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Effect of exposure to ulipristal acetate on sperm function
(Informa HealthcareLondon, 2012)
Search and identification of spermatozoa and spermatids in the ejaculate of non-obstructive azoospermic patients
(Sociedade Brasileira de Urologia, 2005-02-01)
OBJECTIVE: To search and to identify spermatozoa and spermatids, present in the ejaculate of non-obstructive azoospermic patients. MATERIALS AND METHODS: 27 patients, aged between 18 and 48 years, with initial diagnosis ...
Epididymal protease inhibitor (EPPIN) is a protein hub for seminal vesicle-secreted protein SVS2 binding in mouse spermatozoa
(2020-04-15)
EPPIN is a sperm-surface drug target for male contraception. Here we investigated EPPIN-interacting proteins in mouse spermatozoa. We showed that EPPIN is an androgen-dependent gene, expressed in the testis and epididymis, ...
Round‐Headed Spermatozoa: A Model to study the Role of the Acrosome in early events of Gamete Interaction: Rundkopfspermatozoen: Ein Modell zum Studium der Rolle des Akrosoms
(1990)
Summary: Gamete interactions in mouse involves at least two steps: the first is the interaction of a spermatozoa receptor located in the plasma membrane and ZP3, a zona pellucida (ZP) glycoprotein. ZP3 also can induce the ...
Participation of phosphofructokinase, malate dehydrogenase and isocitrate dehydrogenase in capacitation and acrosome reaction of boar spermatozoa
(Wiley Blackwell Publishing, Inc, 2017-10)
The aim of this work was to determine the enzymatic activity of phosphofructokinase (PFK), malate dehydrogenase (MDH) and isocitrate dehydrogenase (IDH) in boar spermatozoa and study their participation in bicarbonate-induced ...
Sperm morphology and arrangement along the male reproductive tract of the butterfly Euptoieta hegesia (Insecta : Lepidoptera)
(Int Science Services/balaban PublishersRehovotIsrael, 2003)
Morphology of Male Reproductive Systems in Ephemeroptera: Intrinsic Musculature
(Entomological Soc BrasilLondrina,Brasil, 2012)
Potassium current in mature bovine spermatozoa
(INFORMA HEALTHCARE, 2008)
Ion channels have been assigned a pivotal importance in various sperm functions and are therefore promising targets for contraceptive development. The lack of data on channel functionality and pharmacology has hampered ...
Cryopreservation of boar semen in 0.5mL straws at low spermatozoa concentration is better than high concentration to maintain sperm viability
(Revista Pesquisa Veterinaria Brasileira, 2018-09-01)
To date, no studies have been performed evaluating the effect of boar spermatozoa concentration in 0.5mL freezing straws, leading us to examine this question. Each sperm-rich fraction of the ejaculate (n=25) was diluted ...