Collagen cross-linking. Synthesis of collagen cross-links in vitro with highly purified lysyl oxidase.

RC Siegel - Journal of Biological Chemistry, 1976 - ASBMB
In this paper, the synthesis of collagen cross-links in vitro was investigated in a defined
system consisting of highly purified chick cartilage lysyl oxidase and chick bone collagen
fibrils. Cross-link synthesis in vitro was quite similar to the biosynthesis of collagen cross-
links in vivo. Enzyme-dependent synthesis of cross-link intermediates and cross-linked
collagen derived from lathyritic collagen occurred. The concentration of the two principal
reducible cross-links, N6: 6'-dehydro-5, 5'-dihydroxylysinonorleucine and N6: 6'-dehydro-5 …