Dysfunction of autophagy in high-fat diet-induced non-alcoholic fatty liver disease

Autophagy. 2024 Feb;20(2):221-241. doi: 10.1080/15548627.2023.2254191. Epub 2023 Sep 12.

Abstract

ACOX1: acyl-CoA oxidase 1; ADH5: alcohol dehydrogenase 5 (class III), chi polypeptide; ADIPOQ: adiponectin, C1Q and collagen domain containing; ATG: autophagy related; BECN1: beclin 1; CRTC2: CREB regulated transcription coactivator 2; ER: endoplasmic reticulum; F2RL1: F2R like trypsin receptor 1; FA: fatty acid; FOXO1: forkhead box O1; GLP1R: glucagon like peptide 1 receptor; GRK2: G protein-coupled receptor kinase 2; GTPase: guanosine triphosphatase; HFD: high-fat diet; HSCs: hepatic stellate cells; HTRA2: HtrA serine peptidase 2; IRGM: immunity related GTPase M; KD: knockdown; KDM6B: lysine demethylase 6B; KO: knockout; LAMP2: lysosomal associated membrane protein 2; LAP: LC3-associated phagocytosis; LDs: lipid droplets; Li KO: liver-specific knockout; LSECs: liver sinusoidal endothelial cells; MAP1LC3/LC3: microtubule associated protein 1 light chain 3; MAP3K5: mitogen-activated protein kinase kinase kinase 5; MED1: mediator complex subunit 1; MTOR: mechanistic target of rapamycin kinase; MTORC1: mechanistic target of rapamycin complex 1; NAFLD: non-alcoholic fatty liver disease; NASH: non-alcoholic steatohepatitis; NFE2L2: NFE2 like bZIP transcription factor 2; NOS3: nitric oxide synthase 3; NR1H3: nuclear receptor subfamily 1 group H member 3; OA: oleic acid; OE: overexpression; OSBPL8: oxysterol binding protein like 8; PA: palmitic acid; RUBCNL: rubicon like autophagy enhancer; PLIN2: perilipin 2; PLIN3: perilipin 3; PPARA: peroxisome proliferator activated receptor alpha; PRKAA2/AMPK: protein kinase AMP-activated catalytic subunit alpha 2; RAB: member RAS oncogene family; RPTOR: regulatory associated protein of MTOR complex 1; SCD: stearoyl-CoA desaturase; SIRT1: sirtuin 1; SIRT3: sirtuin 3; SNARE: soluble N-ethylmaleimide-sensitive factor attachment protein receptor; SQSTM1/p62: sequestosome 1; SREBF1: sterol regulatory element binding transcription factor 1;SREBF2: sterol regulatory element binding transcription factor 2; STING1: stimulator of interferon response cGAMP interactor 1; STX17: syntaxin 17; TAGs: triacylglycerols; TFEB: transcription factor EB; TP53/p53: tumor protein p53; ULK1: unc-51 like autophagy activating kinase 1; VMP1: vacuole membrane protein 1.

Keywords: Autophagy; hepatocyte; high-fat diet; lipophagy; non-alcoholic fatty liver disease; non-parenchymal cells.

Publication types

  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Autophagy* / genetics
  • Diet, High-Fat / adverse effects
  • Endothelial Cells
  • GTP Phosphohydrolases
  • Humans
  • Jumonji Domain-Containing Histone Demethylases
  • Mechanistic Target of Rapamycin Complex 1
  • Membrane Proteins
  • Non-alcoholic Fatty Liver Disease* / genetics
  • Sterols
  • Transcription Factors
  • Tumor Suppressor Protein p53

Substances

  • Tumor Suppressor Protein p53
  • Mechanistic Target of Rapamycin Complex 1
  • Transcription Factors
  • GTP Phosphohydrolases
  • Sterols
  • KDM6B protein, human
  • Jumonji Domain-Containing Histone Demethylases
  • VMP1 protein, human
  • Membrane Proteins

Grants and funding

The work was supported by the National Key Research and Development Program of China [No. 2021YFC2701901, No. 2016YFC1305301]; National Natural Science Foundation of China [No. 81570759, No. 81270938]; Ministry of Science and Technology of the People’s Republic of China [No. 2021YFC2700901]; National Natural Science Foundation of China [No. 32025012, No. 92254307, No. 31970695].