Regulation of fish gonadotropins
Z Yaron, G Gur, P Melamed, H Rosenfeld… - International review of …, 2003 - Elsevier
Neurohormones similar to those of mammals are carried in fish by hypothalamic nerve fibers
to regulate directly follicle-stimulating hormone (FSH) and luteinizing hormone (LH) …
to regulate directly follicle-stimulating hormone (FSH) and luteinizing hormone (LH) …
Interference of endocrine disrupting chemicals with aromatase CYP19 expression or activity, and consequences for reproduction of teleost fish
Many natural and synthetic compounds present in the environment exert a number of
adverse effects on the exposed organisms, leading to endocrine disruption, for which they …
adverse effects on the exposed organisms, leading to endocrine disruption, for which they …
Direct and indirect effects of sex steroids on gonadotrope cell plasticity in the teleost fish pituitary
The pituitary gland controls many important physiological processes in vertebrates,
including growth, homeostasis, and reproduction. As in mammals, the teleost pituitary …
including growth, homeostasis, and reproduction. As in mammals, the teleost pituitary …
Sex-change and gonadal steroids in sequentially-hermaphroditic teleost fish
A Frisch - Reviews in Fish Biology and Fisheries, 2004 - Springer
Sex-change is an intriguing phenomenon that is common among certain groups of teleost
fishes. The process itself has a number of independent origins, although in each case it is …
fishes. The process itself has a number of independent origins, although in each case it is …
Sex differentiation and sex change in the protandrous black porgy, Acanthopagrus schlegeli
Protandrous black porgy fish, Acanthopagrus schlegeli, have a striking life cycle with a male
sex differentiation at the juvenile stage and male-to-female sex change at 3years of age. We …
sex differentiation at the juvenile stage and male-to-female sex change at 3years of age. We …
Aromatase Inhibitors Block Natural Sex Change and Induce Male Function in the Protandrous Black Porgy, Acanthopagrus schlegeli Bleeker: Possible Mechanism of …
YH Lee, WS Yueh, JL Du, LT Sun… - Biology of …, 2002 - academic.oup.com
The objectives of the present study were to investigate the effects of oral administration of
aromatase inhibitors on sex change, milt volume, 11-ketotestosterone (11-KT), and LH in …
aromatase inhibitors on sex change, milt volume, 11-ketotestosterone (11-KT), and LH in …
Fadrozole and finasteride exposures modulate sex steroid-and thyroid hormone-related gene expression in Silurana (Xenopus) tropicalis early larval development
VS Langlois, P Duarte-Guterman, S Ing… - General and …, 2010 - Elsevier
Steroidogenic enzymes and their steroid products play critical roles during gonadal
differentiation in amphibians; however their roles during embryogenesis remain unclear …
differentiation in amphibians; however their roles during embryogenesis remain unclear …
Gonadal steroids: functions and patterns of change
NW Pankhurst - Fish reproduction, 2008 - api.taylorfrancis.com
Steroid hormones play a major role in the endocrine systems in all vertebrates, with actions
that include regulation of mineral and water balance, modulation of immune response, and …
that include regulation of mineral and water balance, modulation of immune response, and …
The Presence and Ancestral Role of Gonadotropin-Releasing Hormone in the Reproduction of Scleractinian Coral, Euphyllia ancora
WH Twan, JS Hwang, YH Lee, SR Jeng… - …, 2006 - academic.oup.com
The objectives of this study were to investigate the presence of immunoreactive GnRH
(irGnRH) in scleractinian coral, Euphyllia ancora, study its seasonal variation, and evaluate …
(irGnRH) in scleractinian coral, Euphyllia ancora, study its seasonal variation, and evaluate …
17α-ethynylestradiol prevents the natural male-to-female sex change in gilthead seabream (Sparus aurata L.)
MP García Hernández, I Cabas, MC Rodenas… - Scientific Reports, 2020 - nature.com
Exposure to 17α-ethynylestradiol (EE2, 5 μg/g food) impairs some reproductive events in the
protandrous gilthead seabream and a short recovery period does not allow full recovery. In …
protandrous gilthead seabream and a short recovery period does not allow full recovery. In …