Аннотация
Установлено, что шесть исследованных видов цестод (Proteocephalus torulosus (Batsch, 1786), P. sagittus (Grimm, 1872), P. cernuae (Gmelin, 1790), Eubothrium rugosum (Batsch, 1786), Triaenophorus nodulosus (Pallas, 1781), Caryophyllaeus laticeps (Pallas, 1781)), обитающих в кишечниках рыб (елец Leuciscus leuciscus L., голец Barbatula barbatula L., ёрш Gymnocephalus cernuus L., синец Ballerus ballerus L., налим Lota lota L., щука Esox lucius Linnaeus, лещ Abramis brama L.), изменяют активность протеолитических ферментов слизистой оболочки кишечника хозяина. Независимо от направленности влияния цестод на протеолитическую активность слизистой оболочки кишечника их хозяев (снижение или повышение этой активности при заражении) важная составляющая влияния – способность всех исследованных цестод ингибировать протеолитическую активность хозяев и активность коммерческого препарата трипсина. Для некоторых видов цестод эффект ингибирующей способности сопоставим с аналогичным влиянием синтетического ингибитора сериновых протеиназ – PMSF.
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