Mitochondrial respiratory chain dysfunction inhibits mitochondrial one-carbon metabolism, impairing cellular nucleotide biosynthesis.

Computational models and software connect metagenomics to metabolic network reconstruction, assess metabolic complementarity between species, and identify critical species associated to functions of interest.

Metabolomics and stable isotope labelling studies of virulent Mycobacterium tuberculosis reveal a de-centralised metabolic network able to utilise various amino acids as nitrogen sources to a better extent than ammonium.

The role of an amino acid-dependent tRNA modification as a nutrient sensor and regulator of metabolic homeostasis has been discovered.

Interleukin 4 signaling co-opts the Akt-mTORC1-Acly pathway to couple metabolic input to the control of energetically demanding processes during macrophage M2 activation.

A near-complete flux balance analysis model of a minimal cell demonstrates the high essentiality of its metabolic genes, agrees well with experimental essentiality data and suggests some further gene removals.

Metabolomic analyses indicate that diet generalism may stem from a neutral metabolic response to different chemistries, rather than from an accumulation of specific adaptations.

The deletion of a single gene encoding a selective bile salt hydrolase from the abundant human gut bacterium Bacteroides thetaiotaomicron significantly alters host metabolism.

6-Phosphogluconate dehydrogenase controls regulatory T cells metabolism with shifts to Th1, Th2, and Th17 phenotypes.

Multi-omic analyses reveal a connection between the integrated stress response and the regulation of redox and amino acid metabolism when the TCA cycle is impaired.