Glutamine drives glutathione synthesis and contributes to radiation sensitivity of A549 and H460 lung cancer cell lines ScienceDirect Everyone says NAC can make glutathione. Wrong. Evidence against this is staring right at you. As you can see here, my wife's GCLC gene is genetically slower. Thus, she cannot convert Cysteine Vaccinia related kinase 2 inhibition elicits vulnerability of glutathione metabolism in pancreatic cancer Cell Death & Disease Monosodium Glutamate MSG, Glutamic Acid Glutamate, Glutamine Review Hammer Nutrition Glutathione Degradation Anand Kumar Bachhawat, Amandeep Kaur, 2017 Extracellular levels of glutamate, glutamine, cystine, glutathione, and xanthine correlate with transporter expression in tamoxifen resistant MCF 7 cells and poor overall survival in breast cancer patients Cell Biochemistry and Biophysics