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Metabolism was halted at specific time intervals by precipitating proteins with acetonitrile and acetic acid

Macrophage studies demonstrate that GHK-Cu administration shifts these cells from a pro-inflammatory M1 phenotype to a tissue-repairing M2 phenotype, increasing their production of growth factors including vascular endothelial growth factor (VEGF) and platelet-derived growth factor (PDGF) by 40-60%

Laboratory research demonstrates that BPC-157 treatment accelerates wound healing in diverse injury models including alkali burns, surgical incisions, and chronic wounds, with the peptide enhancing proliferation, migration, and angiogenesis in vitro through dose-dependent ERK1/2 phosphorylation leading to increased cellular proliferation, migration, and vascular tube formation

PubMed PMID: 16310594

Targeting cellular senescence has emerged as an especially appealing therapeutic target given its contribution to persistent inflammation and functional decline across tissues and organ systems (reviewed, (21))