Protease in sturgeon sperm and the effects of protease inhibitors on sperm motility and velocity

In mammals, proteases are present in sperm acrosome and play key role in fertilization. Sturgeon sperm has an acrosome, but its physiology, biochemistry, and potential role in fertilization are unknown. In the present study, we have observed high protease activity in acidic extract of intact sperm c...

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Veröffentlicht in:	Fish physiology and biochemistry 2014-10, Vol.40 (5), p.1393-1398
Hauptverfasser:	Alavi, Sayyed Mohammad Hadi, Postlerová-Maňásková, Pavla, Hatef, Azadeh, Pšenička, Martin, Pěknicová, Jana, Inaba, Kazuo, Ciereszko, Andrzej, Linhart, Otomar
Format:	Artikel
Sprache:	eng
Schlagworte:	Acipenser Acipenser ruthenus acrosin Acrosin - metabolism acrosome Acrosome - enzymology Analysis of Variance Animal Anatomy Animal Biochemistry Animal Physiology Animals Biochemistry Biomedical and Life Sciences DVD recorders enzyme activity Fish Fishes - physiology Freshwater & Marine Ecology Histological Techniques - veterinary Histology Life Sciences Male Mammals Microscopy Microscopy, Immunoelectron - veterinary molecular weight Morphology Motility Peptide Hydrolases - pharmacology Physiology Protease Inhibitors - pharmacology Proteinase inhibitors Rosaniline Dyes Semen - enzymology seminal plasma Sperm sperm capacitation sperm motility Sperm Motility - drug effects Sperm Motility - physiology Spermatozoa - drug effects Spermatozoa - enzymology Spermatozoa - physiology Statistics, Nonparametric Sturgeon Tosyllysine Chloromethyl Ketone - pharmacology Tosylphenylalanyl Chloromethyl Ketone - pharmacology Velocity Veterinary medicine Zoology
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