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As an antioxidant, it inhibits melanin synthesis by quenching free radicals rather than directly suppressing tyrosinase activity

Also, to retain the bioactivity of PPDP, a targeted controlled delivery system should be developed using a nanotechnology approach or chemical modification

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After intravenous administration of pegylated arginase, arginine can be metabolized to ornithine and urea, reducing plasma arginine levels

Current ghk-cu peptide research focuses on extracellular matrix-associated signaling pathways, angiogenesis-related molecular mechanisms, and cellular response processes at the molecular level