Zobrazeno 1 - 10
of 70
pro vyhledávání: '"G I, Izvekova"'
Autor:
G. I. Izvekova
Publikováno v:
Biology Bulletin. 49:323-332
Publikováno v:
Journal of Ichthyology. 61:955-971
Autor:
T. V. Frolova, G. I. Izvekova
Publikováno v:
Biology Bulletin Reviews. 7:150-159
The review summarizes the available published data on proteases and their inhibitors in cestodes. The intricate physiological relationships between a parasite and its host are confirmed by the ability of cestodes to produce their own proteolytic enzy
Autor:
G. I. Izvekova, A. E. Zhokhov
Publikováno v:
Биология внутренних вод. :91-96
Autor:
M. M. Solovyev, G. I. Izvekova
Publikováno v:
Biology Bulletin Reviews. 3:167-175
The data on the influence of cestode infection on the activity of digestive enzymes in their host fish are presented. The existence of proteinase and glycosidase activity gradients along fish intestines has been confirmed. Proteinases of hosts as com
Autor:
G I, Izvekova, M M, Solovyev
Publikováno v:
Izvestiia Akademii nauk. Seriia biologicheskaia. (2)
The activity and spectrum of proteinases in the intestines of host fishes change upon infestation with cestodes. Serine proteinases are found to make a greater contribution to the total proteolytic activity. The reduction of proteolytic activity is a
Publikováno v:
Izvestiia Akademii nauk. Seriia biologicheskaia. (1)
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 irregul
Publikováno v:
Izvestiia Akademii nauk. Seriia biologicheskaia. (6)
Published data on the taxonomic composition of the intestinal bacterial flora in fishes living under different conditions (marine and freshwater fishes) and differing in the type of feeding are reviewed. The results confirm the conclusion that the co
Autor:
G I, Izvekova
Publikováno v:
Parazitologiia. 43(2)
The bacteria capable of producing the enzymes hydrolyzing carbohydrates of various degrees of complexity (from starch to sucrose) were found to be associated with the intestinal mucosa of fishes and tegument of cestodes. Presence of the bacteria disp
Autor:
G I, Izvekova
Publikováno v:
Zhurnal evoliutsionnoi biokhimii i fiziologii. 42(5)