世界胃肠病学杂志（英文版）
世界胃腸病學雜誌（英文版）
세계위장병학잡지（영문판）
WORLD JOURNAL OF GASTROENTEROLOGY
2010年
11期
1321-1329
,共9页
Kupffer cell%Gut permeability%microRNA%Tumor necrosis factor-α%Endotoxin
Alcoholic liver disease (ALD) is one of the leading causes of liver diseases and liver-related death worldwide. Of the many factors that contribute to the pathogenesis of ALD, gut-derived lipopolysaccharide (LPS) plays a central role in induction of steatosis, inflammation, and fibrosis in the liver. In this review, we discuss the mechanisms by which alcohol contributes to increased gut permeability, the activation of Kupffer cells, and the inflammatory cascade by LPS. The role of the Toll-like receptor 4 (TLR4) complex in LPS recognition and the importance of the TLR4-induced signaling pathways are evaluated in ALD.
