is glutamic acid the same as glutathione Chemical structure of (GSH), a tripeptide made up of Glutathione, Oxidized, Free Acid
Description
Front Aging Neurosci 13:57

Dopamine, which acts as a neurotransmitter in the CNS is well known to not cross the BBB [68] due to lack of specific transporter and active metabolism in brain endothelial cells
Regulation of g-glutamylcysteine synthetase by protein phosphorylation

Please see below

In addition to GSH depletion and induction of oxidative stress by APAP, mitochondrial membrane permeability transition (MPT) also occurs (55
