Lipolysis: cellular mechanisms for lipid mobilization from fat stores

GF Grabner, H Xie, M Schweiger, R Zechner - Nature metabolism, 2021 - nature.com
The perception that intracellular lipolysis is a straightforward process that releases fatty
acids from fat stores in adipose tissue to generate energy has experienced major revisions …

Targeting lipid droplets and lipid droplet-associated proteins: a new perspective on natural compounds against metabolic diseases

X Jiang, H Wang, K Nie, Y Gao, S Chen, Y Tang… - Chinese Medicine, 2024 - Springer
Background Lipid droplet (LD) is a metabolically active organelle, which changes
dynamically with the metabolic state and energy requirements of cells. Proteins that either …

A selective look at autophagy in pancreatic β-cells

GL Pearson, MA Gingerich, EM Walker, TJ Biden… - Diabetes, 2021 - Am Diabetes Assoc
Insulin-producing pancreatic β-cells are central to glucose homeostasis, and their failure is a
principal driver of diabetes development. To preserve optimal health β-cells must withstand …

Impact of dysfunctional adipose tissue depots on the cardiovascular system

R D'Oria, VA Genchi, C Caccioppoli… - International journal of …, 2022 - mdpi.com
Obesity with its associated complications represents a social, economic and health problem
of utmost importance worldwide. Specifically, obese patients carry a significantly higher risk …

Lipid droplets' role in the regulation of β-Cell function and β-Cell demise in type 2 diabetes

X Tong, S Liu, R Stein, Y Imai - Endocrinology, 2022 - academic.oup.com
During development of type 2 diabetes (T2D), excessive nutritional load is thought to expose
pancreatic islets to toxic effects of lipids and reduce β-cell function and mass. However …

Recent advances on the role of ATGL in cancer

R Zhang, J Meng, S Yang, W Liu, L Shi, J Zeng… - Frontiers in …, 2022 - frontiersin.org
The hypoxic state of the tumor microenvironment leads to reprogramming lipid metabolism
in tumor cells. Adipose triglyceride lipase, also known as patatin-like phospholipase …

Lipid metabolism and neutrophil function

J Jiang, H Tu, P Li - Cellular Immunology, 2022 - Elsevier
Neutrophils are an essential part of the innate immune system, playing a critical role in the
control of infectious diseases, maintenance of tissue homeostasis and regulation of …

Lipid droplet accumulation in β cells in patients with type 2 diabetes is associated with insulin resistance, hyperglycemia and β cell dysfunction involving decreased …

T Horii, J Kozawa, Y Fujita, S Kawata… - Frontiers in …, 2022 - frontiersin.org
Background and objective Pancreatic fat is a form of ectopic fat. Lipid droplets (LDs) are also
observed in β cells; however, the pathophysiological significance, especially for β cell …

Pancreatic pseudoislets: an organoid archetype for metabolism research

MSH Friedlander, VM Nguyen, SK Kim… - Diabetes, 2021 - Am Diabetes Assoc
Pancreatic islets are vital endocrine regulators of systemic metabolism, and recent
investigations have increasingly focused on understanding human islet biology. Studies of …

Ectopic fat accumulation in pancreas and heart

J Kozawa, I Shimomura - Journal of clinical medicine, 2021 - mdpi.com
Ectopic fat is found in liver, muscle, and kidney and is known to accumulate as visceral fat. In
recent years, ectopic fat has also been observed in the pancreas, and it has been said that …