Zobrazeno 1 - 10
of 157
pro vyhledávání: '"Peter, Chrenek"'
Autor:
Lucia Olexiková, Linda Dujíčková, Jaromír Vašíček, Andrej Baláži, Andrea Svoradová, Lenka Kuželová, Alexander Makarevich, Peter Ivanič, Peter Chrenek
Publikováno v:
Czech Journal of Animal Science, Vol 69, Iss 11, Pp 431-440 (2024)
Applicability of cryopreserved insemination doses is dependent on the quality of the semen after thawing. The aim of the study was to check the options of new markers for the assessment of sperm quality to predict their fertilisation ability. In five
Externí odkaz:
https://doaj.org/article/aff383ac5b60466a9463d080f9c12314
Autor:
Lenka Kuželová, Andrea Svoradová, Andrej Baláži, Jaromír Vašíček, Vladimír Langraf, Adriana Kolesárová, Petr Sláma, Peter Chrenek
Publikováno v:
Antioxidants, Vol 13, Iss 11, p 1360 (2024)
Cryopreservation plays a critical role in animal breeding and the conservation of endangered species, but it often compromises sperm characteristics such as morphology, motility, and viability due to oxidative stress. This study explores the antioxid
Externí odkaz:
https://doaj.org/article/a0bfa5ec53a34b4f8dad04b162dd482f
Publikováno v:
Veterinary Sciences, Vol 11, Iss 10, p 509 (2024)
Incorporating of agro-industrial co-products into animal nutrition could represent an opportunity to lessen the environmental impact of the food production chain. One such co-product is a hempseed cake originating from cold pressing hemp seeds to ext
Externí odkaz:
https://doaj.org/article/a811cc9cdefa45d29e563f8a68b1b74f
Autor:
Andrea Svoradová, Jaromír Vašíček, Vladimír Zmrhal, Eva Venusová, Aleš Pavlík, Miroslav Bauer, Lucia Olexiková, Vladimír Langraf, Petr Sláma, Peter Chrenek
Publikováno v:
Poultry Science, Vol 102, Iss 8, Pp 102807- (2023)
ABSTRACT: Mesenchymal stem cells (MSCs) are multilineage cells able to differentiate into other cell types. MSCs derived from bone marrow or compact bones are the most accessible stem cells used in tissue engineering. Therefore, the aim of this study
Externí odkaz:
https://doaj.org/article/cc2b2820c3c14eb6b08034a4e7ce5fc2
Autor:
Linda Dujíčková, Lucia Olexiková, Alexander V. Makarevich, Alexandra Rosenbaum Bartková, Lucie Němcová, Peter Chrenek, František Strejček
Publikováno v:
Antioxidants, Vol 13, Iss 5, p 556 (2024)
Various antioxidants are tested to improve the viability and development of cryopreserved oocytes, due to their known positive health effects. The aim of this study was to find whether astaxanthin (AX), a xanthophyll carotenoid, could mitigate deteri
Externí odkaz:
https://doaj.org/article/9a31a1f9c4f44a52b9e85e19ac605260
Publikováno v:
Czech Journal of Animal Science, Vol 67, Iss 9, Pp 356-364 (2022)
In the process of cryopreservation, the semen of farm animals can be threatened by many factors, such as oxidative damage, which affect the motility and plasma membrane function of the sperm. As an endogenous antioxidant in animals, glutathione (GSH)
Externí odkaz:
https://doaj.org/article/96a4be9e6afb4db09217a6ae5393ef3e
Autor:
Lucia Olexiková, Linda Dujíčková, Alexander V. Makarevich, Jiří Bezdíček, Jana Sekaninová, Andrea Nesvadbová, Peter Chrenek
Publikováno v:
Antioxidants, Vol 12, Iss 1, p 35 (2022)
Vitrification of bovine oocytes can impair subsequent embryo development mostly due to elevated oxidative stress. This study was aimed at examining whether glutathione, a known antioxidant, can improve further embryo development when added to devitri
Externí odkaz:
https://doaj.org/article/484609dfe3e74dd99b556a66dc4f07f4
Autor:
Andrej Baláži, Alexander V. Sirotkin, Pavol Makovický, Ľubica Chrastinová, Alexander Makarevich, Peter Chrenek
Publikováno v:
Veterinary Sciences, Vol 9, Iss 7, p 321 (2022)
The goal of the current study was to evaluate the action of the green tea plant (Camellia sinensis, L) on male rabbit reproduction and some non-reproductive indexes. Male rabbits were fed either a standard diet (control group) or a diet enriched with
Externí odkaz:
https://doaj.org/article/17429b9c50074891bd6edbbbc63bc02b
Autor:
Jakub Vozaf, Andrea Svoradová, Andrej Baláži, Jaromír Vašíček, Lucia Olexiková, Linda Dujíčková, Alexander V. Makarevich, Rastislav Jurčík, Hana Ďúranová, Peter Chrenek
Publikováno v:
Animals, Vol 12, Iss 10, p 1311 (2022)
The aim of our research was to compare three Slovak sheep breeds in the quality parameters of cryopreserved sperm. The ejaculates of Slovak Dairy (SD), Native Wallachian (NW), and Improved Wallachian (IW) sheep rams (n = 12) were collected by electro
Externí odkaz:
https://doaj.org/article/ce772d9429474b82966f65b88264420d
Autor:
Eva Tvrdá, Miroslava Kačániová, Andrej Baláži, Jaromír Vašíček, Jakub Vozaf, Rastislav Jurčík, Michal Ďuračka, Jana Žiarovská, Ján Kováč, Peter Chrenek
Publikováno v:
Animals, Vol 12, Iss 1, p 54 (2021)
Bacterial contamination of semen is an often overlooked, yet important, factor contributing to decreased sperm vitality. Understanding the impact of bacterial presence on sperm structural integrity and functional activity may assist the development o
Externí odkaz:
https://doaj.org/article/156ad350c2c8480e9dd46131a5814317