p53 can downregulate the expression of the Xc system component SLC7A11, inhibiting cystine intake and inducing ferroptosis [61]
However, N-terminal modifications, such as N-acetylation, D-norleucine substitution, or replacement with -aminobutyric acid (GABA), dramatically elongated the peptides half-lives
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Diabetic wound healing studies showed beneficial effects, potentially helping address the impaired healing that complicates diabetes management
Track bloodwork (liver/kidney markers) if using long-term