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Ishida S, Andreux P, Poitry-Yamate C, Auwerx J, Hanahan D

Cells possess adaptive homeostatic mechanisms, such as upregulation of the copper efflux transporter ATP7B, to counteract increased influx [238]

Research has demonstrated that GHK-Cu treatment increases production of collagen (particularly type I and type III collagen, the predominant structural collagens in skin and connective tissues), glycosaminoglycans (including hyaluronic acid, which provides hydration, volume, and biochemical signaling in skin), decorin (a small proteoglycan involved in collagen fibril organization and growth factor regulation), and other matrix molecules critical for tissue structure and function

Antioxidant Gene Expression GHK-Cu upregulates superoxide dismutase (SOD) and other antioxidant enzymes, helping cells combat reactive oxygen species (ROS) that cause cellular aging and DNA damage

While that may sound destabilizing, it points to a conformational shift in DNA duplex architecture that could facilitate transcription while preventing hardening of the genome that often accompanies age and oxidative stress [37]

variable topically depending on formulation Bioavailability 49557-75-7 CAS # 73587 PubChem ID Developed By 1973 Dr