期刊
JOURNAL OF CLINICAL MEDICINE
卷 8, 期 12, 页码 -出版社
MDPI
DOI: 10.3390/jcm8122227
关键词
gut microbiota; lipoprotein metabolism; metabolic disorder
资金
- Canadian Institute of Health Research (CIHR)
- Banting and Best Diabetes Centre at the University of Toronto
Both environmental and genetic factors contribute to relative species abundance and metabolic characteristics of the intestinal microbiota. The intestinal microbiota and accompanying microbial metabolites differ substantially in those who are obese or have other metabolic disorders. Accumulating evidence from germ-free mice and antibiotic-treated animal models suggests that altered intestinal gut microbiota contributes significantly to metabolic disorders involving impaired glucose and lipid metabolism. This review will summarize recent findings on potential mechanisms by which the microbiota affects intestinal lipid and lipoprotein metabolism including microbiota dependent changes in bile acid metabolism which affects bile acid signaling by bile acid receptors FXR and TGR5. Microbiota changes also involve altered short chain fatty acid signaling and influence enteroendocrine cell function including GLP-1/GLP-2-producing L-cells which regulate postprandial lipid metabolism.
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