The liver, as one of the most important glands, is responsible for the proper metabolism of carbohydrates, fats, and proteins in the body, and also stores reserves of vitamins A, D, and B12
This indicates that the effects of glutamate on intestinal function are not solely exerted through conversion into glutamine
Consequently, this leads to a reduction in the flux toward methionine-derived metabolites and redirects cysteine utilization toward glutathione, thereby enhancing plant protection
Instead, its research-relevant effects appear to involve modulation of several signalling pathways most prominently angiogenesis via the VEGF pathway, gastric and gut-lining protective signalling, and to a lesser extent growth factor modulation and nitric oxide system interaction
MTHFR mutations cause low Glutathione, causing more toxicity and higher oxidative stress leading to chronic neurological and metabolic conditions