Molecular and cellular mechanisms of liver fibrosis and its regression

T Kisseleva, D Brenner - Nature reviews Gastroenterology & hepatology, 2021 - nature.com
Chronic liver injury leads to liver inflammation and fibrosis, through which activated
myofibroblasts in the liver secrete extracellular matrix proteins that generate the fibrous scar …

Cellular mechanisms of liver fibrosis

P Acharya, K Chouhan, S Weiskirchen… - Frontiers in …, 2021 - frontiersin.org
The liver is a central organ in the human body, coordinating several key metabolic roles. The
structure of the liver which consists of the distinctive arrangement of hepatocytes, hepatic …

Myofibroblasts: function, formation, and scope of molecular therapies for skin fibrosis

Y Tai, EL Woods, J Dally, D Kong, R Steadman… - Biomolecules, 2021 - mdpi.com
Myofibroblasts are contractile, α-smooth muscle actin-positive cells with multiple roles in
pathophysiological processes. Myofibroblasts mediate wound contractions, but their …

Friend or foe? The elusive role of hepatic stellate cells in liver cancer

B Cogliati, CN Yashaswini, S Wang, D Sia… - Nature Reviews …, 2023 - nature.com
Liver fibrosis is a substantial risk factor for the development and progression of liver cancer,
which includes hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma …

[PDF][PDF] Single‐cell transcriptomic analysis reveals a hepatic stellate cell–activation roadmap and myofibroblast origin during liver fibrosis in mice

WU Yang, H He, T Wang, N Su, F Zhang, K Jiang… - …, 2021 - Wiley Online Library
Background and Aims HSCs and portal fibroblasts (PFs) are the major sources of collagen‐
producing myofibroblasts during liver fibrosis, depending on different etiologies. However …

Mesenchymal stem cells in fibrotic diseases—the two sides of the same coin

L Qin, N Liu, C Bao, D Yang, G Ma, W Yi… - Acta Pharmacologica …, 2023 - nature.com
Fibrosis is caused by extensive deposition of extracellular matrix (ECM) components, which
play a crucial role in injury repair. Fibrosis attributes to~ 45% of all deaths worldwide. The …

Animal and organoid models of liver fibrosis

Y Bao, L Wang, H Pan, T Zhang, Y Chen, S Xu… - Frontiers in …, 2021 - frontiersin.org
Liver fibrosis refers to the process underlying the development of chronic liver diseases,
wherein liver cells are repeatedly destroyed and regenerated, which leads to an excessive …

Heterogeneity of HSC s in a Mouse Model of NASH

SB Rosenthal, X Liu, S Ganguly, D Dhar… - …, 2021 - Wiley Online Library
Background and Aims In clinical and experimental NASH, the origin of the scar‐forming
myofibroblast is the HSC. We used foz/foz mice on a Western diet to characterize in detail …

[HTML][HTML] Cancer-associated fibroblasts in hepatocellular carcinoma and cholangiocarcinoma

F Ying, MSM Chan, TKW Lee - Cellular and Molecular Gastroenterology …, 2023 - Elsevier
Primary liver cancer (PLC) includes hepatocellular carcinoma and intrahepatic
cholangiocarcinoma and is the sixth most common cancer worldwide with poor prognosis …

ROS/RNS as molecular signatures of chronic liver diseases

Z Che, Z Zhou, SQ Li, L Gao, J Xiao… - Trends in molecular …, 2023 - cell.com
The liver can succumb to oxidant damage during the development of chronic liver diseases.
Despite their physiological relevance to hepatic homeostasis, excessive reactive …