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Comparison of fixable and non-fixable fluorescent stains for bovine spermatozoa viability assessments
(Wiley-Blackwell, 2012-08-01)
Different extenders in the cryopreservation of bovine epididymal spermatozoa
(Elsevier B. V., 2015)
The objective of this study was to evaluate the effects of two different egg yolk extenders incubated with or without Sperm Talp on the motility and plasma membrane integrity of cryopreserved bovine epididymal spermatozoa ...
Chromatin and morphometry alterations of bovine sperm head after Percoll (TM) density gradient centrifugation
(Elsevier B.V., 2011-11-01)
The aim of this work was to assess the morphometry and chromatin integrity of bovine sperm head after a three layers discontinuous Percoll (TM) density gradient centrifugation. Frozen semen doses were obtained from six ...
Chromatin and morphometry alterations of bovine sperm head after Percoll (TM) density gradient centrifugation
(Elsevier B.V., 2011-11-01)
The aim of this work was to assess the morphometry and chromatin integrity of bovine sperm head after a three layers discontinuous Percoll (TM) density gradient centrifugation. Frozen semen doses were obtained from six ...
Improved bovine in vitro embryo production with sexed and unsexed sperm selected by chemotaxis
(Elsevier Science Inc, 2018-12)
Assisted reproductive techniques (ART) have been widely used in farm animals in the last decades. Sexed cryopreserved spermatozoa, ovum pick up, in vitro embryo production and transfer constitute the ART 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 ...
Transmission electron microscopy for characterization of acrosomal damage after Percoll gradient centrifugation of cryopreserved bovine spermatozoa
(Korean Society Veterinary Science, 2011-09-01)
The objective of this study was to characterize acrosomal ultrastructure following discontinuous Percoll gradient centrifugation of cryopreserved bovine sperm. Semen was collected from six bulls of different breeds and ...
Transmission electron microscopy for characterization of acrosomal damage after Percoll gradient centrifugation of cryopreserved bovine spermatozoa
(Korean Society Veterinary Science, 2011-09-01)
The objective of this study was to characterize acrosomal ultrastructure following discontinuous Percoll gradient centrifugation of cryopreserved bovine sperm. Semen was collected from six bulls of different breeds and ...