Immature and mature sperm morphometry in fresh and frozen-thawed falcon ejaculates.
Sign Up to like & getrecommendations! Published in 2017 at "Theriogenology"
DOI: 10.1016/j.theriogenology.2017.04.051
Abstract: Sperm morphometry is one characteristic which may be useful in prediction of fertility and sperm freezability in a species. Knowledge of the sperm characteristics of the ejaculate and the morphometric descriptors is necessary to effectively… read more here.
Keywords: peregrine falcon; sperm morphometry; mature sperm; gyrfalcon ... See more keywords
H4K5 Butyrylation Coexist with Acetylation during Human Spermiogenesis and Are Retained in the Mature Sperm Chromatin
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DOI: 10.3390/ijms232012398
Abstract: Male germ cells experience a drastic chromatin remodeling through the nucleo-histone to nucleo-protamine (NH-NP) transition necessary for proper sperm functionality. Post-translational modifications (PTMs) of H4 Lys5, such as acetylation (H4K5ac), play a crucial role in… read more here.
Keywords: acetylation; h4k5 butyrylation; mature sperm; chromatin ... See more keywords