A defect in endothelial autophagy occurs in patients with non-alcoholic steatohepatitis and promotes inflammation and fibrosis

A Hammoutene, L Biquard, J Lasselin, M Kheloufi… - Journal of …, 2020 - Elsevier
Background & Aims Previous studies demonstrated that autophagy is protective in
hepatocytes and macrophages, but detrimental in hepatic stellate cells in chronic liver …

Autophagy in nonalcoholic steatohepatitis

M Amir, MJ Czaja - Expert review of gastroenterology & hepatology, 2011 - Taylor & Francis
Autophagy is a critical pathway for the degradation of intracellular components by
lysosomes. Established functions for both macroautophagy and chaperone-mediated …

Understanding the implication of autophagy in the activation of hepatic stellate cells in liver fibrosis: are we there yet?

F Lucantoni, A Martínez‐Cerezuela… - The Journal of …, 2021 - Wiley Online Library
Liver fibrosis (LF) occurs as a result of persistent liver injury and can be defined as a
pathologic, chronic, wound‐healing process in which functional parenchyma is …

Macrophages evoke autophagy of hepatic stellate cells to promote liver fibrosis in NAFLD mice via the PGE2/EP4 pathway

Y Cao, W Mai, R Li, S Deng, L Li, Y Zhou, Q Qin… - Cellular and Molecular …, 2022 - Springer
The pathogenesis of liver fibrosis in nonalcoholic fatty liver disease (NAFLD) remains
unclear and the effective treatments have not been explored yet. The activation of hepatic …

Impaired endothelial autophagy promotes liver fibrosis by aggravating the oxidative stress response during acute liver injury

M Ruart, L Chavarria, G Campreciós… - Journal of …, 2019 - Elsevier
Background & Aims Endothelial dysfunction plays an essential role in liver injury, yet the
phenotypic regulation of liver sinusoidal endothelial cells (LSECs) remains unknown …

A role for autophagy during hepatic stellate cell activation

LFR Thoen, ELM Guimarães, L Dollé, I Mannaerts… - Journal of …, 2011 - Elsevier
BACKGROUND & AIMS: Autophagy is a metabolic process that degrades and recycles
intracellular organelles and proteins with many connections to human disease and …

Function of autophagy in nonalcoholic fatty liver disease

MJ Czaja - Digestive diseases and sciences, 2016 - Springer
Autophagy is a lysosomal degradative pathway that functions to promote cell survival by
supplying energy in times of stress or by removing damaged organelles and proteins after …

Hepatic stellate cell autophagy inhibits extracellular vesicle release to attenuate liver fibrosis

J Gao, B Wei, TM de Assuncao, Z Liu, X Hu… - Journal of …, 2020 - Elsevier
Background & Aims Autophagy plays a crucial role in hepatic homeostasis and its
deregulation has been associated with chronic liver disease. However, the effect of …

Autophagy in chronic liver diseases: the two faces of Janus

P Gual, H Gilgenkrantz… - American Journal of …, 2017 - journals.physiology.org
Alcoholic liver disease (ALD) and nonalcoholic fatty liver disease (NAFLD) are the leading
causes of cirrhosis and increase the risk of hepatocellular carcinoma and liver-related death …

Autophagy and non‐alcoholic fatty liver disease

VJ Lavallard, P Gual - BioMed research international, 2014 - Wiley Online Library
Autophagy, or cellular self‐digestion, is a catabolic process that targets cell constituents
including damaged organelles, unfolded proteins, and intracellular pathogens to lysosomes …