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Browsing by Subject "Sperm"

Now showing items 21-25 of 25

Study of male reproductive physiology and sperm conservation in the european EEL ( Anguilla anguilla, L.)

Sánchez Peñaranda, David (Universitat Politècnica de València, 2008-09-12)

La anguila europea es una especie de gran importancia comercial en la acuicultura europea, pero el dramático descenso de las poblaciones naturales ha provocado la inclusión de esta especie en la lista CITES (convención del ...
Study of the effects of thermal regime and alternative hormonal treatments on the reproductive performance of European eel males (Anguilla anguilla) during induced sexual maturation

Gallego Albiach, Victor; Mazzeo, Ilaria; Vilchez Olivencia, Maria Carmen; Peñaranda, D.S.; Carneiro, P. C. F.; Pérez Igualada, Luz María; Asturiano Nemesio, Juan Francisco (Elsevier, 2012-07-02)

[EN] Since 1960, the European eel (Anguilla anguilla) has suffered a dramatic reduction in natural stocks. Breeding in captivity is considered an alternative, but obtaining high quality sperm seems basic on this regard. ...
Treating boar sperm with cholesterol-loaded cyclodextrins or cyclodextrins prior to cryopreservation: effects on post-thaw in vitro sperm quality of sperm cryopreserved in different freezing extenders

Blanch Torres, Eva (Universitat Politècnica de València, 2015-12-14)

[EN] Cryopreserved boar sperm is not used extensively for artificial insemination due to poor fertility rates of the sperm after freezing and thawing. The sperm membrane is damaged when cooled from body temperature to 5 ...
Using specific recombinant gonadotropins to induce spermatogenesis and spermiation in the European eel (Anguilla anguilla)

Peñaranda, D.S.; Gallego Albiach, Victor; Rozenfeld, Christoffer; Herranz-Jusdado, Juan Germán; Pérez Igualada, Luz María; Gómez, A.; Giménez, I.; Asturiano Nemesio, Juan Francisco (Elsevier, 2018)

[EN] New specific European eel (Anguilla anguilla) recombinant gonadotropins (aarGths) produced in the ovarian cells of Chinese hamsters (CHO) were used to induce maturation in captive male eels. In the first experiment, ...
Uso de bombas osmóticas como método alternativo a la inducción de la maduración en machos de anguila europea

Guerra Gaitán, Roger Alberto (Universitat Politècnica de València, 2021-01-13)

[ES] La anguila europea (Anguilla anguilla) es una especie importante para la acuicultura europea, siendo muy apreciada tanto en el mercado europeo como en el asiático. Sin embargo, su producción actual todavía se base en ...