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Sperm Motility Should be Assessed in Fresh Sperm and After a Sperm Washing Procedure
(Taylor & Francis Online, 1992)
A prospective study was carried out on semen samples from 118 consecutive unselected men attending our infertility clinic to determine whether sperm motility may be affected by seminal plasma. The incidence of asthenozoospermia ...
Sperm motility in ocellate river stingrays: evidence for post-testicular sperm maturation and capacitation in Chondrichthyes
(Wiley-Blackwell, 2019-01-01)
Sperm maturation, as a process through which spermatozoa acquire the ability for motility activation and fertilization, is well-known for many groups of animals. This process takes place in a taxon-specific manner in ...
Freezing of stallion epididymal sperm
(Elsevier B.V., 2008-09-01)
Inseminations with frozen-thawed epididymal sperm have resulted in low-pregnancy rates of mares. If fertility of epididymal sperm could be improved, it would help to preserve genetic material from stallions that have ...
Tritrichomonas fetus extracellular products decrease progressive motility of bull sperm
(Elsevier B.V., 2010-01-01)
Tritrichomonas fetus causes infertility and abortion in cattle; however, there is scarce information regarding the susceptibility of bovine sperm to this parasite. The objective of this study was to analyze in vitro the ...
Calcineurin Regulates Progressive Motility Activation of Rhinella (Bufo) arenarum Sperm Through Dephosphorylation of PKC Substrates
(Wiley, 2014-10)
Animals with external fertilization, as amphibians, store their sperm in a quiescent state in the testis. When spermatozoa are released into natural fertilization media, the hypotonic shock triggers activation of sperm ...
Functional insights into the role of seminal plasma proteins on sperm motility of buffalo
(2018-08-01)
The objective of the present study was to describe the proteins from the seminal plasma of buffalo and correlate these proteins with sperm motility. Ejaculates from sixteen Murrah buffalo were used. Semen collection was ...
Superoxide dismutase content in sperm correlates with motility recovery after thawing of cryopreserved human spermatozoa
(Elsevier, 2012-02)
Objective
To investigate the correlation between sperm superoxide dismutase (SOD) content and motility recovery after thawing of cryopreserved human sperm, based on the rationale that this antioxidant enzyme provides ...
Sperm selection criteria: is there a relation between motile sperm organellar morphology examination (MSOME) and sperm birefringence?
(Oxford University Press, 2010-06-01)
Adding Motility Stimulants to Improve Freezing of Buffalo Sperm Recovered from Epididymal Cauda
(Int Buffalo Information Ctr, 2013-01-01)
The cryopreservation of epididymal sperm is important to preserve genetic material from valuable buffalo bulls. This study evaluated the viability of post-thawed sperm samples recovered from the epididymal cauda adding ...