Figure 3 from Glutathione synthesis. Semantic Scholar Overview of the Rationale for L Glutamine Treatment in Moderate Severe COVID 19 Infection Metabolic orchestration driven by GGCT: diverting glutamine to glutathione biosynthesis while enhancing glucose anaplerosis for tumor proliferation Cell Death & Disease Frontiers Glutaminolysis and CD4+ T cell metabolism in autoimmunity: From pathogenesis to therapy prospects Glutamine metabolism and its effects on immune response: molecular mechanism and gene expression Nutrire Springer Nature Link