Gonadotropins in the Russian Sturgeon: Their Role in Steroid Secretion and the Effect of Hormonal Treatment on Their Secretion.

Autor: Svetlana Yom-Din, Lian Hollander-Cohen, Joseph Aizen, Benjamin Boehm, Michal Shpilman, Matan Golan, Avshalom Hurvitz, Gad Degani, Berta Levavi-Sivan

Publikováno v: PLoS ONE, Vol 11, Iss 9, p e0162344 (2016)

In the reproduction process of male and female fish, pituitary derived gonadotropins (GTHs) play a key role. To be able to specifically investigate certain functions of Luteinizing (LH) and Follicle stimulating hormone (FSH) in Russian sturgeon (Acip

Externí odkaz: https://doaj.org/article/46668f6fa350476d8ab30f69b2152ceb

Molecular characterization of two Russian sturgeon gonadotropin receptors: Cloning, expression analysis, and functional activity

Autor: Berta Levavi-Sivan, Krist Hausken, Elena Santidrian Yebra-Pimentel, Naama Mizrahi, Ishwar Atre, Avshalom Hurvitz, Gad Degani, Ron P. Dirks, Svetlana Yom-Din

Publikováno v: General and Comparative Endocrinology. 298:113557

Sturgeons are being used in aquaculture because wild populations are now endangered due to overfishing for caviar. A challenge in working with sturgeon as an aquacultured species is its long and slow reproductive development. Reproduction is a hormon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a20f860f97e43101de8f13e321e84d0d
https://doi.org/10.1016/j.ygcen.2020.113557

Expression of the two cytochrome P450 aromatase genes in the male and female blue gourami (Trichogaster trichopterus) during the reproductive cycle

Autor: Meital Ezagouri, Gad Degani, Berta Levavi-Sivan, Doron Goldberg, K. Jackson, Svetlana Yom-Din

Publikováno v: General and Comparative Endocrinology. 159:208-213

In this study, the involvement of the cytochrome P450 aromatase gene (CYP19) in the gametogenesis of the teleost blue gourami (Trichogaster trichopterus) is described. The blue gourami brain CYP19 (bgCYP19b) and gonadal CYP19 (bgCYP19a) aromatase gen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::811eda4b7451aa5804efa75dbbfcc6a6
https://doi.org/10.1016/j.ygcen.2008.08.009

Cloning of FSHβ, LHβ, and glycoprotein α subunits from the Russian Sturgeon (Acipenser gueldenstaedtii), β-subunit mRNA expression, gonad development, and steroid levels in immature fish

Autor: Doron Goldberg, Berta Levavi-Sivan, Svetlana Yom Din, K. Jackson, Avshalom Hurvitz, Gad Degani

Publikováno v: General and Comparative Endocrinology. 140:61-73

The Russian sturgeon, Acipenser gueldenstaedtii, is a late-maturing Acipenseriformes. To elucidate the role of FSH and LH in its reproduction, we cloned its glycoprotein alpha-subunit (GPalpha) and gonadotropin beta-subunits (FSHbeta and LHbeta) usin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69d3ba663e12e393b54f094bfdf48d01
https://doi.org/10.1016/j.ygcen.2004.09.019

Hormones Transcription in the Teslis of Blue Gourami (Trichogaster trichopterus, Pallas 1770) During Sexual Behavior.

Autor: Degani, Gad, Svetlana Yom Din

Publikováno v: Bulletin of the University of Agricultural Sciences & Veterinary Medicine Cluj-Napoca. Animal Science & Biotechnologies; 2011, Vol. 68 Issue 1/2, p43-50, 8p, 1 Chart, 4 Graphs