Indoxyl sulfate, a key uremic toxin in chronic kidney disease (CKD), induces trained immunity in monocytes via crosstalk between aryl hydrocarbon receptor (AhR)-dependent epigenetic reprogramming by enhancement of the arachidonic acid pathway and AhR-independent metabolic rewiring.
Angela M Ramos-Lobo, Pryscila DS Teixeira ... Jose Donato Jr
A mouse model that grew without functional leptin receptors until adulthood reveals that early defects in leptin signaling lead to permanent metabolic and developmental problems.
Acute myocardial infarction patient-derived endothelial cells display a strong mitochondrial proton coupling with excess ROS production, enhanced glutamine metabolism and a carbon source switch from glucose to glutamine.
The transcription factor bZIP63 is a key regulator of the starvation response in the model plant Arabidopsis thaliana and is directly targeted by the kinase SnRK1.
Wayne Mitchell, Ludger JE Goeminne ... Vadim N Gladyshev
Partial chemical reprogramming is able to reduce the biological age of cells by diverting them to a different metabolic state marked by a strong upregulation of mitochondrial oxidative phosphorylation.
Linda V Sinclair, Andrew JM Howden ... Doreen A Cantrell
Antigen receptor control of methionine transport is critical to co-ordinate protein synthesis and the production of methyl donors for nucleotide and protein methylations which are required for T cell differentiation.