Lysyl oxidase promotes renal fibrosis via accelerating collagen crosslink driving by arrestin ERK STAT3 pathway Zhang 2022 The FASEB Journal Wiley Online Library Lysine Hydroxylation and Cross Linking of Collagen Springer Nature Link GHK Cu Peptide Foundry Premium Research Peptides GHK Cu G Lab Peptides How GHK Peptide Works Signaling GHK acts as a switch for skin repair: Interacts with adenosine receptors reduces inflammation Activates MAPK ERK, PI3K Akt, TGF pathways Stimulates fibroblasts & keratinocytes boosts collagen, elastin Full article: Enzymatic cross linking of collagens in organ fibrosis resolution and assessment