Results 11 to 20 of about 1,200 (206)

ANALYSIS OF ACCUMULATION OF HYDROCARBONS IN ORGANS AND TISSUES OF STURGEON SPECIES (ON THE EXAMPLE OF RUSSIAN STURGEON)

Юг России: экология, развитие, 2015
Aim. The aim of the given building paper is to expose morphobiological peculiarities of Russian Sturgeon, and also the investigation of hydrocarbon accumulation in organs and tissues in sturgeon species. Location. The Caspian Sea Methods.
A. F. Sokolsky, E. V. Kolmykov, S. S. Evseyeva   +2 more
doaj   +4 more sources

Acipensins - Novel Antimicrobial Peptides from Leukocytes of the Russian Sturgeon Acipenser gueldenstaedtii. [PDF]

Acta Naturae, 2014
Antimicrobial peptides (AMPs) play an important role in the innate defense mechanisms in humans and animals. We have isolated and studied a set of antimicrobial peptides from leukocytes of the Russian sturgeon Acipenser gueldenstaedtii belonging to a subclass of chondrosteans, an ancient group of bony fish. Structural analysis of the isolated peptides,
Shamova OV, Orlov DS, Balandin SV, Shramova EI, Tsvetkova EV, Panteleev PV, Leonova YF, Tagaev AA, Kokryakov VN, Ovchinnikova TV.   +9 more
europepmc   +7 more sources

Innate immune and chronic heat stress responses in sturgeons: Advances and insights from studies on Russian sturgeons. [PDF]

Fish Shellfish Immunol Rep, 2023
Chronic stress deteriorates the immune function of fish, thereby increasing their vulnerability to infections. However, the molecular and cellular mechanisms underlying stress-mediated immunosuppression and infection susceptibility in fish remain largely unknown.
Ferreira AM, Aversa-Marnai M, Villarino A, Silva-Álvarez V.   +3 more
europepmc   +6 more sources

Influence of interspecific hybridization on fitness-related traits in Siberian sturgeon and Russian sturgeon [PDF]

Czech Journal of Animal Science, 2019
Polyploidy in sturgeons makes them highly susceptible to interspecific hybridization, and these interspecific hybrids have been described in nature as well as in captivity.
Sahana Shivaramu, Doi Thi Vuong, Miloš Havelka, Hana Šachlová, Ievgen Lebeda, Vojtěch Kašpar, Martin Flajšhans   +6 more
doaj   +2 more sources

Effects of Dietary Application of the Probiotic <i>Lactobacillus paracasei</i> N1115 on Growth, Hepatic Antioxidant and Immune Biomarkers, and Intestinal Microbiota and Histology of Hybrid Sturgeon (<i>Acipenser baerii</i> ♀ × <i>A. schrenckii</i> ♂). [PDF]

Aquac Nutr
The objective of this study was to investigate the effects of incorporating Lactobacillus paracasei N1115 (LP N1115) into the diet on growth, hepatic antioxidant and immune biomarkers, and intestinal microbiota and histology of hybrid sturgeon. Fish with an initial body weight of 12.07 ± 0.16 g were fed four experimental diets containing 0%, 0.03%, 0 ...
Yang Y, Liu T, Li L, Hao M, Li J, Li L, Liu H, Zhao B, Zhang P.   +8 more
europepmc   +2 more sources

Growth Performance and Feed Utilization of Russian Sturgeon Acipenser gueldenstaedtii Brandt&Ratzeburg, 1833 in Grow-out Phase Cultured in the Black Sea

Turkish Journal of Agriculture: Food Science and Technology, 2015
The aim of present study was to determine the growth performance of Russian sturgeon Acipenser gueldenstaedtii throughout 5 years and to investigate problems encountered in grow-out phase.
Mehmet Kocabaş, Nadir Başçınar, Şebnem Atasaral Şahin, Ramazan Serezli   +3 more
doaj   +3 more sources

Whole-Genome Inter-Sex Variation in Russian Sturgeon (Acipenser gueldenstaedtii). [PDF]

Int J Mol Sci, 2022
The Russian sturgeon (Acipenser gueldenstaedtii, AG) is an endangered fish species increasingly raised on fish farms for black caviar. Understanding the process of sex determination in AG is, therefore, of scientific and commercial importance. AG lacks sexual dimorphism until sexual maturation and has a predominantly octoploid genome without a definite
Degani G, Nevo Sarel M, Hajouj A, Hurvitz A, Veksler-Lublinsky I, Meerson A.   +5 more
europepmc   +3 more sources

Results of experimental studies on suppressing the growth of micromycetes (fam. Saprolegniaceae) on egg membranes of embryos of russian sturgeon and beluga in the incubation period

Известия ТИНРО, 2022
For successful development of aquaculture, fish farms have to be provided by effective means and methods to prevent and treat diseases of fish. Many drugs are limited for using in aquaculture, so the influence of each particular drug or chemical ...
V. V. Barinova, A. A. Bahareva, M. E. Perunova   +2 more
doaj   +3 more sources

Serum amyloid A is a positive acute phase protein in Russian sturgeon challenged with Aeromonas hydrophila. [PDF]

Sci Rep, 2020
Castellano M, Silva-Álvarez V, Aversa-Marnai M, Lamas-Bervejillo M, Quartiani I, Perretta A, Villarino A, Ferreira AM.   +7 more
europepmc   +3 more sources

The Long-Term Annual Datasets for Azov Sea Basin Ecosystems for 1925–2024 and Russian Sturgeon Occurrences in 2000–2024 [PDF]

Data
The abundance of the Russian sturgeon population in the Sea of Azov declined many times in the XX–XXI centuries. This paper presents long-term annual and spatial occurrence datasets to create statistical and machine learning models to better understand ...
Mikhail M. Piatinskii, Dmitrii G. Bitiutskii, Arsen V. Mirzoyan, Valerii A. Luzhniak, Vladimir N. Belousov, Dmitry F. Afanasyev, Svetlana V. Zhukova, Sergey N. Kulba, Lyubov A. Zhivoglyadova, Dmitrii V. Hrenkin, Tatjana I. Podmareva, Polina M. Cherniavksaia, Dmitrii S. Burlachko, Nadejda S. Elfimova, Olga V. Kirichenko, Inna D. Kozobrod   +15 more
doaj   +2 more sources