Dietary fish oil regulates gene expression of cholesterol and bile acid transporters in mice

作者: Toshinori Kamisako , Yuji Tanaka , Takanori Ikeda , Kazuo Yamamoto , Hiroshi Ogawa

DOI: 10.1111/J.1872-034X.2011.00924.X

关键词:

摘要: Aim:  Fish oil rich in n-3 polyunsaturated fatty acids is known to affect hepatic lipid metabolism. Several studies have demonstrated that fish may the bile acid metabolism as well metabolism, whereas only scarce data are available. The aim of this study was investigate effect on gene expression transporters and enzymes related liver small intestine. Methods:  Seven-week old male C57BL/6 mice were fed diets enriched 10% soybean or for 4 weeks. After weeks, blood, intestine obtained. Results:  Hepatic mRNA lipids (Abcg5/8, multidrug resistance product 2) (bile salt export pump, associated protein 2 3, organic solute transporter α) induced oil-fed mice. Cyp8b1, Cyp27a1 CoA : amino N-acyltransferase increased compared with soybean-oil Besides, intestinal cholesterol (Abcg5/8) (multidrug mice. Conclusion:  not but intestine. upregulation Abcg5/g8 by caused an increase cellular 27-HOC through induction. induction synthesis upregulate both organs.

参考文章(38)
Eric L Klett, Mi-Hye Lee, David B Adams, Kenneth D Chavin, Shailendra B Patel, Localization of ABCG5 and ABCG8 proteins in human liver, gall bladder and intestine BMC Gastroenterology. ,vol. 4, pp. 21- 21 ,(2004) , 10.1186/1471-230X-4-21
J Eritsland, H Arnesen, I Seljeflot, A T Høstmark, Long-term metabolic effects of n-3 polyunsaturated fatty acids in patients with coronary artery disease The American Journal of Clinical Nutrition. ,vol. 61, pp. 831- 836 ,(1995) , 10.1093/AJCN/61.4.831
L. Storlien, E. Kraegen, D. Chisholm, G. Ford, D. Bruce, W. Pascoe, Fish oil prevents insulin resistance induced by high-fat feeding in rats Science. ,vol. 237, pp. 885- 888 ,(1987) , 10.1126/SCIENCE.3303333
M J Smit, A M Temmerman, H Wolters, F Kuipers, A C Beynen, R J Vonk, Dietary fish oil-induced changes in intrahepatic cholesterol transport and bile acid synthesis in rats. Journal of Clinical Investigation. ,vol. 88, pp. 943- 951 ,(1991) , 10.1172/JCI115397
Shirley Teng, Micheline Piquette-Miller, The Involvement of the Pregnane X Receptor in Hepatic Gene Regulation during Inflammation in Mice Journal of Pharmacology and Experimental Therapeutics. ,vol. 312, pp. 841- 848 ,(2005) , 10.1124/JPET.104.076141
Bethany A. Janowski, Patricia J. Willy, Thota Rama Devi, J. R. Falck, David J. Mangelsdorf, An oxysterol signalling pathway mediated by the nuclear receptor LXRα Nature. ,vol. 383, pp. 728- 731 ,(1996) , 10.1038/383728A0
Takeshi Arai, Hyoun-ju Kim, Hiroshige Chiba, Akiyo Matsumoto, Anti-obesity effect of fish oil and fish oil-fenofibrate combination in female KK mice. Journal of Atherosclerosis and Thrombosis. ,vol. 16, pp. 674- 683 ,(2009) , 10.5551/JAT.1313
Lee A. Denson, Alan Bohan, Matthew A. Held, James L. Boyer, Organ-specific alterations in RARα:RXRα abundance regulate rat Mrp2 (Abcc2) expression in obstructive cholestasis Gastroenterology. ,vol. 123, pp. 599- 607 ,(2002) , 10.1053/GAST.2002.34758
Beverley E. Phillipson, Douglas W. Rothrock, William E. Connor, William S. Harris, D. Roger Illingworth, Reduction of Plasma Lipids, Lipoproteins, and Apoproteins by Dietary Fish Oils in Patients with Hypertriglyceridemia The New England Journal of Medicine. ,vol. 312, pp. 1210- 1216 ,(1985) , 10.1056/NEJM198505093121902