Disfrutamos el 4th IWBFG

Casi todos los miembros del equipo hemos asistido al International Workshop on the Biology of Fish Gametes en Portugal (a Marina Morini, que no pudo venir, la echamos de menos) para presentar un total de 13 trabajos algunos de ellos realizados, según los casos, en colaboración con nuestros colegas de León, Japón, Noruega, Holanda, Reino Unido, Italia y Dinamarca.

En la sesión Gametogenesis and gamete quality presentamos cuatro comunicaciones orales:

Fatty acid mobilization in male European eels during induced sexual maturation. Effect of thermal regime and relation with sperm quality parameters

R. Baeza, I. Mazzeo, M.C. Vílchez, V. Gallego, D.S. Peñaranda, L. Pérez, J.F. Asturiano

Temperature affects the European eel spermiation modulating the testis steroidogenesis

D.S. Peñaranda, M. Morini, M.C. Vílchez, V. Gallego, I. Mazzeo, R.P. Dirks, G.E.E.J.M. van den Thillart, H. Tveiten, L. Pérez, J.F. Asturiano

Evolution of DHP receptors and PLCZ1 expression in European eel testis through spermatogenesis

M. Morini, D.S. Peñaranda, M.C. Vílchez, V. Gallego, R. Nourizadeh-Lillabadi, J.F. Asturiano, F.-A. Weltzien, L. Pérez

Effect of ionic modulators on sperm motility initiation in European eel sperm

L. Pérez, V. Gallego, M.C. Vílchez, L. Violi, M. Morini, R. Baeza, D.S. Peñaranda, J.F. Asturiano


Y dos más en la sesión Fertilization and progeny:

Sperm quality and quantity, their relationship with the fertilization and hatching rates, and the embryogenic staging of pufferfish under two thermal regimes
V. Gallego, G.J. Fraser, L. Pérez, J.F. Asturiano, M. Yoshida

Effect of thermal regime on the quality of eggs and larval development of European eel

M.C. Vílchez, I. Mazzeo, R. Baeza, V. Gallego, D.S. Peñaranda, J.F. Asturiano, L. Pérez

Así como 7 trabajos durante las sesiones de posters:

The hormonal treatment used to induce spermiation in European eel affects the motility subpopulation pattern
V. Gallego, M.C. Vílchez, D.S. Peñaranda, L. Pérez, M.P. Herráez, J.F. Asturiano F. Martínez-Pastor

Development of methods for short-term storage, effects of different activation media and intracellular ions changes in pufferfish (Takifugu niphobles) sperm

V. Gallego, L. Pérez, J.F. Asturiano, M. Yoshida

Sperm quality parameters and spermatozoa morphometric characterization of marine species: an evolutionary approach from invertebrates to vertebrates

V. Gallego, L. Violi, L. Pérez, J.F. Asturiano, M. Yoshida

Effect of preservation temperature and cryopreservation on European eel sperm fertilization capacity. First production of larvae using cryopreserved sperm

J.F. Asturiano, S.R. Sørensen, L. Pérez, P. Lauesen, J. Tomkiewicz

Evaluation of methods to determine sperm density for the European eel, Anguilla anguilla

S.R. Sørensen, V. Gallego, L. Pérez, I.A.E. Butts, J. Tomkiewicz, J.F. Asturiano

Effect of the probiotic Lactobacillus rhamnosus on the expression of genes involved in European eel spermatogenesis

S. Santangeli, F. Maradonna, G. Gioacchini, C. Verdenelli, M.C. Vílchez, V. Gallego, L. Pérez, O. Carnevali, J.F. Asturiano

Dietary fatty acids influence male reproductive success in the European eel: preliminary results

I.A.E. Butts, L. Pérez, J. Støttrup, M. Kruger-Johnsen, J. Tomkiewicz, J.F. Asturiano