Articles | Volume 43, issue 4
https://doi.org/10.5194/aab-43-363-2000
https://doi.org/10.5194/aab-43-363-2000
10 Oct 2000
 | 10 Oct 2000

Proteolytische Aktivität der lysosomalen Enzyme in der Leber wachsender Mäuse

M. Schmidt, T. Król, U. Renne, and L. Panicke

Abstract. Title of the paper: Lysosomal proteolytic activity in the liver of growing mice
The behaviour of the activity of some lysosomal proteolytic enzymes in Üie liver of mice, both selected and unselected for high body growth, was followed during the postnatal development. The activity of cathepsin D and L, the alanylaminopeptidase, the arginylaminopeptidase, the α-glucosidase and the N-acetyl-glucosaminidase was estimated in male mice aging 21, 28, 35 and 42 days. In the liver of animals with high body gain statistic significant lower activities (30–50 %) of all estimated enzymes were found, in comparison to the control mice. These results confirm the Statement mat inhibition of proteolysis is an immediate mechanism in the induction of growth.

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