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Showing 1 to 4 of 4 for “"Bull Sperm"”.
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The combinative effect of soluble suLeA glycan and specialized bovine semen extender, FSRD4+, on bull sperm quality
… the U.S. as the preferred method to store bovine sperm due to convenience despite damage to sperm during processing and thawing. For this reason, one of our objectives was to determine if a liquid extender, FSRD4+, could extend the lifespan of sperm by days. Since longevity with minimal sperm …
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Comparison of epididymal and ejaculated sperm collected from the same Holstein bulls
Salvaging of epididymal sperm from injured or deceased animals allows for the propagation of favorable traits from endangered or genetically superior males. Techniques developed in domestic species can also serve as the foundation for the collection, cryopreservation and utilization of epididymal …
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Towards A Unified Model Of Sperm Chromatin Structure
<p>Sperm possess several layers of information that are delivered to the oocyte alongside the paternal DNA. Examples of potential sperm borne molecular cues of probable use to the embryo include RNAs and local and global chromatin structure. To identify candidate sperm RNAs that likely reach the …
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Nicarbazin for contraception of Canada geese: laboratory and field studies
… NCZ inhibits transglutaminase activity. Finally, bull sperm were used as a model to determine if specific channel-mediated calcium uptake can be blocked by NCZ. Nicarbazin increased the activity of lipoprotein lipase in vitro at 3.9 and 7.8 μg nicarbazin/mL. Nicarbazin increased intracellular …