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While MMPs are necessary for wound healing, excess activity can degrade healthy tissue

This p53 is phosphorylated on Serine 15 (p53-pS15), which prevents its degradation by MDM2 11

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ERK1/2 Signalling and Transcription Factor Activation In endothelial cells, BPC-157 activates extracellular signal-regulated kinase 1/ 2 (ERK1/2) signalling, enhancing proliferation, migration and vascular tube formation through downstream transcription factors c-Fos, c-Jun and Egr-1, which regulate cell growth, migration and angiogenesis

A naturally occurring copper-binding tripeptide (Glycyl-L-Histidyl-L-Lysine) found in human plasma, studied for effects on wound healing, collagen synthesis, antioxidant activity, skin remodelling, and anti-inflammatory markers (investigational)