Artículo de publicación ISIA detailed study of gametes development and characterization of plasma sex steroid hormones during the maturation cycle was performed for the first time in the southern hake (Merluccius australis). Fish were caught in the inland waters of the Reloncaví Sound, Interior Sea of Chiloé, Chile. Samples of gonads and blood were collected for histology and sex steroid hormone (17 β-estradiol, 11-ketotestosterone and 17,20 β-dihydroxy-4-pregnen-3-one) analysis, respectively. Sex steroid hormone quantification was performed using enzyme-immunoassay (ELISA). Results showed that M. australis males and females have asynchronous development of testicles and ovaries, in all stages of maturation. Most spawning fish were found du...
Esta revisión provee un resumen general de las investigaciones realizadas en los últimos 10 años ace...
Many fish of interest in aquaculture, including the dusky grouper, Epinephelus marginatus exhibit re...
Mediterranean amberjacks, Seriola dumerilii Risso, were caught off the Pelagie Islands, in the south...
Artículo de publicación ISIA detailed study of gametes development and characterization of plasma se...
A detailed study of gametes development and characterization of plasma sex steroid hormones during t...
Several fish species of the suborder Notothenioidei (Perciformes) predominate in the Antarctic Conve...
European sea bass (Dicentrarchus labrax L.) is a species with group-synchronous ovarian development....
In this study, we evaluated the dynamics of ovarian maturation and the spawning processes during the...
Pollution threats Antarctica and scientists blame xenobiotics and anthropic activities. Yet little i...
Native cichlids in Ecuador are represented by Andionoacara rivulatus and Cichlasoma festae mainly. T...
The relationship between water temperature and gonadal maturation of a landlocked ecophenotype of ma...
Seriola lalandi is a fish that has described their reproductive biology in wild specimens. In partic...
The gametogenesis of a 2-year-old coho salmon broodstock population cultured in a fish farm in sout...
In vertebrates, gonadal steroids play a fundamental role in sex differentiation, sexual maturation a...
The annual reproductive cycle of female Labeo capensiswas investigated using histochemical and endoc...
Esta revisión provee un resumen general de las investigaciones realizadas en los últimos 10 años ace...
Many fish of interest in aquaculture, including the dusky grouper, Epinephelus marginatus exhibit re...
Mediterranean amberjacks, Seriola dumerilii Risso, were caught off the Pelagie Islands, in the south...
Artículo de publicación ISIA detailed study of gametes development and characterization of plasma se...
A detailed study of gametes development and characterization of plasma sex steroid hormones during t...
Several fish species of the suborder Notothenioidei (Perciformes) predominate in the Antarctic Conve...
European sea bass (Dicentrarchus labrax L.) is a species with group-synchronous ovarian development....
In this study, we evaluated the dynamics of ovarian maturation and the spawning processes during the...
Pollution threats Antarctica and scientists blame xenobiotics and anthropic activities. Yet little i...
Native cichlids in Ecuador are represented by Andionoacara rivulatus and Cichlasoma festae mainly. T...
The relationship between water temperature and gonadal maturation of a landlocked ecophenotype of ma...
Seriola lalandi is a fish that has described their reproductive biology in wild specimens. In partic...
The gametogenesis of a 2-year-old coho salmon broodstock population cultured in a fish farm in sout...
In vertebrates, gonadal steroids play a fundamental role in sex differentiation, sexual maturation a...
The annual reproductive cycle of female Labeo capensiswas investigated using histochemical and endoc...
Esta revisión provee un resumen general de las investigaciones realizadas en los últimos 10 años ace...
Many fish of interest in aquaculture, including the dusky grouper, Epinephelus marginatus exhibit re...
Mediterranean amberjacks, Seriola dumerilii Risso, were caught off the Pelagie Islands, in the south...