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Effects of cryopreservation on bull spermatozoa distribution in morphometrically distinct subpopulations

By |2016-12-30T09:48:30+01:001 Août 2007|, |

Effects of cryopreservation on bull spermatozoa distribution in morphometrically distinct subpopulations Rubio-Guillén J, González D, Garde JJ, Esteso MC, Fernández-Santos MR, Rodríguez-Gíl JE, Madrid-Bury N, Quintero-Moreno A. Unidad de Investigación en Producción Animal (UNIPA), Facultad de Ciencias Veterinarias, La Universidad del Zulia (LUZ), Maracaibo, Venezuela. Assisted sperm morphometry analysis (ASMA) was used in this study [...]

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The relationship between sperm morphology and chromatin integrity in the koala (Phascolarctos cinereus) as assessed by the Sperm Chromatin Dispersion test (SCDt)

By |2016-12-30T09:48:30+01:0029 Juin 2007|, |

The relationship between sperm morphology and chromatin integrity in the koala (Phascolarctos cinereus) as assessed by the Sperm Chromatin Dispersion test (SCDt) Johnston SD, López-Fernández C, Gosálbez A, Zee Y, Holt WV, Allen C, Gosálvez J School of Animal Studies, The University of Queensland, Gatton 4343, Australia Koala (Phascolarctos cinereus) sperm nuclei show a tendency [...]

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Effects of cryopreservation on semen quality and the expression of sperm membrane hexose transporters in the spermatozoa of Iberian pigs

By |2016-12-30T09:48:30+01:002 Avr 2007|, |

Effects of cryopreservation on semen quality and the expression of sperm membrane hexose transporters in the spermatozoa of Iberian pigs Sancho S, Casas I, Ekwall H, Saravia F, Rodriguez-Martinez H, Rodriguez-Gil JE, Flores E, Pinart E, Briz M, Garcia-Gil N, Bassols J, Pruneda A, Bussalleu E, Yeste M, Bonet S Biotechnology of Porcine Reproduction, University [...]

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Scrotal heat stress effects on sperm viability, sperm DNA integrity, and the offspring sex ratio in mice

By |2016-12-30T09:48:30+01:0020 Mar 2007|, |

Scrotal heat stress effects on sperm viability, sperm DNA integrity, and the offspring sex ratio in mice Pérez-Crespo M, Pintado B, Gutiérrez-Adán A Dpto. de Reproducción Animal y Conservación de Recursos Zoogenéticos, INIA, Madrid, Spain Evidence exists to suggest detrimental effects of heat stress on male fertility. This study was designed to assess the effects [...]

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Supplementation of the dilution medium after thawing with reduced glutathione improves function and the in vitro fertilizing ability of frozen-thawed bull spermatozoa

By |2015-05-08T11:33:37+02:0025 Jan 2007|, |

Supplementation of the dilution medium after thawing with reduced glutathione improves function and the in vitro fertilizing ability of frozen-thawed bull spermatozoa Gadea J, Gumbao D, Cánovas S, García-Vázquez FA, Grullón LA, Gardón JC Department of Physiology, School of Veterinary, University of Murcia, Murcia, Spain In this study, we evaluated the effects of glutathione (l-gamma-glutamyl-l-cysteinylglycine; [...]

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Effectiveness of butylated hydroxytoluene as egg yolk substitute for cryopreservation of boar spermatozoa

By |2015-05-08T11:34:03+02:0012 Déc 2006|, |

Effectiveness of butylated hydroxytoluene as egg yolk substitute for cryopreservation of boar spermatozoa L. Rodriguez-Vilar, M. Hernandez, C. Lopez-Sanchez, J. M. Vazquez, E. A. Martinez and J. Roca University of Murcia Butylated hydroxytoluene (BHT) has proven to be efficient as a supplement for cryopreservation boar spermatozoa (Roca et al. 2004 J. Androl. 25, 397–405). Moreover, [...]

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Sperm characterization of Asturcon ponies after collection and equilibration/refrigeration before freezing

By |2016-12-30T09:48:33+01:0012 Déc 2006|, |

Sperm characterization of Asturcon ponies after collection and equilibration/refrigeration before freezing C. Tamargo, C. Díez, J. De La Fuente, M. Carbajo, J. M. Benito and C. O. Hidalgo Servicio Regional de Investigación y Desarrollo Agroalimentario; University of Castilla-La Mancha; The need to conserve farm animal biodiversity is accepted by many countries through the ratification of [...]

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Effect of spermatozoa head morphometric dimensions on freezability in brown bear (Ursus Arctos)

By |2016-12-30T09:48:33+01:0012 Déc 2006|, |

Effect of spermatozoa head morphometric dimensions on freezability in brown bear (Ursus Arctos) L. Anel, V. Garcia-Macias, F. Martinez-Pastor, M. Alvarez, S. Borragan, J. Bernardo, S. Alves, P. Paz Universidad de León, León, Castille and León, Spain Having recently observed that survival of red deer spermatozoa after cryopreservation seemed to reflect the size of sperm [...]

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Male fertility and sex ratio at birth in red deer

By |2015-05-08T11:35:04+02:001 Déc 2006|, |

Male fertility and sex ratio at birth in red deer Montserrat Gomendio, Aurelio F. Malo, Ana J. Soler, Maria R. Fernández-Santos, Milagros C. Esteso, Andrés J. García, Eduardo R. S. Roldan, Julian Garde Reproductive Ecology and Biology Group, Department of Evolutionary Ecology, Museo Nacional de Ciencias Naturales [Consejo Superior de Investigaciones Científicas (CSIC)], 28006-Madrid, Spain [...]

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Functional significance of the sperm head morphometric size and shape for determining freezability in Iberian red deer (Cervus elaphus hispanicus) epididymal sperm samples

By |2016-12-30T09:48:33+01:001 Sep 2006|, |

Functional significance of the sperm head morphometric size and shape for determining freezability in Iberian red deer (Cervus elaphus hispanicus) epididymal sperm samples Esteso MC, Soler AJ, Fernandez-Santos MR, Quintero-Moreno AA, Garde JJ Biology of Reproduction Group, Department of Game Resources (IDR), Castilla-La Mancha University (UCLM), Albacete, Spain In the present study, computer-automated sperm head [...]

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