Glutathione is found in virtually every cell of the body and plays a critical role in maintaining cellular balance, supporting detoxification, neutralizing free radicals, and promoting healthy aging
Cytosolic copper enters mitochondria through the cytosolic anionic ligand (CuL) complex or binds to copper chaperone proteins, including copper chaperone for superoxide dismutase (CCS), human antioxidant protein 1, and cytochrome c oxidase copper chaperone 17, before being transferred to copper-storing proteins such as COX1, copper metallothionein 1, and superoxide dismutase [Cu-Zn] (SOD1)
The distinction matters because it means the peptide optimizes how cells respond to existing growth signals rather than flooding the system with additional signals
While acknowledging the differences between ME/CFS and long COVID, the similarities between fatigue related symptoms are intriguing and raise a question about potential shared mechanisms [8]
PMID: 26236730 Pickart L, Vasquez-Soltero JM, Margolina A
