Toll-like receptor 4 signaling in liver injury and hepatic fibrogenesis
被引:250
作者:
Guo, Jinsheng
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h-index: 0
机构:
Fu Dan Univ, Zhong Shan Hosp, Shanghai Med Coll, Dept Internal Med,Div Digest Dis, Shanghai, Peoples R ChinaMt Sinai Hosp, Mt Sinai Sch Med, Div Liver Dis, New York, NY 10029 USA
Guo, Jinsheng
[2
]
Friedman, Scott L.
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h-index: 0
机构:
Mt Sinai Hosp, Mt Sinai Sch Med, Div Liver Dis, New York, NY 10029 USAMt Sinai Hosp, Mt Sinai Sch Med, Div Liver Dis, New York, NY 10029 USA
Friedman, Scott L.
[1
]
机构:
[1] Mt Sinai Hosp, Mt Sinai Sch Med, Div Liver Dis, New York, NY 10029 USA
[2] Fu Dan Univ, Zhong Shan Hosp, Shanghai Med Coll, Dept Internal Med,Div Digest Dis, Shanghai, Peoples R China
来源:
FIBROGENESIS & TISSUE REPAIR
|
2010年
/
3卷
关键词:
D O I:
10.1186/1755-1536-3-21
中图分类号:
Q2 [细胞生物学];
学科分类号:
071009 ;
090102 ;
摘要:
Toll-like receptors (TLRs) are a family of transmembrane pattern recognition receptors (PRR) that play a key role in innate and adaptive immunity by recognizing structural components unique to bacteria, fungi and viruses. TLR4 is the most studied of the TLRs, and its primary exogenous ligand is lipopolysaccharide, a component of Gram-negative bacterial walls. In the absence of exogenous microbes, endogenous ligands including damage-associated molecular pattern molecules from damaged matrix and injured cells can also activate TLR4 signaling. In humans, single nucleotide polymorphisms of the TLR4 gene have an effect on its signal transduction and on associated risks of specific diseases, including cirrhosis. In liver, TLR4 is expressed by all parenchymal and non-parenchymal cell types, and contributes to tissue damage caused by a variety of etiologies. Intact TLR4 signaling was identified in hepatic stellate cells (HSCs), the major fibrogenic cell type in injured liver, and mediates key responses including an inflammatory phenotype, fibrogenesis and anti-apoptotic properties. Further clarification of the function and endogenous ligands of TLR4 signaling in HSCs and other liver cells could uncover novel mechanisms of fibrogenesis and facilitate the development of therapeutic strategies.
机构:
Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USA
Agnese, DM
;
Calvano, JE
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h-index: 0
机构:
Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USA
Calvano, JE
;
Hahm, SJ
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机构:
Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USA
Hahm, SJ
;
Coyle, SM
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h-index: 0
机构:
Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USA
Coyle, SM
;
Corbett, SA
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机构:
Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USA
Corbett, SA
;
Calvano, SE
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h-index: 0
机构:
Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USA
Calvano, SE
;
Lowry, SF
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Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USA
机构:
Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USA
Agnese, DM
;
Calvano, JE
论文数: 0引用数: 0
h-index: 0
机构:
Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USA
Calvano, JE
;
Hahm, SJ
论文数: 0引用数: 0
h-index: 0
机构:
Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USA
Hahm, SJ
;
Coyle, SM
论文数: 0引用数: 0
h-index: 0
机构:
Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USA
Coyle, SM
;
Corbett, SA
论文数: 0引用数: 0
h-index: 0
机构:
Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USA
Corbett, SA
;
Calvano, SE
论文数: 0引用数: 0
h-index: 0
机构:
Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USA
Calvano, SE
;
Lowry, SF
论文数: 0引用数: 0
h-index: 0
机构:
Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Surg, Div Surface Sci, New Brunswick, NJ 08903 USA