Results 21 to 30 of about 4,514 (214)

Effect of sodium orthovanadate on ovulation isolated ovarian follicles in Siberian Sturgeon (Acipenser baerii) In Vitro [PDF]

open access: yesE3S Web of Conferences, 2021
Effects of sodium orthovanadate on oocyte ovulation were examined during in vitro culture of Siberian sturgeon ovarian follicles from hibernating fish.
Balashov Dmitry, Kovalev Konstantin
doaj   +1 more source

Microsatellite DNA variation in the Siberian sturgeon, Acipenser baeri(Actinopterygii, Acipenseriformes, Acipenseridae),cultured in a Polish fish farm [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2010
Background. The Siberian sturgeon, Acipenser baeri,is one of the most important sturgeon species cultured in Poland. The effective management of aquaculture production of  this species requires contemporary knowledge of broodstock structure ...
D. Fopp-Bayat
doaj   +3 more sources

Growing a triple hybrid of russian, siberian and amur sturgeons in a warm-water fish farm

open access: yesИзвестия ТИНРО, 2020
Biological and production indices are presented for spawning females of triple hybrid between russian sturgeon, siberian sturgeon and amur sturgeon (RS × SS) × AS and other commercial forms of sturgeon grown in cages of the warm-water fish farm in ...
D. Y. Amvrosov, E. I. Rachek
doaj   +1 more source

Characteristics of the ecological danger of illegal poaching fish catches in the lower reaches of the Irtysh river [PDF]

open access: yesE3S Web of Conferences, 2023
Poaching of aquatic biological resources is one of the most common environmental crimes, causing direct and indirect harm to the entire amount of fish stocks.
Volosnikov Gleb I.
doaj   +1 more source

Economic efficiency of caviar production from brood Siberian sturgeon (Acipenser baerii Brandt, 1869) grown in industrial conditions

open access: yesRibogospodarsʹka Nauka Ukraïni, 2022
Purpose. To determine the main indicators of economic efficiency for artificially obtaining Siberian sturgeon ovulated eggs to the needs of commercial caviar production using brood stocks grown in floating cages in a reservoir with a natural temperature ...
O. Tretiak, S. Pashko
doaj   +1 more source

Amylin Inhibits the Feeding of the Siberian Sturgeon [PDF]

open access: yes, 2021
Abstract Amylin is a 37-amino acid polypeptide that has been shown to be involved in feeding regulation in a few mammals, birds and goldfish. To study whether amylin regulates the feeding of Siberian sturgeon, this study cloned amylin of Siberian sturgeon and detected the distribution pattern of amylin in 15 tissues, the expression level in ...
Mei Wang   +9 more
openaire   +1 more source

Recent advances in sturgeon nutrition. [PDF]

open access: yes, 2017
Sturgeons are fish species of biological and economical importance, and most of them are endangered, vulnerable or rare because of their large size, late sexual maturity, long period between spawning, and longevity.
Hung, Silas SO
core   +2 more sources

Isolation and partial characterization of serum immunoglobuline in two species of sturgeons, Siberian sturgeon (Acipenser baerii) and Stellate sturgeon (Acipenser stellatus)

open access: yesMarine Science and Technology Bulletin, 2018
The immunoglobulins (Igs) were isolated and purified respectively from serum of Siberian sturgeon (Acipenser baerii) and Stellate sturgeon (Acipenser stellatus) by using 50% saturated ammonium sulfate precipitation. Analysis of the purified Ig of the two
Azadeh Yektaseresht   +2 more
doaj   +1 more source

Diversity of immunoglobulin light chain genes in non-teleost ray-finned fish uncovers IgL subdivision into five ancient isotypes [PDF]

open access: yes, 2018
The aim of this study was to fill important gaps in the evolutionary history of immunoglobulins by examining the structure and diversity of IgL genes in non-teleost ray-finned fish.
Andreyushkova, Daria A   +14 more
core   +5 more sources

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