Glycation of type I collagen selectively targets the same helical domain lysine sites as lysyl oxidasemediated cross linking Journal of Biological Chemistry Lysine Hydroxylation and Cross Linking of Collagen Springer Nature Link Topically applied GHK as an anti wrinkle peptide: Advantages, problems and prospective GHK Cu G Lab Peptides Frontiers Molecular Insights Into Lysyl Oxidases in Cartilage Regeneration and Rejuvenation Developing functional musculoskeletal tissues through hypoxia and lysyl oxidase induced collagen cross linking PNAS