Glycyl-L-Histidyl-L-Lysine, or GHK, is a tripeptide made up of glicina, istidina, E lisina. This peptide occurs naturally within the human body; blood plasma, saliva, and urine all contain it, with levels declining as part of the aging process. GHK binds to copper ions (Cu²⁺) to form a GHK-Cu complex. The complex itself activates various cellular signaling pathways; a broad spectrum of biological effects results from this activation.
Sequenza
Gly-His-Lys
Numero CAS
49557-75-7
Formula molecolare
C14H24N6O4
Peso Molecolare
340.38
Research Of GHK/Tripeptide-1
1.Versatile Biological Activities
GHK functions in both a signaling and carrier peptide capacity. As a signaling peptide, skin cells are prompted to produce increased amounts of elastin, proteoglicani, glycosaminoglycans, and ultimately collagen. The carrier aspect delivers the essential trace element copper directly to these cells.
These dual roles are responsible for the broad range of biological activities GHK exhibits – tissue repair being the prime example, along with antinfiammatorio and notable antiossidante properties, potential anticancer effects, and distinct Regulation of gene expression.
2.Skin Regeneration And Repair
Supporting skin regeneration is one of GHK’s most thoroughly documented effects. Studies confirm collagen (and specific glycosaminoglycans/decorin) synthesis is stimulated. Regulation of key metalloproteinases (breakdown of the matrice extracellulare being their primary function) and anti-proteases has also been demonstrated.
The previously mentioned dual action gives GHK a comprehensive regulatory effect on all aspects of skin protein breakdown; preventing both excessive accumulation of damaged proteins and complete degradation.
3.Antioxidant / Antinfiammatorio Properties
Strong antioxidant and broad-spectrum anti-inflammatory capabilities are possessed by GHK. Harmful free radicals from lipid peroxidation are neutralized, cheratinociti specifically being protected from UV-induced damage. Complete blocking of the copper dependent oxidation of LDL(Low-Density Lipoprotein) is another clear example of this protective mechanism.
4.Gene Expression Regulation
GHK supports connective tissue repair and remodeling through gene expression. The reversal of the genetic signature of COPD(Chronic Obstructive Pulmonary Disease) is a significant line of research; 127 genes are implicated in the disease and GHK has been shown to restore them to a healthy state.
5.Molecular Mechanism Studies
Emerging research demonstrates that GHK can reset aberrant gene and protein expression, E UPS(Ubiquitin-Proteasome System) function, toward a healthier state.
Anti-aging and health promotion, as a result of all of the above, is a highly desirable objective of GHK application.
Its therapeutic potential is therefore considerable.
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