title: [Effect of long-term consumption of various krill products on lysosomal proteinase activity in rats].
abstract: Total and nonsedimentable cathepsin A, B, C and D activity was studied in the liver and kidneys, as well as in the blood serum of rats fed with rations containing protein isolate from krill (100 and 50%) and krill flesh (100%) during .6 and 12 months. Selective activation of cathepsins A dn D in the liver, intensified nonsedimentable activity of all lysosomal proteinases studied, most manifest at the initial stages of the experiment (4 months), and a sharp (0.5-3.5-fold) rise of these enzymes' activity in the blood serum were recorded in rats when the krill isolate served the only source of protein (100%) in their ration.
authors.forename: I S
authors.initials: IS
authors.lastname: Zilova
authors.forename: A V
authors.initials: AV
authors.lastname: Vasil'ev
mesh_terms: D000821:Animal Feed; D000818:Animals; D002403:Cathepsins / Q000378:metabolism*; D003445:Crustacea; D004044:Dietary Proteins / Q000008:administration & dosage*; D005519:Food Preservation; D007668:Kidney / Q000201:enzymology*; D008099:Liver / Q000201:enzymology*; D008247:Lysosomes / Q000201:enzymology; D008297:Male; D051381:Rats; D012758:Shellfish; D013997:Time Factors
chemical_list: D004044:Dietary Proteins; D002403:Cathepsins
vernacular_title: Vliianie dlitel'nogo potrebleniia razlichnykh krilevykh produktov na aktivnost' proteinaz lizosom u krys.