ID | 118309 |
タイトル別表記 | Effect of TU-100 in NASH
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著者 |
Nishiyama, Mitsue
Tsumura
Ishizawa, Shiori
Tsumura
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キーワード | NASH
HCC
hepatocarcinogenesis
TU-100
microbiome
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資料タイプ |
学術雑誌論文
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抄録 | Background : Non-alcoholic steatohepatitis (NASH) is associated with a higher risk of hepatocellular carcinoma (HCC), and the importance of the gut–liver axis has been recognized in NASH-associated HCC. We investigated the effect of TU-100 on the intestinal microbiome and hepatocarcinogenesis in a NASH model. Methods : Seven-week-old Tsumura Suzuki obese diabetes mice, a model that shows the spontaneous onset of NASH and HCC, were used. They were divided into a TU-100 treated group and a control group. Mice were sacrificed at 24 and 48 weeks to evaluate hepatic steatosis, fibrosis, carcinogenesis, cytokine expression, and microbiome abundance. Results : At 24 weeks, the TU-100 group showed significantly lower expression of IL6, IL1B, and ACTA2 mRNA in the liver (P < 0.05). At 48 weeks, the TU-100 group showed significantly lower levels of serum alanine aminotransferase. The TU-100 group also showed a lower rate of NASH than the control group (28% vs 72% ; P = 0.1). Tumor diameter was significantly smaller in the TU-100 group compared with that in the control group (P < 0.05). Regarding the intestinal microbiome, the genera Blautia and Ruminococcus were increased in the TU-100 group (P < 0.05), whereas Dorea and Erysipelotrichaceae were decreased in the TU-100 group (P < 0.05). Conclusions : TU-100 regulates the intestinal microbiome and may suppress subsequent hepatocarcinogenesis in the NASH model.
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掲載誌名 |
The Journal of Medical Investigation
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ISSN | 13496867
13431420
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cat書誌ID | AA11166929
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出版者 | Tokushima University Faculty of Medicine
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巻 | 70
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号 | 1-2
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開始ページ | 66
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終了ページ | 73
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並び順 | 66
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発行日 | 2023-02
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EDB ID | |
出版社版DOI | |
出版社版URL | |
フルテキストファイル | |
言語 |
eng
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著者版フラグ |
出版社版
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部局 |
病院
医学系
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