Results 11 to 20 of about 159,047 (161)
Біологія тварин, 2022 The aim of the study was to explore the effect of PVP (polyvinylpyrrolidone) and PVA (polyvinyl alcohol) media on deconserved ejaculated boar sperm and their preparation for artificial insemination to optimize biotechnological approaches.
O. Ju. Lyzohub
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Novel Flow Cytometry Analyses of Boar Sperm Viability: Can the Addition of Whole Sperm-Rich Fraction Seminal Plasma to Frozen-Thawed Boar Sperm Affect It? [PDF]
PLoS ONE, 2016 Boar semen cryopreservation remains a challenge due to the extension of cold shock damage. Thus, many alternatives have emerged to improve the quality of frozen-thawed boar sperm.
Mariana Andrade Torres +15 more
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Animals, 2022 Frozen boar sperm is used on a minimal scale in consequence of the cryo-injuries induced by biochemical and physical modifications during the freezing and thawing processes.
Weijing Zhang, Yajing Li, Zhendong Zhu
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CellsThe main objective of this study was to investigate boar-to-boar variations in the quality characteristics of sperm from the sperm-rich fractions (SRFs) and whole ejaculates (WEs) following freezing–thawing.
Leyland Fraser +2 more
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Sperm quality improvement of cryopreserved boar semen through colloidal centrifugation gradient
Czech Journal of Animal ScienceBoar semen cryopreservation is limited due to the lower thermal shock resistance of sperm cells. A colloidal centrifugation gradient is an enhancement to cryopreservation that could improve the frozen boar semen quality.
Francisco Sevilla +6 more
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Effect of cholesterol-loaded cyclodextrin treatment on boar sperm cryopreservation [PDF]
Animal BioscienceObjective This study investigated the efficacy of different concentrations of cholesterol-loaded cyclodextrin (CLC) on cryopreservation in boar sperm quality.
Silong Zhang +9 more
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Cysteine improves boar sperm quality via glutathione biosynthesis during the liquid storage [PDF]
Animal Bioscience, 2022 Objective Sperm is particularly susceptible to reactive oxygen species (ROS) stress. Glutathione (GSH) is an endogenous antioxidant that regulates sperm redox homeostasis.
Zhendong Zhu, Yao Zeng, Wenxian Zeng
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Animals, 2023 Cryopreservation deteriorates boar sperm quality and lifespan, which restricts the use of artificial insemination with frozen-thawed boar semen in field conditions.
Junwei Li +8 more
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Frontiers in Veterinary Science, 2021 Cryopreservation induces sperm cryoinjuries, including physiological and functional changes. However, the molecular mechanisms of sperm cryoinjury and cryoresistance are still unknown. Cryoresistance or the freeze tolerance of sperm varies across species,
Yihan Wang +13 more
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Pig Spermatozoa Defect in Acrosome Formation Caused Poor Motion Parameters and Fertilization Failure through Artificial Insemination and Fertilization [PDF]
Asian-Australasian Journal of Animal Sciences, 2014 The selection of morphologically normal spermatozoa is critical to obtain high breeding performances in boar breeding farms and artificial insemination (AI) centers. Parameters for the selection of semen mainly include total sperm motility, concentration,
Won Young Lee +10 more
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