Breaking fat: The regulation and mechanisms of lipophagy

RJ Schulze, A Sathyanarayan, DG Mashek - Biochimica et Biophysica Acta …, 2017 - Elsevier
Lipophagy is defined as the autophagic degradation of intracellular lipid droplets (LDs).
While the field of lipophagy research is relatively young, an expansion of research in this …

[HTML][HTML] The crucial impact of lysosomes in aging and longevity

D Carmona-Gutierrez, AL Hughes, F Madeo… - Ageing research …, 2016 - Elsevier
Lysosomes are the main catabolic organelles of a cell and play a pivotal role in a plethora of
cellular processes, including responses to nutrient availability and composition, stress …

Biogenesis and breakdown of lipid droplets in pathological conditions

CM Fader Kaiser, PS Romano, MC Vanrell… - Frontiers in Cell and …, 2022 - frontiersin.org
Lipid droplets (LD) have long been considered as mere fat drops; however, LD have lately
been revealed to be ubiquitous, dynamic and to be present in diverse organelles in which …

Lipophagy and lipolysis status in lipid storage and lipid metabolism diseases

A Kloska, M Węsierska, M Malinowska… - International journal of …, 2020 - mdpi.com
This review discusses how lipophagy and cytosolic lipolysis degrade cellular lipids, as well
as how these pathway ys communicate, how they affect lipid metabolism and energy …

TGF‑β1‑induced autophagy activates hepatic stellate cells via the ERK and JNK signaling pathways

J Zhang, N Jiang, J Ping, L Xu - … Journal of Molecular …, 2021 - spandidos-publications.com
Transforming growth factor β1 (TGF‑β1) is one of the most important fibrogenic factors
promoting the activation of hepatic stellate cells (HSCs). Autophagy is a process used by …

[HTML][HTML] Autophagy regulates turnover of lipid droplets via ROS-dependent Rab25 activation in hepatic stellate cell

Z Zhang, S Zhao, Z Yao, L Wang, J Shao, A Chen… - Redox biology, 2017 - Elsevier
Activation of hepatic stellate cells (HSCs) is a pivotal event in liver fibrosis, characterized by
dramatic disappearance of lipid droplets (LDs). Although LD disappearance has long been …

Role of autophagy in alcohol and drug-induced liver injury

JA Williams, WX Ding - Food and Chemical Toxicology, 2020 - Elsevier
Alcohol-related liver disease (ALD) and drug-induced liver injury (DILI) are common causes
of severe liver disease, and successful treatments are lacking. Autophagy plays a protective …

Role of selective autophagy in spermatogenesis and male fertility

C Lv, X Wang, Y Guo, S Yuan - Cells, 2020 - mdpi.com
Autophagy is a “self-eating” process that engulfs cellular contents for their subsequent
digestion in lysosomes to engage the metabolic need in response to starvation or …

[PDF][PDF] Ethanol exposure inhibits hepatocyte lipophagy by inactivating the small guanosine triphosphatase Rab7

RJ Schulze, K Rasineni, SG Weller… - Hepatology …, 2017 - Wiley Online Library
Alcohol consumption is a well‐established risk factor for the onset and progression of fatty
liver disease. An estimated 90% of heavy drinkers are thought to develop significant liver …

Lipophagy deficiency exacerbates ectopic lipid accumulation and tubular cells injury in diabetic nephropathy

Y Han, S Xiong, H Zhao, S Yang, M Yang, X Zhu… - Cell death & …, 2021 - nature.com
Autophagy-mediated lipotoxicity plays a critical role in the progression of diabetic
nephropathy (DN), but the precise mechanism is not fully understood. Whether lipophagy, a …