glutathione glutamate metabolism Figure 2 from Regulation of neuronal synthesis Frontiers | Glutamine's double-edged sword:

Thanks to localization of the GGT enzyme on the outer surface of the cell membrane, -glutamyl-[1- 13 C]glycine metabolism occurs in the extracellular space and not in the cytosol or mitochondria as is the case for most HP probes including HP [1- 13 C]pyruvate 24 and [1- 13 C]dehydroascorbic acid (DHA) 34,35 , or [1,3- 13 C]acetoacetate 36,37,38 , respectively

Diabetes Care 30:829834

Le conditionnement en pilulier hermtique protege les glules de lhumidit et de loxydation

524 In the advanced stages of atherosclerotic disease, macrophages destroy the collagen of the fibrous cap and induce smooth muscle cell death by secreting multiple types of inflammatory factors and matrix metalloproteinases (MMPs), thus exacerbating plaque instability