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CNS Spectrums 22(5):385-387
NAD + -Related Signaling Considerations NAD + is both a redox cofactor and a signaling-related metabolite used by NAD + -dependent enzyme families such as sirtuins, poly(ADP-ribose) polymerases, CD38, and CD157
Current ghk-cu peptide research focuses on extracellular matrix-associated signaling pathways, angiogenesis-related molecular mechanisms, and cellular response processes at the molecular level
Clinicians should select the appropriate formulation (e.g., 60 mg immediate-release, 180 mg extended-release, or liquid) based on patient needs
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