caa a22 4500 44529597X CHVBK 20180317142542.0 cr unu---uuuuu 170323e20100801xx s 000 0 eng 10.1134/S0032945210070076 doi (NATIONALLICENCE)springer-10.1134/S0032945210070076 Andreeva A. Institute of Biology of Inland Waters, Russian Academy of Sciences (IBVV), 152742, Borok, Nekouzskii raion, Yaroslavl oblast, Russia aut The role of structural organization of blood plasma proteins in the stabilization of water metabolism in bony fish (Teleostei) [Elektronische Daten] [A. Andreeva] Oligomeric proteins capable of dissociation into subunits of which they consist, when fish were kept under conditions of an increased salinity (higher than 10‰), were found in the blood of bony fish in the albumin fraction. The dissociation of oligomers proceeded in the course of their transcapillary transport into interstitial fluid. Oligomeric proteins were found only in fish whose life cycle was related to fresh waters; in nonmigratory marine fish, such proteins were not found. The appearance of serum oligomers in the taxon Teleostei can be related to the formation of the inner environment of the organism in marine ancestors of bony fish and to the subsequent occupation by them of fresh waters. The suggestion is substantiated that proteins of ancient marine fish could exist in the inner environment as isolated polypeptides that in the course of occupation by fish of fresh waters united into complexes for a decrease of the value of the oncotic blood pressure, which stabilized filtration processes in the fish body under conditions of fresh waters. Pleiades Publishing, Ltd., 2010 bony fish nationallicence blood plasma nationallicence interstitial fluid nationallicence oligomeric proteins nationallicence subunits nationallicence Journal of Ichthyology SP MAIK Nauka/Interperiodica 50/7(2010-08-01), 552-558 0032-9452 50:7<552 2010 50 11489 https://doi.org/10.1134/S0032945210070076 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0032945210070076 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Andreeva A. Institute of Biology of Inland Waters, Russian Academy of Sciences (IBVV), 152742, Borok, Nekouzskii raion, Yaroslavl oblast, Russia aut NATIONALLICENCE 773 0- Journal of Ichthyology SP MAIK Nauka/Interperiodica 50/7(2010-08-01), 552-558 0032-9452 50:7<552 2010 50 11489 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer