Features in the Lipid Status of Two Generations of Fingerlings (0+) of Atlantic Salmon (Salmo salar L.) Inhabiting the Arenga River (Kola Peninsula)

The present research focused on determining the lipid status of salmon fingerlings (0+) in early development after dispersal form groups of spawning nests in biotopes of different hydrological conditions. The revealed qualitative and quantitative differences in the levels of phospholipids and fatty...

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Bibliographic Details
Published in:International Journal of Molecular Sciences
Main Authors: Nina N. Nemova, Svetlana A. Murzina, Zinaida A. Nefedova, Alexey E. Veselov
Format: Article in Journal/Newspaper
Language:English
Published: MDPI AG 2015
Subjects:
Online Access:https://doi.org/10.3390/ijms160817535
https://doaj.org/article/3bf670797d334329a5a10f2492c3284a
Description
Summary:The present research focused on determining the lipid status of salmon fingerlings (0+) in early development after dispersal form groups of spawning nests in biotopes of different hydrological conditions. The revealed qualitative and quantitative differences in the levels of phospholipids and fatty acids among two generations of Atlantic salmon fingerlings (0+) living in different biotopes of the Arenga River (a tributary of the Varzuga River) may be associated with the peculiarities of their genetically determined processes of the biosynthesis and modification of individual lipid classes and trophoecological factors (food spectrum, quality and availability of food objects, and hydrological regime). The research was organized to observe the dynamics of these developmental changes from ages 0+ to 2+.