Results 11 to 20 of about 402 (162)

A histological survey of the brain development in the sturgeon (Acipenser gueldenstaedtii) [PDF]

open access: yesThe Iranian Journal of Veterinary Science and Technology, 2012
Brain development of the Acipenser gueldenstaedtii (A.gueldenstaedtii) was described from days 1 to 36, post-hatch (dph) in this study. Larvae were euthanized, and serial sections of specimens were examined.
Ali Akbar Rahmani Amoli   +2 more
doaj   +2 more sources

Intraspecific polymorphism of microsatellite DNA of russian sturgeon (Acipenser gueldenstaedtii, Brandt) [PDF]

open access: yesRibogospodarsʹka Nauka Ukraïni, 2016
Purpose. Determination of the peculiarities of intraspecific genetic polymorphism of Russian sturgeon based on microsatellite DNA markers. Methodology.
O. Malysheva   +4 more
doaj   +2 more sources

Genetic difference and resemblance between Acipenser persicus and Acipenser gueldenstaedtii by means of RAPD Technique

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2005
We studied genetic difference and resemblance between Acipenser persicus and Acipenser gueldenstaedtii using Random Amplified Polymorphic DNA (RAPD) technique. The DNA of tail fin tissue of three A. persicus and A.
A. Gharaei1; M. porkazemi2; S. Rezvani3; B. Amiri majazi4
doaj   +3 more sources

Microsatellite Variation in Russian Sturgeon (Acipenser gueldenstaedtii) from Aquaculture

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Most sturgeon species today are on the brink of extinction because of anthropogenic influences, but in the same time, the economical interest regarding these species was constantly increasing, especially because the great value of the roe.
Sergiu Emil Georgescu   +5 more
doaj   +1 more source

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

open access: yesInt 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   +5 more
europepmc   +3 more sources

Evaluation of Russian sturgeon (Acipenser gueldenstaedtii) Semen Quality and Semen Cryopreservation. [PDF]

open access: yesAnimals (Basel), 2022
The alarming decline in sturgeon populations doubled by growing demands for sturgeon products, urge us to prevent the loss of these species. Fish stocking in natural habitats and developing fish farms are viable solutions, which can be successfully implemented with the help of reproductive biotechnologies.
Igna V   +4 more
europepmc   +4 more sources

Evolutionary relations and population differentiation of Acipenser gueldenstaedtii Brandt, Acipenser persicus Borodin, and Acipenser baerii Brandt. [PDF]

open access: yesF1000Res, 2016
Russian ( Acipenser gueldenstaedtii ), Persian ( A. persicus ) and Siberian ( A. baerii ) sturgeons are closely related ‘Ponto-Caspian’ species. Investigation of their population structure is an important problem,
Sergeev AA.
europepmc   +5 more sources

EVOLUTION OF RUSSIAN STURGEON STOCKS (ACIPENSER GUELDENSTAEDTII) IN THE SOUTHERN CASPIAN SEA, IRAN

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2004
The changes of Russian sturgeon stocks in the southern Caspian Sea was studied by measuring and considering different population parameters such as fish length, weight and age and also fluctuation of catch and catch per unit effort.
M. Moghim
doaj   +2 more sources

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

open access: yesActa 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   +9 more
europepmc   +6 more sources

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