Reconstruction of human metabolic models with large language models PNAS Your Glutathione Index Defines How Your Cells Are Ageing Genetically engineered Escherichia coli Nissle 1917 enabling on site melanin synthesis attenuates radiation enteritis through ferroptosis inhibition and gut microbiota modulation ScienceDirect ROS homeostasis in cell fate, pathophysiology, and therapeutic interventions Molecular Biomedicine Springer Nature Link