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In contrast, the incorporation of D-amino acids such as D-2-Nal (D-2-naphthylalanine) and D-phenylalanine (D-Phe) may further confer stability and receptor specificity
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Like GHK-Cu, AHK-Cu functions as a copper delivery vehicle the tripeptide structure binds and transports the copper(II) ion to tissue sites where copper-dependent biological processes occur
Existing findings are largely derived from preclinical and exploratory models, and the mechanistic scope of these observations remains under ongoing investigation
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