Isotope tracing, mathematical modeling, and single-cell ATP analysis reveal changes in blood cell metabolism under various conditions, showing stressed hematopoietic stem cells support hematopoiesis through glycolytic ATP production via PFKFB3.

The growth environment driven ratio of ATP to growth rate, called absolute growth, determines the final population composition of Staphylococcus aureus and Pseudomonas aeruginosa when in co-culture.

Legionella pneumophila modulates host energy metabolism by targeting the ADP/ATP translocase carrier proteins with an effector of ADP-ribosyltransferase activity.

ATP imaging of spiking optic nerve axons in real time reveals correlation between ATP levels and electrical activity as well as contribution of lactate metabolism to axonal ATP homeostasis.

Lactic acid bacteria engage a hybrid metabolism which blends features of fermentation and respiration when they perform extracellular electron transfer.

Two distinct processes drive coordinated synthesis of purine and pyridine (NAD⁺) nucleotides in response to AICAR derivatives and ATP.

A coarse-grained model of microbial growth coupling fluxes of carbon and energy shows that resource allocation is a major explanatory factor of the observed variability of growth rates and growth yields across different bacterial strains.

Aerobic glycolysis in rod photoreceptors of adult mice is regulated by allostery and FGF signaling and is required for maintaining outer segments.

Mathematical analyses explore the impact of co-substrate cycling on the dynamics of cellular metabolism, and demonstrate that these dynamics can limit cellular fluxes and that co-substrate pool dynamics can be regulated to regulate fluxes.

The emerging importance of interorganellar communication is demonstrated by documentation of a feedback loop wherein peroxisome-generated metabolites affect mitochondrial ATP production and peroxisomal functions via signaling pathways requiring transmission of signals also through the cytosol and the nucleus.