File:Tropocollagen cross linkage lysyl oxidase (EN).svg Wikimedia Commons The mechanism of lyslyl oxidase collagen cross linking. LOX catalyzes Download Scientific Diagram 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 Cross link formation. Lysyl oxidase catalyzes the oxidative deamination Download Scientific Diagram Developing functional musculoskeletal tissues through hypoxia and lysyl oxidase induced collagen cross linking PNAS