Why does obesity cause diabetes?

S Klein, A Gastaldelli, H Yki-Järvinen, PE Scherer - Cell metabolism, 2022 - cell.com
The accumulation of an excessive amount of body fat can cause type 2 diabetes, and the
risk of type 2 diabetes increases linearly with an increase in body mass index. Accordingly …

[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 …

Pancreatic beta-cell dysfunction in type 2 diabetes

PP Khin, JH Lee, HS Jun - European Journal of Inflammation, 2023 - journals.sagepub.com
Pancreatic β-cells produce and secrete insulin to maintain blood glucose levels within a
narrow range. Defects in the function and mass of β-cells play a significant role in the …

Vitamin D in diabetes: uncovering the sunshine hormone's role in glucose metabolism and beyond

J Wu, A Atkins, M Downes, Z Wei - Nutrients, 2023 - mdpi.com
Over the last decades, epidemiology and functional studies have started to reveal a pivotal
role of vitamin D in both type 1 and type 2 diabetes pathogenesis. Acting through the vitamin …

GLP-1 agonist to treat obesity and prevent cardiovascular disease: what have we achieved so far?

MR Pedrosa, DR Franco, HW Gieremek… - Current atherosclerosis …, 2022 - Springer
Abstract Purpose of Review To discuss evidence supporting the use of glucagon-like
peptide 1 receptor agonists (GLP-1RA) to treat obesity and their role as a cardioprotective …

Targeting pancreatic β cells for diabetes treatment

C Jain, null Ansarullah, S Bilekova, H Lickert - Nature Metabolism, 2022 - nature.com
Insulin is a life-saving drug for patients with type 1 diabetes; however, even today, no
pharmacotherapy can prevent the loss or dysfunction of pancreatic insulin-producing β cells …

Circular RNA circGlis3 protects against islet β-cell dysfunction and apoptosis in obesity

Y Liu, Y Yang, C Xu, J Liu, J Chen, G Li… - Nature …, 2023 - nature.com
Pancreatic β-cell compensation is a major mechanism in delaying T2DM progression. Here
we report the abnormal high expression of circGlis3 in islets of male mice with obesity and …

[HTML][HTML] Palmitoylation couples insulin hypersecretion with β cell failure in diabetes

G Dong, S Adak, G Spyropoulos, Q Zhang, C Feng… - Cell metabolism, 2023 - cell.com
Hyperinsulinemia often precedes type 2 diabetes. Palmitoylation, implicated in exocytosis, is
reversed by acyl-protein thioesterase 1 (APT1). APT1 biology was altered in pancreatic …

β Cell function and plasma insulin clearance in people with obesity and different glycemic status

B Mittendorfer, BW Patterson, GI Smith… - The Journal of clinical …, 2022 - jci.org
Background It is unclear how excess adiposity and insulin resistance affect β cell function,
insulin secretion, and insulin clearance in people with obesity. Methods We used a …

Endocrine disruptors in plastics alter β-cell physiology and increase the risk of diabetes mellitus

J Martínez-Pinna, R Sempere-Navarro… - American Journal …, 2023 - journals.physiology.org
Plastic pollution breaks a planetary boundary threatening wildlife and humans through its
physical and chemical effects. Of the latter, the release of endocrine disrupting chemicals …