Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Borys Dzyuba"'
Autor:
Viktoriya Dzyuba, William L. Shelton, Ana E. Hiott, Jacky Cosson, Olga Bondarenko, Vitaliy Kholodnyy, Borys Dzyuba
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Fish speciation was accompanied by changes in the urogenital system anatomy. In evolutionarily modern Teleostei, male reproductive tracts are fully separated from the excretory system, while in evolutionarily ancient Chondrostei and Holostei
Externí odkaz:
https://doaj.org/article/4344b4aea3664bfc90a4b0e7df6699f6
Autor:
Anatolii Sotnikov, Marek Rodina, David Gela, Sergii Boryshpolets, Vitaliy Kholodnyy, Vojtěch Kašpar, Otomar Linhart, Borys Dzyuba
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
IntroductionThe successful cryopreservation of common carp sperm is crucial for its application in aquaculture and selective breeding programs. This study investigates the efficacy of cryopreserving sperm in large containers (5 mL) with a low dilutio
Externí odkaz:
https://doaj.org/article/bb627dccd7894ae88e0d60aa296c0b2d
Autor:
Hadiseh Dadras, Tomas Policar, Dmitry Loginov, Sergii Boryshpolets, Yana Loginova, Sabine Sampels, Anatolii Sotnikov, Vitaliy Kholodnyy, Jan Sterba, Miaomiao Xin, Borys Dzyuba
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Despite available information on the roles of osmotic pressure, potassium (K+), and calcium (Ca2+) in activation of Eurasian burbot spermatozoon motility, the changes in milt biochemical composition and mechanisms underlying their activation at tempe
Externí odkaz:
https://doaj.org/article/261d5d99efc746079d10833e7c06c999
Autor:
Peter Podhorec, Jindřiška Knowles, Jakub Vysloužil, Sergii Boryshpolets, Anatolii Sotnikov, Martina Holická, Jan Kouřil, Borys Dzyuba
Publikováno v:
Fishes, Vol 7, Iss 3, p 122 (2022)
Hormone treatments are routinely employed with bala shark Balantiocheilos melanopterus male broodstock to stimulate the production of high-quality sperm. In the current trial, three spermiation-inducing treatments were evaluated: 20 μg/kg body weigh
Externí odkaz:
https://doaj.org/article/221c273dd9ac4c5caef3d840e796edf9
Autor:
Peter Podhorec, Jindřiška Knowles, Jakub Vysloužil, Sergii Boryshpolets, Kateřina Kubová, Marek Rodina, Vitaliy Kholodnyy, Anatolii Sotnikov, David Gela, Borys Dzyuba
Publikováno v:
Animals, Vol 11, Iss 11, p 3305 (2021)
Carp pituitary treatment versus poly (lactiac-co-glycolic acid) microparticles with slow release of Alarelin at 35 µg kg−1 or 200 µg kg−1 body weight to induce spermiation was compared in sterlet Acipenser ruthenus. All hormone treatments initi
Externí odkaz:
https://doaj.org/article/0a8f166be9be4144b232e6d1726ce1c6
Autor:
Vitaliy Kholodnyy, Borys Dzyuba, Marek Rodina, Hermes Bloomfield-Gadêlha, Manabu Yoshida, Jacky Cosson, Sergii Boryshpolets
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 17, p 9519 (2021)
The fertilization of freshwater fish occurs in an environment that may negatively affect the gametes; therefore, the specific mechanisms triggering the encounters of gametes would be highly expedient. The egg and ovarian fluid are likely the major so
Externí odkaz:
https://doaj.org/article/b56dff11938c4fff899eae9b1e225698
Autor:
Deepali Rahi, Borys Dzyuba, Tomas Policar, Oleksandr Malinovskyi, Marek Rodina, Viktoriya Dzyuba
Publikováno v:
Biology, Vol 10, Iss 8, p 739 (2021)
Regarding the sperm of cold-water fish, the contributions of different bioenergetic pathways, including mitochondrial respiration, to energy production at the spawning temperature and its adaptation at the maximum critical temperature (CTmax) are unc
Externí odkaz:
https://doaj.org/article/4131c848fe9a40e7928e2c91db0b50a6
Autor:
Viktoriya Dzyuba, Jacky Cosson, Maria Papadaki, Constantinos C. Mylonas, Christoph Steinbach, Marek Rodina, Vladimira Tučkova, Otomar Linhart, William L. Shelton, David Gela, Sergii Boryshpolets, Borys Dzyuba
Publikováno v:
Animals, Vol 11, Iss 5, p 1417 (2021)
Sturgeon sperm maturation occurs outside the testes during the transit of testicular spermatozoa (TS) through the kidneys and the Wolffian ducts. A method of in vitro TS maturation in sterlet Acipenser ruthenus was used to investigate the effects of
Externí odkaz:
https://doaj.org/article/b780926a88dc4b24907cdc9ede575af9
Publikováno v:
Czech Journal of Animal Science, Vol 62, Iss 2, Pp 67-74 (2017)
The objective of this study was to investigate the applicability of liquid chromatography coupled with high resolution product scan (LC/HRPS) mass spectrometry for simultaneous quantification of adenine nucleotides, creatine phosphate, and creatine l
Externí odkaz:
https://doaj.org/article/3e3148fb1c4545de8d83d324257884b9
Autor:
Kathrin M. Engel, Viktoriya Dzyuba, Alexandre Ninhaus-Silveira, Rosicleire Veríssimo-Silveira, Dirk Dannenberger, Jürgen Schiller, Christoph Steinbach, Borys Dzyuba
Publikováno v:
Biomolecules, Vol 10, Iss 2, p 172 (2020)
The lipid composition of sperm membranes is crucial for fertilization and differs among species. As the evolution of internal fertilization modes in fishes is not understood, a comparative study of the sperm lipid composition in freshwater representa
Externí odkaz:
https://doaj.org/article/200d7b9c8b28434c98e672c8abe10316