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 …

Mechanisms controlling pancreatic islet cell function in insulin secretion

JE Campbell, CB Newgard - Nature reviews Molecular cell biology, 2021 - nature.com
Metabolic homeostasis in mammals is tightly regulated by the complementary actions of
insulin and glucagon. The secretion of these hormones from pancreatic β-cells and α-cells …

[HTML][HTML] Metabolic cycles and signals for insulin secretion

MJ Merrins, BE Corkey, RG Kibbey, M Prentki - Cell metabolism, 2022 - cell.com
In this review, we focus on recent developments in our understanding of nutrient-induced
insulin secretion that challenge a key aspect of the" canonical" model, in which an oxidative …

GPCR-mediated signaling of metabolites

AS Husted, M Trauelsen, O Rudenko, SA Hjorth… - Cell metabolism, 2017 - cell.com
In addition to their bioenergetic intracellular function, several classical metabolites act as
extracellular signaling molecules activating cell-surface G-protein-coupled receptors …

Partial leptin reduction as an insulin sensitization and weight loss strategy

S Zhao, YI Zhu, RD Schultz, N Li, Z He, Z Zhang… - Cell metabolism, 2019 - cell.com
The physiological role of leptin is thought to be a driving force to reduce food intake and
increase energy expenditure. However, leptin therapies in the clinic have failed to effectively …

Endocannabinoids—at the crossroads between the gut microbiota and host metabolism

PD Cani, H Plovier, M Van Hul, L Geurts… - Nature Reviews …, 2016 - nature.com
Various metabolic disorders are associated with changes in inflammatory tone. Among the
latest advances in the metabolism field, the discovery that gut microorganisms have a major …

Emerging routes to the generation of functional β-cells for diabetes mellitus cell therapy

GG Nair, ES Tzanakakis, M Hebrok - Nature Reviews Endocrinology, 2020 - nature.com
Diabetes mellitus, which affects more than 463 million people globally, is caused by the
autoimmune ablation or functional loss of insulin-producing β-cells, and prevalence is …

[HTML][HTML] 2-Arachidonoylglycerol: A signaling lipid with manifold actions in the brain

MP Baggelaar, M Maccarrone, M van der Stelt - Progress in Lipid Research, 2018 - Elsevier
Arachidonoylglycerol (2-AG) is a signaling lipid in the central nervous system that is a key
regulator of neurotransmitter release. 2-AG is an endocannabinoid that activates the …

The Role of G Protein–Coupled Receptors and Receptor Kinases in Pancreatic β-Cell Function and Diabetes

MJ Varney, JL Benovic, M Michel - Pharmacological reviews, 2024 - Elsevier
Abstract Type 2 diabetes (T2D) mellitus has emerged as a major global health concern that
has accelerated in recent years due to poor diet and lifestyle. Afflicted individuals have high …

Pyruvate kinase controls signal strength in the insulin secretory pathway

SL Lewandowski, RL Cardone, HR Foster, T Ho… - Cell metabolism, 2020 - cell.com
Pancreatic β cells couple nutrient metabolism with appropriate insulin secretion. Here, we
show that pyruvate kinase (PK), which converts ADP and phosphoenolpyruvate (PEP) into …