Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Katarzyna Andraszek"'
Publikováno v:
PLoS ONE, Vol 14, Iss 3, p e0214243 (2019)
Sperm morphology and morphometry are important parameters in predicting fertility. Sperm are considered to be normal if the shape and size of the head, midpiece and tail fall within the classification for a given species. It is important to select th
Externí odkaz:
https://doaj.org/article/03c41fea776345fe905731908abb44c3
Autor:
Katarzyna Andraszek, Dorota Banaszewska, Olga Szeleszczuk, Marta Kuchta-Gładysz, Anna Grzesiakowska
Publikováno v:
Animals, Vol 10, Iss 10, p 1927 (2020)
The results presented in this study are the first such extensive characterization of the sperm morphometry of the blue fox (Alopex lagopus) and silver fox (Vulpes vulpes), as representatives of the family Canidae. Canine spermatozoa, especially the s
Externí odkaz:
https://doaj.org/article/9c3cce4fd1da44a7a08a623d2d69dc2d
Autor:
Katarzyna Andraszek, Elżbieta Smalec
Publikováno v:
Folia Histochemica et Cytobiologica, Vol 50, Iss 3, Pp 346-351 (2012)
The work was aimed at determining the number and morphology of nucleoli in the prophase of the first meiotic division in domestic cattle males. The use of AgNO3 staining, commonly applied in cytogenetics for the identification of nucleolar organiser
Externí odkaz:
https://doaj.org/article/2b26991c66ef4206971f6c1023b46374
Publikováno v:
Journal of Veterinary Research. 67:131-138
Introduction Bees are currently artificially inseminated on a large scale for breeding and research purposes. The sperm of bees has a complex and varied structure, and determination of specific morphological defects in it is very difficult. Its compr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e94e079621f440597a139dc405e9c236
https://doi.org/10.2478/jvetres-2023-0001
https://doi.org/10.2478/jvetres-2023-0001
Publikováno v:
Acta Scientiarum Polonorum Zootechnica. 21:3-10
The aim of the study was to determine the effect of Cu and Zn chelates on the levels of these microelements in the blood of broiler chickens in successive weeks of rearing. The re-search material was Ross 308 broiler chickens. The study was carried o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe3bb258f44d08a50e02c089fc84f290
https://doi.org/10.21005/asp.2022.21.1.01
https://doi.org/10.21005/asp.2022.21.1.01
Autor:
Inga, Kowalewska, Ewa, Czerniawska-Piątkowska, Krzysztof, Młynek, Katarzyna, Andraszek, Dorota, Banaszewska
Publikováno v:
Animal Science & Genetics; 2024, Vol. 20 Issue 1, p33-41, 9p
Publikováno v:
Acta Scientiarum Polonorum Zootechnica. 20:27-32
Folic acid has multi-faceted effects on the body. Its biological activity ensures genome stability and the normal course of the cell cycle. A deficiency of this acid can lead to serious consequences for health and life. Folic acid is the most oxidize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::589b9f7534f12555a0aeefe90a6afd95
https://doi.org/10.21005/asp.2021.20.2.03
https://doi.org/10.21005/asp.2021.20.2.03
Publikováno v:
Journal of Veterinary Research
Journal of Veterinary Research, Vol 65, Iss 2, Pp 239-244 (2021)
Journal of Veterinary Research, Vol 65, Iss 2, Pp 239-244 (2021)
Introduction The Dag defect is one of the primary morphological defects in sperm correlating with reduced fertility. This defect is found in the spermatozoa of many livestock species. The aim of the study was to assess the morphometry of the heads of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7965cd75fadc70fb452026eac69bd54
http://europepmc.org/articles/PMC8256475
http://europepmc.org/articles/PMC8256475
Autor:
Marta Kuchta-Gładysz, Katarzyna Andraszek, Dorota Banaszewska, Olga Szeleszczuk, Piotr Niedbała
Publikováno v:
Reproduction in Domestic Animals. 55:515-522
Sperm cells isolated from the tail of the epididymis and from the semen of the same individuals were analysed. The use of silver nitrate to stain sperm cells isolated from the tail of the epididymis made it possible to identify structures that were n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ff92cc79f8db9cee6316b0d61572a13
https://doi.org/10.1111/rda.13646
https://doi.org/10.1111/rda.13646
Publikováno v:
Theriogenology. 147:176-182
Routine evaluation of the sperm of livestock animals involves detection of morphological abnormalities. However, most sperm defects that reduce fertilizing capacity are a result of anomalies in spermatogenesis. The aim of the study was to evaluate th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fac793e84e5d7d56e6e7b00f5326bb19
https://doi.org/10.1016/j.theriogenology.2019.11.018
https://doi.org/10.1016/j.theriogenology.2019.11.018