Asian Seabass, Lates calcarifer (Bloch, 1790), is a protandrous species cultured for
Aquaculture. The cultured Asian Seabass in Australia exhibits precocious sex inversion …

Abstract Estradiol-17β (E2) administered in the diet to the red sea bream Chrysophrys major
did not affect appetite, food conversion efficiency, protein efficiency ratio and specific growth …

It is widely accepted that sex steroid hormones play an important and a specific role during
the process of sex differentiation in fish. In order to describe the role of the three main sex …

Steroid sex hormones, such as estradiol-17β (E2) and testosterone (T), are important
regulators of sex change in fish. In this study, we examined the effects of E2 treatment on the …

Plasma sex steroid hormonal profile and gonad histology were correlated to study the
annual reproductive cycle of Hemibagrus nemurus. Hormones were measured by Enzyme …

The profiles of testosterone (T) 11-ketotestosterone (11-KT), 17α-hydroxy-4-pregnen-3-one
(17-P), and 17α, 20β-dihydroxy-4-pregnen-3-one (17, 20β-P) were determined in groups of …

The present study investigates the relationship between testicular development and serum
steroid hormone levels in captive Pacific herring Clupea pallasii during the first reproductive …

The red seabream Pagrus major is a useful experimental fish for studying the endocrine
control of oogenesis in teleosts. This study investigated the steroidogenic pathway for …

11-ketotestosterone (11-KT) is a non-aromatizable and the most potent androgen in a few
teleost. It has been reported that 11-KT in serum had a high concentration and increased …

Monopterus albus is a sex-reversing hermaphrodite that changes from functional female,
through an intersexual stage, to the functional male phase during its life cycle. Since …