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Abstract

The fertilizing capacity of pure, fresh avian semen may disappear in just half an hour, hindering its successful use in artificial insemination (AI) projects. Longer storage requires the use of infra-physiological temperatures and of semen diluents that help preserve the spermatozoa but that do not ...

Author(s)
Santiago-Moreno, J.; Castaño, C.; Toledano-Díaz, A.; Esteso, M. C.; López-Sebastián, A.; Villaverde-Morcillo, S.; Dávila, S. G.; Gil, M. G.; Blesbois, E.
Publisher
Oxford University Press, Oxford, UK
Citation
Poultry Science, 2017, 96, 11, pp 4068-4074
Abstract

This work examines the effectiveness of a TCG (Tris, citric acid, glucose, 6% egg yolk and 5% glycerol) and a TEST (TES, Tris, glucose, 6% egg yolk and 5% glycerol) sperm extender in the freezing of mouflon spermatozoa at slow cooling rates, using different pre-freezing equilibration times (2-3...

Author(s)
Pradiee, J.; Esteso, M. C.; Castaño, C.; Toledano-Díaz, A.; Lopez-Sebastián, A.; Guerra, R.; Santiago-Moreno, J.
Publisher
Wiley, Berlin, Germany
Citation
Andrologia, 2017, 49, 3, pp e12629
Abstract

The addition of chicken egg yolk to semen extenders is thought to reduce the fertilizing potential of rooster spermatozoa - but not (or at least not as much) that of other avian species. The aim of the present study was to determine whether quail egg yolk, a novel extender additive, provides...

Author(s)
Santiago-Moreno, J.; Castaño, C.; Toledano-Díaz, A.; Coloma, M. A.; López-Sebastián, A.; Prieto, M. T.; Campo, J. L.
Publisher
Elsevier Inc, Orlando, USA
Citation
Cryobiology, 2012, 65, 3, pp 230-234
Abstract

Glycerol (GLY) and egg yolk (EY) are good cryoprotectants of avian and mammalian sperm, but in birds, they strongly inhibit the eventual fertilization of ova. Using the sperm penetration (SP-holes) assay and fertility trials, the present study investigates (1) the possible mechanism by which this...

Author(s)
Abouelezz, F. M. K.; Castaño, C.; Toledano-Díaz, A.; Esteso, M. C.; López-Sebastián, A.; Campo, J. L.; Santiago-Moreno, J.
Publisher
Elsevier, New York, USA
Citation
Theriogenology, 2015, 83, 9, pp 1541-1547
Abstract

Ibex spermatozoa can be successfully frozen using glycerolated media. However, no information is available regarding the most effective method of glycerol addition in this species. The aim of the present work was to evaluate the effect of the glycerolization temperature on the response to...

Author(s)
Coloma, M. A.; Gómez-Brunet, A.; Velázquez, R.; Toledano-Díaz, A.; López-Sebastián, A.; Santiago-Moreno, J.
Publisher
Elsevier Inc, Orlando, USA
Citation
Cryobiology, 2010, 61, 2, pp 204-210
Abstract

The long-term cryopreservation of the germplasm (spermatozoa and oocytes) of threatened species offers flexibility in their genetic management and security against disasters or outbreaks of disease that might seriously affect subpopulations. A wide range of infectious diseases can, however, be...

Author(s)
Santiago-Moreno, J.; Carvajal, A.; Astorga, R. J.; Coloma, M. A.; Toledano-Díaz, A.; Gómez-Guillamon, F.; Salas-Vega, R.; López-Sebastián, A.
Publisher
Springer Berlin, Heidelberg, Germany
Citation
European Journal of Wildlife Research, 2011, 57, 2, pp 211-216
AbstractFull Text

Author(s)
Sanchez-Baro, A.; Micheo-Puig, J. M.; López-Sebastián, A.; Santiago-Moreno, J.
Publisher
Sociedad Española de Ovinotecnia y Caprinotecnia (SEOC), Almeria, Spain
Citation
XXXIII Jornadas Científicas y XII Internacionales de la Sociedad Española de Ovinotecnia y Caprinotecnia (SEOC), Almería, España, 24-27 de septiembre de 2008, 2008, pp 212-215

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