title: [Localization and activity of some hydrolases in larvae of tapeworms Neogryporhynchus cheilancristrotus and Triaenophorus nodulosus parasitizing fish].
abstract: In the study, an attempt was undertaken to compare the most common species of tapeworms' larvae in fish: N. cheilancristrotus and T. nodulosus on the basis of histoenzymatic examination of 3 enzymes: alkaline phosphatase (AP), acid phosphatase (APh) and nonspecific esterase (EN-alpha). The high activity of AP and APh in the cuticle and subcuticular cells, and the lack of EN-alpha activity in these structures was stated. Besides, an intensive AP and EN-alpha activity took place in the N. cheilancristrotus scolex, compared to the appropriate T. nodulosus segment in which the reaction was slight.
authors.affiliation: Zakład Higieny Weterynaryjnej, Wrocław.
authors.forename: W
authors.initials: W
authors.lastname: Niemczuk
authors.forename: P
authors.initials: P
authors.lastname: Chorbiński
mesh_terms: D000135:Acid Phosphatase / Q000378:metabolism*; D000469:Alkaline Phosphatase / Q000378:metabolism*; D000818:Animals; D043182:Carboxylesterase; D002265:Carboxylic Ester Hydrolases / Q000378:metabolism*; D002589:Cestoda / Q000201:enzymology*; D005399:Fishes / Q000469:parasitology*; D006790:Host-Parasite Interactions; D007814:Larva / Q000201:enzymology; D013045:Species Specificity
chemical_list: D002265:Carboxylic Ester Hydrolases; D043182:Carboxylesterase; D000469:Alkaline Phosphatase; D000135:Acid Phosphatase
vernacular_title: Lokalizacja i aktywność niektórych hydrolaz w postaciach larwalnych tasiemców Neogryporhynchus cheilancristrotus oraz Triaenophorus nodulosus pasozytujacych u ryb.