Hepatic stellate cells,hepatic sinusoidal endothelial cells and hepatic sinusoidal capllarization are closely related to the occurrence and progression of hepatic fibrosis.The pathological activation of hepatic stella...Hepatic stellate cells,hepatic sinusoidal endothelial cells and hepatic sinusoidal capllarization are closely related to the occurrence and progression of hepatic fibrosis.The pathological activation of hepatic stellate cels is the central link of hepatic fibrosis,and hepatic sinusoidal capillarization also promotes the occurrence and development of liver diseases.In the course of hepatic fibrosis,there is always a mutually reinforcing relationship between the activation of hepatic stellate cells and the capillarization of hepatic sinusoids.This paper strives to find an effective way to intervene or even reverse this vicious cycle by deeply investigating the effect of hepatic stellate cells and hepatic sinusoidal capillarization on hepatic fibrosis and their mutual promotion,and provide a new idea for the treatment of hepatic fibrosis,which is of great significance for relieving and reversing hepatic fibrosis.展开更多
Hepatic sinusoidal endothelial cell(LSECs),as the sinusoidal capillary channel of the liver,is the most abundant non-parenchymal cell group in the liver. LSECs not only forms a barrier in the hepatic sinusoid,but also...Hepatic sinusoidal endothelial cell(LSECs),as the sinusoidal capillary channel of the liver,is the most abundant non-parenchymal cell group in the liver. LSECs not only forms a barrier in the hepatic sinusoid,but also has important physiological and immunological functions,including filtration,endocytosis,antigen presentation and leukocyte recruitment. It has been clear that LSECs play an important role in maintaining immune homeostasis in the liver and delaying the immune response to acute and chronic liver injury. In this review,we summarize how LSECs affect the immune microenvironment in the liver,and discuss their role in immune-mediated chronic liver disease,carcinogenesis,inflammation and aging process.展开更多
Liver fibrosis is a necessary stage in the progression of chronic liver disease to cirrhosis.So far,no satisfactory drugs have been found to intervene in liver fibrosis.Liver microcirculation disorders are one of the ...Liver fibrosis is a necessary stage in the progression of chronic liver disease to cirrhosis.So far,no satisfactory drugs have been found to intervene in liver fibrosis.Liver microcirculation disorders are one of the important pathogenesis of chronic liver disease,and hepatic sinusoidal endothelial cells(HSECs)are the main cells that constitute the liver microcirculation barrier.In clinical practice,W-P bodies have been detected in HSECs of most patients with liver fibrosis.W-P bodies serve as a site for the synthesis and storage of vW factors,ET-1 and other cytokines that promote liver fibrosis.They can disrupt the structure and function of HSECs,cause liver microcirculation disorders,and exacerbate the progression of liver fibrosis.Previous studies have found that the Guangxi specialty ethnic medicine,C.kwangsiensis S.G.Lee et C.F.Liang,has definite effects in promoting blood circulation,resolving blood stasis,and resisting liver fibrosis.Based on this,a further research idea has been derived,stating that the blood circulation-promoting,blood stasis-resolving,and anti-liver fibrosis effects of C.kwangsiensis are produced by affecting the formation of W-P bodies,the synthesis and storage of contents in W-P bodies,and intervening in their exocytosis capacity.展开更多
基金Supported by National Natural Science Foundation of China(81960761,82060825)Guangxi Natural Science Foundation(2020GXNSFAA297119)+2 种基金Guangxi First-class Discipline of Traditional Chinese Medicine(GJKY[2022]1)Guangxi Famous TCM Doctor Linjang Inheritance Studio(GZYYKJF[2021]6)Guangxi Postgraduate Education Innovation Program(YCSY2023004,YCSZ2022002).
文摘Hepatic stellate cells,hepatic sinusoidal endothelial cells and hepatic sinusoidal capllarization are closely related to the occurrence and progression of hepatic fibrosis.The pathological activation of hepatic stellate cels is the central link of hepatic fibrosis,and hepatic sinusoidal capillarization also promotes the occurrence and development of liver diseases.In the course of hepatic fibrosis,there is always a mutually reinforcing relationship between the activation of hepatic stellate cells and the capillarization of hepatic sinusoids.This paper strives to find an effective way to intervene or even reverse this vicious cycle by deeply investigating the effect of hepatic stellate cells and hepatic sinusoidal capillarization on hepatic fibrosis and their mutual promotion,and provide a new idea for the treatment of hepatic fibrosis,which is of great significance for relieving and reversing hepatic fibrosis.
基金National Natural Science Foundation of China(No.81760151)。
文摘Hepatic sinusoidal endothelial cell(LSECs),as the sinusoidal capillary channel of the liver,is the most abundant non-parenchymal cell group in the liver. LSECs not only forms a barrier in the hepatic sinusoid,but also has important physiological and immunological functions,including filtration,endocytosis,antigen presentation and leukocyte recruitment. It has been clear that LSECs play an important role in maintaining immune homeostasis in the liver and delaying the immune response to acute and chronic liver injury. In this review,we summarize how LSECs affect the immune microenvironment in the liver,and discuss their role in immune-mediated chronic liver disease,carcinogenesis,inflammation and aging process.
基金Supported by National Natural Science Foundation of China(81960761,82060825)Natural Science Foundation of Guangxi(2020GXNSFAA297119)+2 种基金First-class Discipline in Guangxi:Traditional Chinese Medicine(GJKY[2022]1)Guangxi Famous Traditional Chinese Medicine Doctor Linjiang Inheritance Studio(GZYYKJF[2021]6)Guangxi Graduate Education Innovation Program(YCSY2023004,YCSZ2022002).
文摘Liver fibrosis is a necessary stage in the progression of chronic liver disease to cirrhosis.So far,no satisfactory drugs have been found to intervene in liver fibrosis.Liver microcirculation disorders are one of the important pathogenesis of chronic liver disease,and hepatic sinusoidal endothelial cells(HSECs)are the main cells that constitute the liver microcirculation barrier.In clinical practice,W-P bodies have been detected in HSECs of most patients with liver fibrosis.W-P bodies serve as a site for the synthesis and storage of vW factors,ET-1 and other cytokines that promote liver fibrosis.They can disrupt the structure and function of HSECs,cause liver microcirculation disorders,and exacerbate the progression of liver fibrosis.Previous studies have found that the Guangxi specialty ethnic medicine,C.kwangsiensis S.G.Lee et C.F.Liang,has definite effects in promoting blood circulation,resolving blood stasis,and resisting liver fibrosis.Based on this,a further research idea has been derived,stating that the blood circulation-promoting,blood stasis-resolving,and anti-liver fibrosis effects of C.kwangsiensis are produced by affecting the formation of W-P bodies,the synthesis and storage of contents in W-P bodies,and intervening in their exocytosis capacity.