Cytokines and pancreatic β-cell apoptosis

LA Berchtold, M Prause, J Størling… - Advances in clinical …, 2016 - Elsevier
The discovery 30 years ago that inflammatory cytokines cause a concentration, activity, and
time-dependent bimodal response in pancreatic β-cell function and viability has been a …

Is 14-3-3 the combination to unlock new pathways to improve metabolic homeostasis and β-cell function?

SA Rial, R Shishani, BP Cummings, GE Lim - Diabetes, 2023 - diabetesjournals.org
Since their discovery nearly five decades ago, molecular scaffolds belonging to the 14-3-3
protein family have been recognized as pleiotropic regulators of diverse cellular and …

Reduced insulin production relieves endoplasmic reticulum stress and induces β cell proliferation

M Szabat, MM Page, E Panzhinskiy, S Skovsø… - Cell metabolism, 2016 - cell.com
Pancreatic β cells are mostly post-mitotic, but it is unclear what locks them in this state.
Perturbations including uncontrolled hyperglycemia can drive β cells into more pliable states …

14-3-3ζ coordinates adipogenesis of visceral fat

GE Lim, T Albrecht, M Piske, K Sarai, JTC Lee… - Nature …, 2015 - nature.com
The proteins that coordinate complex adipogenic transcriptional networks are poorly
understood. 14-3-3ζ is a molecular adaptor protein that regulates insulin signalling and …

[HTML][HTML] 14-3-3ζ Constrains insulin secretion by regulating mitochondrial function in pancreatic β cells

Y Mugabo, C Zhao, JJ Tan, A Ghosh, SA Campbell… - JCI insight, 2022 - ncbi.nlm.nih.gov
While critical for neurotransmitter synthesis, 14-3-3 proteins are often assumed to have
redundant functions due to their ubiquitous expression, but despite this assumption, various …

14-3-3-zeta mediates GLP-1 receptor agonist action to alter α cell proglucagon processing

MM Holter, DJ Phuong, I Lee, M Saikia, L Weikert… - Science …, 2022 - science.org
Recent studies demonstrate that α cells contribute to glucose-stimulated insulin secretion
(GSIS). Glucagon-like peptide-1 receptor (GLP-1R) agonists potently potentiate GSIS …

Maternal metabolic health and fertility: we should not only care about but also for the oocyte!

J Leroy, B Meulders, K Moorkens… - Reproduction …, 2022 - CSIRO Publishing
Metabolic disorders due to obesity and unhealthy lifestyle directly alter the oocyte's
microenvironment and impact oocyte quality. Oxidative stress and mitochondrial dysfunction …

Curcumin-loaded nanoparticles enhance apoptotic cell death of U2OS human osteosarcoma cells through the Akt-Bad signaling pathway

SF Peng, CY Lee, MJ Hour… - International …, 2013 - spandidos-publications.com
Curcumin has potential anticancer activity and has been shown to be involved in several
signaling pathways including differentiation and apoptosis. Our previous study showed that …

Proteomic changes in oocytes after in vitro maturation in lipotoxic conditions are different from those in cumulus cells

WFA Marei, G Van Raemdonck, G Baggerman… - Scientific reports, 2019 - nature.com
Maternal lipolytic metabolic disorders result in a lipotoxic microenvironment in the ovarian
follicular fluid (FF) which deteriorates oocyte quality. Although cellular stress response …

Proteomic Profiling of Plasma-and Gut-Derived Extracellular Vesicles in Obesity

P Baptista Pereira, E Torrejón, I Ferreira, AS Carvalho… - Nutrients, 2024 - mdpi.com
Obesity entails metabolic alterations across multiple organs, highlighting the role of inter-
organ communication in its pathogenesis. Extracellular vesicles (EVs) are communication …