Seasonal and age-related changes in sperm quality of farmed arctic charr (Salvelinus alpinus) ...
Abstract Background Substantial variation in male fertility is regularly observed in farmed Arctic charr. However, detailed investigations of its fluctuation during a reproductive season and across years are lacking. Furthermore, information about the effect of underlying genetic factors influencing...
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ftdatacite:10.6084/m9.figshare.c.6821341 2023-12-31T10:02:22+01:00 Seasonal and age-related changes in sperm quality of farmed arctic charr (Salvelinus alpinus) ... Kurta, Khrystyna Jeuthe, Henrik Naboulsi, Rakan de Koning, Dirk-Jan Palaiokostas, Christos 2023 https://dx.doi.org/10.6084/m9.figshare.c.6821341 https://springernature.figshare.com/collections/Seasonal_and_age-related_changes_in_sperm_quality_of_farmed_arctic_charr_Salvelinus_alpinus_/6821341 unknown figshare Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Genetics FOS Biological sciences article Collection 2023 ftdatacite https://doi.org/10.6084/m9.figshare.c.6821341 2023-12-01T11:18:16Z Abstract Background Substantial variation in male fertility is regularly observed in farmed Arctic charr. However, detailed investigations of its fluctuation during a reproductive season and across years are lacking. Furthermore, information about the effect of underlying genetic factors influencing sperm quality is scarce. The current study focused on seasonal and age-related factors that may affect sperm quality characteristics in males reared in natural and delayed photoperiods. Animals were sampled three times for two consecutive years, and sperm quality parameters were recorded using a computer-assisted sperm analysis (CASA) system. Thereafter, high-throughput sequencing technologies were applied, aiming to identify genomic regions related to the variation of sperm quality throughout the reproductive season. Results An across-season variation in the recorded sperm quality parameters was evident. Overall, 29% and 42% of males from the natural and delayed spawning groups had a highly variable total ... Article in Journal/Newspaper Arctic charr Arctic Salvelinus alpinus DataCite Metadata Store (German National Library of Science and Technology) |
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Genetics FOS Biological sciences |
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Genetics FOS Biological sciences Kurta, Khrystyna Jeuthe, Henrik Naboulsi, Rakan de Koning, Dirk-Jan Palaiokostas, Christos Seasonal and age-related changes in sperm quality of farmed arctic charr (Salvelinus alpinus) ... |
topic_facet |
Genetics FOS Biological sciences |
description |
Abstract Background Substantial variation in male fertility is regularly observed in farmed Arctic charr. However, detailed investigations of its fluctuation during a reproductive season and across years are lacking. Furthermore, information about the effect of underlying genetic factors influencing sperm quality is scarce. The current study focused on seasonal and age-related factors that may affect sperm quality characteristics in males reared in natural and delayed photoperiods. Animals were sampled three times for two consecutive years, and sperm quality parameters were recorded using a computer-assisted sperm analysis (CASA) system. Thereafter, high-throughput sequencing technologies were applied, aiming to identify genomic regions related to the variation of sperm quality throughout the reproductive season. Results An across-season variation in the recorded sperm quality parameters was evident. Overall, 29% and 42% of males from the natural and delayed spawning groups had a highly variable total ... |
format |
Article in Journal/Newspaper |
author |
Kurta, Khrystyna Jeuthe, Henrik Naboulsi, Rakan de Koning, Dirk-Jan Palaiokostas, Christos |
author_facet |
Kurta, Khrystyna Jeuthe, Henrik Naboulsi, Rakan de Koning, Dirk-Jan Palaiokostas, Christos |
author_sort |
Kurta, Khrystyna |
title |
Seasonal and age-related changes in sperm quality of farmed arctic charr (Salvelinus alpinus) ... |
title_short |
Seasonal and age-related changes in sperm quality of farmed arctic charr (Salvelinus alpinus) ... |
title_full |
Seasonal and age-related changes in sperm quality of farmed arctic charr (Salvelinus alpinus) ... |
title_fullStr |
Seasonal and age-related changes in sperm quality of farmed arctic charr (Salvelinus alpinus) ... |
title_full_unstemmed |
Seasonal and age-related changes in sperm quality of farmed arctic charr (Salvelinus alpinus) ... |
title_sort |
seasonal and age-related changes in sperm quality of farmed arctic charr (salvelinus alpinus) ... |
publisher |
figshare |
publishDate |
2023 |
url |
https://dx.doi.org/10.6084/m9.figshare.c.6821341 https://springernature.figshare.com/collections/Seasonal_and_age-related_changes_in_sperm_quality_of_farmed_arctic_charr_Salvelinus_alpinus_/6821341 |
genre |
Arctic charr Arctic Salvelinus alpinus |
genre_facet |
Arctic charr Arctic Salvelinus alpinus |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.6084/m9.figshare.c.6821341 |
_version_ |
1786810674526027776 |