[HTML][HTML] DNA fragmentation and membrane integrity in sperm of farmed Arctic charr (Salvelinus alpinus)

H Jeuthe, C Palaiokostas, A Johannisson - Aquaculture, 2022 - Elsevier
Despite the relatively long history of captive breeding, the Arctic charr still exhibits a
generally low, but highly variable reproductive performance in aquaculture. A recent …

Evaluation of gamete quality indicators for Arctic charr Salvelinus alpinus

H Jeuthe, M Schmitz, E Brännäs - Aquaculture, 2019 - Elsevier
The reproductive performance of farmed Arctic charr exhibits substantial individual variation.
The causes behind this variation have not yet been properly explained, despite the species …

[HTML][HTML] Seasonal and age-related changes in sperm quality of farmed arctic charr (Salvelinus alpinus)

K Kurta, H Jeuthe, R Naboulsi, DJ de Koning… - BMC genomics, 2023 - Springer
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 …

[HTML][HTML] Evaluating the potential of improving sperm quality traits in farmed Arctic charr (Salvelinus alpinus) using selective breeding

K Kurta, H Jeuthe, DJ de Koning, C Palaiokostas - Aquaculture Reports, 2022 - Elsevier
Arctic charr (Salvelinus alpinus) is a high-value species for the Nordic aquaculture. The
highly variable reproductive performance that is commonly observed in commercial farms is …

[HTML][HTML] Hatchery selection may depress the number of motile sperm but intensify selection for their swimming velocity in the Arctic charr

J Kekäläinen, L Figenschou, M Janhunen… - Aquaculture …, 2013 - Springer
The ability of captive breeding programs to maintain genetic diversity and fitness has often
been questioned. Recent studies suggest that fitness loss can be extremely rapid in various …

Effects of egg size, maternal age and temperature on egg, viability of farmed Arctic charr

H Jeuthe, E Brännäs, J Nilsson - Aquaculture, 2013 - Elsevier
The present study aims to analyze several biological and environmental variables to explain
the unpredictable reproductive success at the main aquaculture facility involved in the …

Frozen-thawed rhinoceros sperm exhibit DNA damage shortly after thawing when assessed by the sperm chromatin dispersion assay

T Portas, SD Johnston, R Hermes, F Arroyo… - Theriogenology, 2009 - Elsevier
This study reports on the successful validation (via in situ nick translation and neutral comet
assay) of the equine Sperm-Halomax kit as an appropriate methodology for the assessment …

Evaluation of DNA damage as a quality marker for rainbow trout sperm cryopreservation and use of LDL as cryoprotectant

S Pérez-Cerezales, S Martínez-Páramo, J Beirão… - Theriogenology, 2010 - Elsevier
Defining reliable and objective biomarkers of sperm quality is a complex matter, because it
does not rely on a particular characteristic of the milt. Susceptibility to cryopreservation …

[HTML][HTML] Sperm morphology and chromatin integrity in Swedish warmblood stallions and their relationship to pregnancy rates

JM Morrell, A Johannisson, AM Dalin… - Acta Veterinaria …, 2008 - Springer
Background Artificial insemination is not as widely used in horses as in other domestic
species, such as dairy cattle and pigs, partly because of the wide variation in sperm quality …

Potential biomarkers of DNA quality in cryopreserved fish sperm: impact on gene expression and embryonic development

E Figueroa, M Lee‐Estévez, I Valdebenito… - Reviews in …, 2020 - Wiley Online Library
Sperm DNA quality and gene expression are crucial for early embryo development.
Abnormal genomic processes can cause irreversible damage to totipotent cells, thereby …