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Use of 17β-estradiol for leporinus macrocephalus feminizationUtilização de 17β-estradiol para feminização de leporinus macrocephalus
(2020-01-01)
The aim of this study was to evaluate the effects of the use of a diet supplemented with 50 or 100 mg kg-1 17β-estradiol (E2 ) for Leporinus macrocephalus feminization. Thus, one hundred and fifty fingerlings with 50 days ...
The first case of induced gynogenesis in Neotropical fishes using the yellowtail tetra (Astyanax altiparanae) as a model organism
(Elsevier B.V., 2020-01-01)
Gynogenesis is a chromosome manipulation technique applicable on the production of all-female populations, generation of inbred or clonal lines and identification of genetic sex determination mechanisms in fish. Therefore, ...
Sex hormone-binding globulin b expression in the rainbow trout ovary prior to sex differentiation
(Academic Press Inc., 2018)
© 2017 Elsevier Inc.Salmonids have two sex hormone-binding globulin (Shbg) paralogs. Shbga is mainly expressed in the liver, while Shbgb is secreted by the granulosa cells of the rainbow trout ovary. Coexpression of shbgb ...
Sperm quality of spontaneously occurring gynogenetic males in the yellowtail tetra Astyanax altiparanae
(2021-01-01)
Gynogenesis is a chromosomal manipulation technique where an offspring is generated exclusively from maternal inheritance. In the yellowtail tetra (Astyanax altiparanae) almost all gynogenetic fish were females, suggesting ...
Sex hormone binding globulin b expression in the rainbow trout ovary prior to sex differentiation
(Elsevier, 2018)
Salmonids have two sex hormone-binding globulin (Shbg) paralogs. Shbga is mainly expressed in the liver, while Shbgb is secreted by the granulosa cells of the rainbow trout ovary. Coexpression of shbgb and the gonadal ...
Identification of the molecular sex-differentiation period in the siberian sturgeon
(Wiley-Blackwell, 2015-10-13)
Sexual development prior to gonadal sex differentiation is regulated by various molecular mechanisms. In fish, a molecular sex-differentiation period has been identified in species for which sex can be ascertained prior ...
Identification of the molecular sex-differentiation period in the siberian sturgeon
(Wiley-Blackwell, 2015)
Identification of the molecular sex-differentiation period in the siberian sturgeon
(Wiley-Blackwell, 2015)
Efeitos da temperatura na expressão de genes relacionados ao crescimento muscular em tilápias do Nilo (Oreochromis niloticus) linhagem Gift
(Universidade Estadual Paulista (Unesp), 2012-02-17)
A tilápia do Nilo (Oreochromis niloticus L.), amplamente utilizada na piscicultura brasileira, destaca-se por apresentar inúmeras qualidades para o mercado consumidor. Assim como ocorre com outras espécies de peixes, o ...