title: [Effect of Caryophyllaeus laticeps (Cestoda, Caryophyllidea) upon activity of digestive enzymes in bream].
abstract: The activities of the main digestive hydrolases were comparatively studied in bream infected and noninfected with cestodes Caryophyllaeus laticeps (Pallas, 1781). It was shown that enzyme activities are distributed in the fish intestine in an irregular manner; the gradient of protease and lipase activities along the gut is presented. Following the infection of bream by cestodes, the activities of the studied enzymes decreased and the percentages of activities of various proteinase subclasses changed. No relation between the distribution of worms along the intestine and the levels of activities of digestive hydrolases was revealed.
authors: G I
authors: GI
authors: Izvekova
authors: M M
authors: MM
authors: Solov'ev
authors: E I
authors: EI
authors: Izvekov
mesh_terms: D000818:Animals; D002589:Cestoda / Q000378:metabolism*; D002590:Cestode Infections / Q000201:enzymology / Q000469:parasitology / Q000662:veterinary; D003530:Cyprinidae / Q000378:metabolism / Q000469:parasitology; D005393:Fish Diseases / Q000201:enzymology / Q000469:parasitology; D029941:Fish Proteins / Q000096:biosynthesis*; D007422:Intestines / Q000201:enzymology / Q000469:parasitology; D008049:Lipase / Q000096:biosynthesis*; D010447:Peptide Hydrolases / Q000096:biosynthesis*
chemical_list: D029941:Fish Proteins; D008049:Lipase; D010447:Peptide Hydrolases