Naturil Alfonso, Carmen; Saenz de Juano Ribes, María de los Desamparados; Peñaranda, D.S.; Vicente Antón, José Salvador; Marco Jiménez, Francisco(Elsevier Masson, 2011)
Parthenote embryos offer multiple possibilities in biotechnological investigation, such as stem cell research. However, there is still a dearth of knowledge of this kind of embryo. In this study, development and ploidy ...
Estruch Cucarella, Guillem(Universitat Politècnica de València, 2014-05-19)
[ES] Se realizó la puesta a punto del protocolo de preparación de muestras de contenido gastrointestinal de dorada para un ensayo de pirosecuenciación del gen rRNA 16S (que está presente en todos los genomas bacterianos) ...
Vicente Antón, José Salvador; Saenz de Juano Ribes, María de los Desamparados; Jiménez Trigos, María Estrella; Viudes De Castro, María Pilar; Peñaranda, D.S.; Marco Jiménez, Francisco(Elsevier, 2013-12)
[EN] Several studies have extensively examined structural and biochemical damage induced by cryopreservation that may lead to loss of rabbit embryo viability, but very little information is available on alterations in ...
[EN] This study looks at the correlations that fatty acids have with different tissues in the European eel (Anguilla anguilla L.) during hormonally-induced sexual maturation, with different sperm quality parameters. In ...
Pérez López, Carlos(Universitat Politècnica de València, 2017-09-08)
[ES] La necesidad de reducir gastos en la producción acuícola, ha hecho que en los últimos años se
hayan buscado alternativas alimenticias para los peces, las más estudiadas y que presentan un
mayor potencial son los ...
Burzio Pérez, Marta(Universitat Politècnica de València, 2023-09-15)
[ES] Es bien sabido que la señalización purinérgica (ATP y adenosina) juega un papel fundamental en numerosos sistemas biológicos, tanto en procesos a corto plazo (neurotransmisión, vasodilatación mediada por endotelio, ...
Pérez Igualada, Luz María; Vilchez Olivencia, Maria Carmen; Gallego Albiach, Victor; MORINI, MARINA; Peñaranda, D.S.; Asturiano Nemesio, Juan Francisco(Elsevier, 2016-01)
[EN] Sperm from European eel males treated with hCG(rec), was washed in a calcium free extender, and sperm motility was activated both in the presence (seawater, SW) and in the absence of calcium (NaCI + EDTA), and treated ...
Vilchez Olivencia, Maria Carmen; MORINI, MARINA; Peñaranda, D.S.; Gallego Albiach, Victor; Asturiano Nemesio, Juan Francisco; Pérez Igualada, Luz María(Elsevier, 2017)
[EN] The role of potassium from the seminal plasma and/or the activation media was examined by selectively removing from this media, and by testing the use of channel inhibitors and a K-ionophore. Sperm motility was measured ...
Vilchez Olivencia, Maria Carmen; MORINI, MARINA; Peñaranda, D.S.; Gallego Albiach, Victor; Asturiano Nemesio, Juan Francisco; Pérez Igualada, Luz María(Elsevier, 2016-08)
[EN] The role of seminal plasma sodium and activation media sodium on sperm motility was examined by selectively removing the element from these two media, in European eel sperm. Sperm size (sperm head area) was also ...
Gallego Albiach, Victor; Carneiro, P. C. F.; Mazzeo, Ilaria; Vilchez Olivencia, Maria Carmen; Peñaranda, D.S.; Soler, C.; Pérez Igualada, Luz María; Asturiano Nemesio, Juan Francisco(Elsevier, 2013-04-15)
[EN] The development of powerful computer-assisted sperm analysis software has made kinetic studies of spermatozoa possible. This system has been used and validated for several species, but some technical questions have ...
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 ...
[EN] A reduction in fishmeal in diets is essential to achieve the aim of sustainable production. In the current work, using a plant protein blend of wheat gluten, wheat and soybean meal supplemented with Tau, Val, Lys and ...
Peñaranda, D.S.; MORINI, MARINA; Tveiten, Helge; Vilchez Olivencia, Maria Carmen; Gallego Albiach, Victor; Dirks, Ron; van den Thillart, Guido E.E.J.M.; Pérez Igualada, Luz María; Asturiano Nemesio, Juan Francisco(Elsevier, 2016-07)
[EN] This study evaluates the effects of temperature on hCG-induced spermatogenesis in European eel (Anguilla anguilla), subjected to three thermal regimes: T10: 10 degrees C (first 4 weeks), 15 degrees C (next 3 weeks) ...
[EN] Wild female European eels were matured with CPE (carp pituitary extract) under three thermal regimes, two of
which were variable (T10–15 and T15–18, moving from 10 to 15 °C and from 15 to 18 °C, respectively) and ...
[EN] The objective of this study was to assess impact of cryopreserved European eel sperm and Japanese eel native sperm on early fertilization, hatch, survival, and malformation rates of larvae, as well as develop molecular ...
[EN] Estradiol (E-2) can bind to nuclear estrogen receptors (ESR) or membrane estrogen receptors (GPER). While mammals possess two nuclear ESRs and one membrane GPER, the European eel, like most other teleosts, has three ...
[EN] This research investigated the regulation of aromatase and
androgen receptor gene expression in the brain–pituitary–
gonad (BPG) axis of male and female European eels (Anguilla
anguilla) during induced sexual ...
Gallego Albiach, Victor; Vilchez Olivencia, Maria Carmen; Peñaranda, D.S.; Pérez Igualada, Luz María; Herraez, María Paz; Asturiano Nemesio, Juan Francisco; Martinez-Pastor, Felipe(CSIRO Publishing, 2015)
[EN] There has been a marked reduction in natural stocks of eels (genus Anguilla) over the past 60 years, and the culture of eels is still based on the capture of very large quantities of juveniles. It is necessary to close ...
[EN] Anaerobic co-digestion of pig slurry with four agricultural substrates (tomato, pepper, persimmon and
peach) was investigated. Each agricultural substrate was tested in co-digestion with pig slurry at four
inclusion ...
[EN] Activation at fertilization of the vertebrate egg is triggered by Ca2+ waves. Recent studies suggest the phospholipase C zeta (PLC zeta), a sperm-specific protein, triggers egg activation by an 1P3-mediated Ca2+ release ...