Abstract
The contents of desmosine and isodesmosine, the cross-linking amino acids of elastin, were increased 4-fold in rat liver with carbon tetrachloride-induced cirrhosis, which suggests that insoluble elastin accumulates in cirrhosis. Elastase activity in the cirrhotic liver, as determined with 3-carboxypropionyl-L-alanyl-L-alanyl-L-alanine p-nitroanilide, was 17% less than in the normal liver; no change was found when Congo Red-elastin was used as a substrate.
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Selected References
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