Muscle lipid metabolism: role of lipid droplets and perilipins

PE Morales, JL Bucarey… - Journal of diabetes …, 2017 - Wiley Online Library
Skeletal muscle is one of the main regulators of carbohydrate and lipid metabolism in our
organism, and therefore, it is highly susceptible to changes in glucose and fatty acid (FA) …

[HTML][HTML] Microscopy tools for the investigation of intracellular lipid storage and dynamics

S Daemen, MAMJ van Zandvoort, SH Parekh… - Molecular …, 2016 - Elsevier
Background Excess storage of lipids in ectopic tissues, such as skeletal muscle, liver, and
heart, seems to associate closely with metabolic abnormalities and cardiac disease …

[HTML][HTML] Plin5 bidirectionally regulates lipid metabolism in oxidative tissues

X Zhang, W Xu, R Xu, Z Wang, X Zhang… - Oxidative Medicine …, 2022 - Wiley Online Library
Cytoplasmic lipid droplets (LDs) can store neutral lipids as an energy source when needed
and also regulate the key metabolic processes of intracellular lipid accumulation, which is …

Unraveling the roles of PLIN5: linking cell biology to physiology

RR Mason, MJ Watt - Trends in Endocrinology & Metabolism, 2015 - cell.com
The discovery of perilipin (PLIN) 1 provided a major conceptual shift in the understanding of
adipose tissue lipolysis and generated intense interest in lipid droplet biology research. The …

[HTML][HTML] Perilipin 5 S155 phosphorylation by PKA is required for the control of hepatic lipid metabolism and glycemic control

SN Keenan, W De Nardo, J Lou, RB Schittenhelm… - Journal of lipid …, 2021 - ASBMB
Abstract Perilipin 5 (PLIN5) is a lipid-droplet-associated protein that coordinates intracellular
lipolysis in highly oxidative tissues and is thought to regulate lipid metabolism in response to …

Exercise and regulation of lipid metabolism

RC Noland - Progress in molecular biology and translational …, 2015 - Elsevier
The increased prevalence of hyperlipidemia, hypertriglyceridemia, hypercholesterolemia,
and fatty liver disease has provided increasingly negative connotations toward lipids …

Triglyceride metabolism in exercising muscle

MJ Watt, Y Cheng - Biochimica et Biophysica Acta (BBA)-Molecular and …, 2017 - Elsevier
Triglycerides are stored within lipid droplets in skeletal muscle and can be hydrolyzed to
produce fatty acids for energy production through β-oxidation and oxidative phosphorylation …

Exercise counteracts lipotoxicity by improving lipid turnover and lipid droplet quality

E Zacharewicz, MKC Hesselink… - Journal of Internal …, 2018 - Wiley Online Library
The incidence of obesity and metabolic disease, such as type 2 diabetes mellitus (T2D), is
rising globally. Dietary lipid over supply leads to lipid accumulation at ectopic sites, such as …

Piecing together the puzzle of perilipin proteins and skeletal muscle lipolysis

REK MacPherson, SJ Peters - Applied Physiology, Nutrition …, 2015 - cdnsciencepub.com
The regulation of skeletal muscle lipolysis and fat oxidation is a complex process involving
multiple proteins and enzymes. Emerging work indicates that skeletal muscle PLIN proteins …

The effect of diet and exercise on lipid droplet dynamics in human muscle tissue

S Daemen, N van Polanen… - Journal of …, 2018 - journals.biologists.com
The majority of fat in the human body is stored as triacylglycerols in white adipose tissue. In
the obese state, adipose tissue mass expands and excess lipids are stored in non-adipose …