SOD3 deficiency induces liver fibrosis by promoting hepatic stellate cell activation and epithelial–mesenchymal transition

2020 ◽  
Author(s):  
Yu‐Ling Sun ◽  
Tao Bai ◽  
Lin Zhou ◽  
Rong‐Tao Zhu ◽  
Wei‐Jie Wang ◽  
...  
Keyword(s):  
Liver Fibrosis ◽  
Hepatic Stellate Cell ◽  
Cell Activation ◽  
Epithelial Mesenchymal Transition ◽  
Stellate Cell ◽  
Mesenchymal Transition ◽  
Hepatic Stellate Cell Activation

scholarly journals TGF-β in Hepatic Stellate Cell Activation and Liver Fibrogenesis—Updated 2019

Cells ◽  
2019 ◽  
Vol 8 (11) ◽  
pp. 1419 ◽  
Author(s):  
Dewidar ◽  
Meyer ◽  
Dooley ◽  
Meindl-Beinker
Keyword(s):  
Liver Fibrosis ◽  
Hepatic Stellate Cell ◽  
Cell Activation ◽  
Transforming Growth Factor ◽  
Epithelial Mesenchymal Transition ◽  
Stellate Cell ◽  
Reactive Oxygen Species Generation ◽  
Mesenchymal Transition ◽  
Therapeutic Benefits ◽  
Liver Fibrogenesis

Liver fibrosis is an advanced liver disease condition, which could progress to cirrhosis and hepatocellular carcinoma. To date, there is no direct approved antifibrotic therapy, and current treatment is mainly the removal of the causative factor. Transforming growth factor (TGF)-β is a master profibrogenic cytokine and a promising target to treat fibrosis. However, TGF-β has broad biological functions and its inhibition induces non-desirable side effects, which override therapeutic benefits. Therefore, understanding the pleiotropic effects of TGF-β and its upstream and downstream regulatory mechanisms will help to design better TGF-β based therapeutics. Here, we summarize recent discoveries and milestones on the TGF-β signaling pathway related to liver fibrosis and hepatic stellate cell (HSC) activation, emphasizing research of the last five years. This comprises impact of TGF-β on liver fibrogenesis related biological processes, such as senescence, metabolism, reactive oxygen species generation, epigenetics, circadian rhythm, epithelial mesenchymal transition, and endothelial-mesenchymal transition. We also describe the influence of the microenvironment on the response of HSC to TGF-β. Finally, we discuss new approaches to target the TGF-β pathway, name current clinical trials, and explain promises and drawbacks that deserve to be adequately addressed.

scholarly journals Induction of tropomyosin during hepatic stellate cell activation and the progression of liver fibrosis

2008 ◽  
Vol 3 (2) ◽  
pp. 378-383 ◽  
Author(s):  
Kohji Otogawa ◽  
Tomohiro Ogawa ◽  
Ryoko Shiga ◽  
Kazuo Ikeda ◽  
Norifumi Kawada
Keyword(s):  
Liver Fibrosis ◽  
Hepatic Stellate Cell ◽  
Cell Activation ◽  
Stellate Cell ◽  
Hepatic Stellate Cell Activation

scholarly journals Dominant-negative soluble PDGF-β receptor inhibits hepatic stellate cell activation and attenuates liver fibrosis

2004 ◽  
Vol 84 (6) ◽  
pp. 766-777 ◽  
Author(s):  
Erawan Borkham-Kamphorst ◽  
Jens Herrmann ◽  
Doris Stoll ◽  
Jens Treptau ◽  
Axel M Gressner ◽  
...  
Keyword(s):  
Liver Fibrosis ◽  
Hepatic Stellate Cell ◽  
Cell Activation ◽  
Stellate Cell ◽  
Dominant Negative ◽  
Hepatic Stellate Cell Activation ◽  
Β Receptor

scholarly journals Enhancer of Zeste Homologue 2 Inhibition Attenuates TGF-β Dependent Hepatic Stellate Cell Activation and Liver Fibrosis

2019 ◽  
Vol 7 (1) ◽  
pp. 197-209 ◽  
Author(s):  
Rosa Martin-Mateos ◽  
Thiago M. De Assuncao ◽  
Juan Pablo Arab ◽  
Nidhi Jalan-Sakrikar ◽  
Usman Yaqoob ◽  
...  
Keyword(s):  
Liver Fibrosis ◽  
Hepatic Stellate Cell ◽  
Cell Activation ◽  
Stellate Cell ◽  
Hepatic Stellate Cell Activation ◽  
Enhancer Of Zeste

Lycopene inhibits hepatic stellate cell activation and modulates cellular lipid storage and signaling

2019 ◽  
Vol 10 (4) ◽  
pp. 1974-1984 ◽  
Author(s):  
Monique de Barros Elias ◽  
Felipe Leite Oliveira ◽  
Fatima Costa Rodrigues Guma ◽  
Renata Brum Martucci ◽  
Radovan Borojevic ◽  
...  
Keyword(s):  
Liver Fibrosis ◽  
Hepatic Stellate Cell ◽  
Hepatic Stellate Cells ◽  
Cell Activation ◽  
Stellate Cell ◽  
Stellate Cells ◽  
Lipid Storage ◽  
Cellular Lipid ◽  
Perivascular Cells ◽  
Hepatic Stellate Cell Activation

Hepatic stellate cells are liver-specific perivascular cells, identified as the major source of collagen in liver fibrosis, following their activation and conversion to myofibroblast-like cells.

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