Cys-gly-his-lys

1 study on Cys-gly-his-lys curated from PubMed, ClinicalTrials.gov, and EuropePMC. Updated daily.

Bottom line: TitrateLab currently curates 1 dated study on Cys-gly-his-lys. The source summaries below describe published research; they do not establish product quality, safety, or clinical suitability.

Cys-gly-his-lys studies and clinical research

2026-04-03 PubMed

Cu²⁺·Cys-Gly-His-Lys both stimulates and oxidatively inactivates thermolysin in a concentration-dependent manner

**The N-terminal cysteine of GHK-Cu is not merely structural — it is functionally indispensable**, acting as a zinc-anchoring residue that enables both stimulatory and inhibitory modulation of a zinc metalloprotease. …

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Cys-gly-his-lys studies and clinical research

Cu²⁺·Cys-Gly-His-Lys both stimulates and oxidatively inactivates thermolysin in a concentration-dependent manner

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