FAQ (Research Context) Is GHK-Cu for sale intended for human use
However, this feature is also exploited by cancer cells to acquire drug resistance and improve their survival
The conformational changes in IGF-IR create docking sites for its substrates, such as Shc and InsR substrates (IRS), which relay the signaling to downstream effectors including PI3K, MAPK, and STAT3
GHK-Cu is predominantly found in saliva, blood, and urine, and has multiple biological actions when administered to test subjects, including [1]: Antioxidant gene activity [2] Suppression of inflammatory cytokine interleukin-6 [2] Increased protein accumulation [3] Increased collagen synthesis [3] In animal models, GHK-Cu has been shown to increase an anti-inflammatory proteogly called decorin that can protect diabetic rats from kidney-damaging fibrosis [2, 4]
However, these ligaments may thicken and lose elasticity with age or chronic stress