V
Victor Medina
Researcher at University of California, Davis
Publications - 3
Citations - 671
Victor Medina is an academic researcher from University of California, Davis. The author has contributed to research in topics: Catalase & Superoxide dismutase. The author has an hindex of 3, co-authored 3 publications receiving 637 citations.
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The effect of reactive oxygen species on equine sperm motility, viability, acrosomal integrity, mitochondrial membrane potential, and membrane lipid peroxidation.
TL;DR: It is indicated that hydrogen peroxide is the major ROS responsible for damage to equine spermatozoa and the decrease in sperm motility associated with ROS occurs in the absence of any detectable decrease in viability, acrosomal integrity, or mitochondrial membrane potential or ofany detectable increase in lipid peroxidation.
Journal ArticleDOI
Catalase activity in equine semen.
TL;DR: Equine seminal plasma contains a high activity of catalase that is derived primarily from prostatic secretions, which may reduce the ability to scavenge H2O2 and thereby increase the susceptibility of spermatozoa to oxidative stress.
Nonsurgical Uterotubal Insemination in the Mare
TL;DR: Uterotubal insemination with a low number of spermatozoa serves as a possible assisted reproductive procedure for achieving pregnancy in mares and bypasses the uterine phase of sperm transport and selection.