medical Sciences
University Hospital
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