Chronic effects of suspended solids on gill structure, osmoregulation, growth, and triiodothyronine in juvenile green grouper Epinephelus coioides
نویسندگان
چکیده
منابع مشابه
Chronic effects of suspended solids on gill structure, osmoregulation, growth, and triiodothyronine in juvenile green grouper Epinephelus coioides
Despite suspended solids being an important water-quality parameter in the regulatory process, very little is known about the risks of prolonged exposure to high concentrations of suspended solids in fish, especially marine species. In this study, the green grouper Epinephelus coioides, an important mariculture species with a wide geographic distribution, was exposed to various concentrations (...
متن کاملUltra Structure of Excretory Organ (Kidney) in Juvenile Grouper, Epinephelus coioides
In order to study of kidney tubules, twenty specimen of 45 days old juvenile grouper (Epinephelus coioides) were prepared after proper biometry. Five mm thick sections were removed from the middle and posterior end of the kidney and fixed in Bouin and glutaraldehyde. The routine procedures of preparation of tissues were followed for light and transmission electron microscopic study. In macrosco...
متن کاملBrain Anatomy and Histology of Orange Spotted Grouper (Epinephelus coioides)
This research was carried out to identify the different layers and cells of orange spotted grouper brain for further toxicological experiments and defects brought by xenobiotics during exposure periods.The anatomy and histology of the brain of orange spotted grouper was illustrated and compared to mammals and other fishes. The preserved structures of teleosts brain species were different as com...
متن کاملPolymorphisms of Leptin-b Gene Associated with Growth Traits in Orange-Spotted Grouper (Epinephelus coioides)
In mammals, leptin has been demonstrated to perform important roles in many physiological activities and to influence development, growth, metabolism and reproduction. However, in fish, its function is still unclear. Duplicate leptin genes, leptin-a and leptin-b, have been identified in the orange-spotted grouper. In the present study, the polymorphisms in the leptin-b gene of the orange-spotte...
متن کاملEffects of Dietary Protein and Lipids on Blood Parameters and Superoxide Anion Production in the Grouper, Epinephelus coioides (Serranidae: Epinephelinae)
Ann-Chang Cheng, Chia-Yung Chen, Chyng-Hwa Liou, and Ching-Fong Chang (2006) Effects of dietary protein and lipids on blood parameters and superoxide anion production in the grouper, Epinephelus coioides (Serranidae: Epinephelinae). Zoological Studies 45(4): xxx-xxx. The objectives of this study were to investigate the effects of dietary lipid and protein levels on blood parameters, body compos...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Marine Ecology Progress Series
سال: 2004
ISSN: 0171-8630,1616-1599
DOI: 10.3354/meps266255