Search Results - "Herráez, MP"

Factors enhancing fish sperm quality and emerging tools for sperm analysis by Cabrita, E., Martínez-Páramo, S., Gavaia, P.J., Riesco, M.F., Valcarce, D.G., Sarasquete, C., Herráez, M.P., Robles, V.

“…With this review we try to give a comprehensive overview of the current methods used in research to assess sperm quality. In addition, we identify some of the…”
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Probiotic administration improves sperm quality in asthenozoospermic human donors by Valcarce, D G, Genovés, S, Riesco, M F, Martorell, P, Herráez, M P, Ramón, D, Robles, V

“…The objective of this study is to analyse the effect of the ingestion of two selected antioxidant probiotics strains (Lactobacillus rhamnosus CECT8361 and…”
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Intracellular changes in Ca^sup 2+^, K+ and pH after sperm motility activation in the European eel (Anguilla anguilla): Preliminary results by Gallego, V, Martínez-Pastor, F, Mazzeo, I, Peñaranda, DS, Herráez, MP, Asturiano, JF, Pérez, L

“…Although it is widely accepted that osmolality and ion fluxes are the main factors triggering sperm motility in fish, a complex universal mechanism for sperm…”
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Gamete quality and broodstock management in temperate fish by Migaud, Herve, Bell, Gordon, Cabrita, Elsa, McAndrew, Brendan, Davie, Andrew, Bobe, Julien, Herráez, M.P., Carrillo, Manuel

“…The ability to fully control sexual maturation and spawning and to produce large numbers of high quality seeds ‘on demand’ (i.e. all year long) is a primary…”
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Evaluation of DNA damage in rainbow trout ( Oncorhynchus mykiss) and gilthead sea bream ( Sparus aurata) cryopreserved sperm by Cabrita, E., Robles, V., Rebordinos, L., Sarasquete, C., Herráez, M.P.

“…Cryopreservation causes several types of damage to spermatozoa, such as loss of plasma membrane integrity and functionality, loss of motility, and ATP content,…”
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Evaluation of gilthead sea bream, Sparus aurata, sperm quality after cryopreservation in 5ml macrotubes by Cabrita, E, Robles, V, Cunado, S, Wallace, J C, Sarasquete, C, Herraez, M P

“…Cryopreservation produces several types of damage in spermatozoa, leading to fertility impairment. The reduction arises both from a lower viability post-thaw…”
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Cryopreservation of rainbow trout sperm in large volume straws: application to large scale fertilization by Cabrita, E, Robles, V, Alvarez, R, Herráez, M.P

“…Traditional 0.25- and 0.5-ml straws have been successfully applied to the cryopreservation of rainbow trout sperm. In order to facilitate the fertilization of…”
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Effect of external cryoprotectants as membrane stabilizers on cryopreserved rainbow trout sperm by Cabrita, E, Anel, L, Herraéz, M.P

“…The process of freezing and thawing induces certain cellular damage in rainbow trout (Oncorhynchusmykiss) spermatozoa. We have previously demonstrated that…”
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Sperm cryopreservation of sex-reversed rainbow trout ( Oncorhynchus mykiss): parameters that affect its ability for freezing by Robles, V., Cabrita, E., Cuñado, S., Herráez, M.P.

“…Sex control profits the aquaculture industry allowing the obtaining of “all female” rainbow trout populations. Female production is highly profitable since…”
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Preliminary studies on the cryopreservation of gilthead seabream ( Sparus aurata) embryos by Cabrita, E., Robles, V., Wallace, J.C., Sarasquete, M.C., Herráez, M.P.

“…Vitrification could provide a promising tool for the cryopreservation of fish embryos. In order to achieve successful cryopreservation, several parameters…”
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Vitrification assays with embryos from a cold tolerant sub-arctic fish species by Robles, V., Cabrita, E., Fletcher, G.L., Shears, M.A., King, M.J., Herráez, M.P.

“…Pseudopleuronectes americanus is a Northern teleost species that produces antifreeze proteins (AFPs) to protect them from freezing during the winter. These…”
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Effect of different cryoprotectants and vitrificant solutions on the hatching rate of turbot embryos ( Scophthalmus maximus) by Cabrita, E, Robles, V, Chereguini, O, Wallace, J.C, Herráez, M.P

“…Vitrification could provide a promising tool for the cryopreservation of fish embryos. However, in order to achieve a vitrifiable medium, a high concentration…”
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Effect of different treatments on the chorion permeability to DMSO of turbot embryos ( Scophthalmus maximus) by Cabrita, E., Chereguini, O., Luna, M., de Paz, P., Herráez, M.P.

“…While cryopreservation techniques have been largely established for mammalian embryos, attempts to freeze fish embryos are still unsuccessful because of basic…”
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Effect of a vitrification protocol on the lactate dehydrogenase and glucose-6-phosphate dehydrogenase activities and the hatching rates of Zebrafish ( Danio rerio) and Turbot ( Scophthalmus maximus) embryos by Robles, V, Cabrita, E, de Paz, P, Cuñado, S, Anel, L, Herráez, M.P

“…Vitrification, is the most promising option for the cryopreservation of fish embryos but requires high concentrations of potentially toxic cryoprotectants. In…”
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Dimethyl sulfoxide influx in turbot embryos exposed to a vitrification protocol by Cabrita, E., Robles, V., Chereguini, O., de Paz, P., Anel, L., Herraéz, M.P.

“…The particular characteristics of fish embryos require the development of specific methods for cryopreservation. One of the main obstacles is related to the…”
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Vitrification of turbot embryos: preliminary assays by Robles, V, Cabrita, E, Real, M, Álvarez, R, Herráez, M.P

“…Successful fish embryo cryopreservation is still far from being achieved. Vitrification is considered the most promising option. Many factors are involved in…”
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Sublethal Damage during Cryopreservation of Rainbow Trout Sperm by Cabrita, E., Alvarez, R., Anel, L., Rana, K.J., Herraez, M.P.

“…Although cellular damage during cryopreservation of freshwater fish spermatozoa has been reported in several studies, there is a lack of correlation between…”
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The hypoosmotic swelling test performed with coulter counter: a method to assay functional integrity of sperm membrane in rainbow trout by Cabrita, E, Alvarez, R, Anel, E, Herráez, M.P

“…The hypoosmotic swelling test (HOS) is one of the methods used to evaluate sperm quality in mammals. This test is based on the swelling ability that functional…”
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The use of flow cytometry to assess membrane stability in fresh and cryopreserved trout spermatozoa by Cabrita, E, Martínez, F, Alvarez, M, Herráez, M P

“…In this approach flow cytometry combined with PI was used as an alternative method to determined cell membrane integrity and osmotic fragility in trout…”
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Growth and metamorphosis of Rana perezi larvae in culture: Effects of larval density by Martinez, I.P. (Leon Univ. (Spain). Facultad de Biologia, Dept. Biologia Celular y Anatomia), Alvarez, R, Herraez, M.P

“…Intensive culture of frogs is one of the most complicated forms of aquaculture. Standard management techniques for laboratory or commercial culture are being…”
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