Results 191 to 200 of about 4,288 (224)
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Production of all-female sterile-triploid Oreochromis mossambicus
Aquaculture, 1990All-female triploids were produced by heat shocking 2.5-min-old eggs which had been fertilized with sperm from a masculinized female (XX-♂). Induction of triploidy was confirmed using the estimates of red blood cell (RBC) nuclear volume. Ovaries of the control diploids were packed with oocytes, while those of triploids contained only one or two poorly ...
K. Varadaraj, T.J. Pandian
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Neuroimmunological regulation of α-MSH release in tilapia (Oreochromis mossambicus)
Fish Physiology and Biochemistry, 1993This study describes the effects of IL-1 (interleukin 1) and LPS (bacterial endotoxin lipopolysaccharide) on the release of α-MSH (alpha melanocyte stimulating hormone) from the neurointermediate lobe (NIL) of the teleost Oreochromis mossambicus (tilapia). In vivo treatment of tilapia with IL-1 for 8 days led to a 49% inhibition of basal α-MSH release,
P H, Balm +3 more
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SEX STEROIDS REGULATE INTERMEDIARY METABOLISM INOREOCHROMIS MOSSAMBICUS
Endocrine Research, 2002The effect of long-term administration of testosterone, progesterone, and a synthetic estrogen, diethylstilbestrol (DES), on intermediary metabolism was studied in a freshwater fish Oreochromis mossambicus. The present study reveals that testosterone, progesterone, and Des specifically control key enzymes involved in carbohydrate, protein and lipid ...
Francis, Sunny +2 more
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Fish & Shellfish Immunology, 2016
The immunostimulatory effect of phospholipopeptide biosurfactant from Staphylococcus hominis (GenBank Accession No: KJ564272) was assessed with Oreochromis mossambicus. The non-specific (serum lysozyme activity, serum antiprotease activity, serum peroxidase activity and serum bactericidal activity), specific (bacterial agglutination assay) immune ...
Veluchamy, Rajeswari +4 more
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The immunostimulatory effect of phospholipopeptide biosurfactant from Staphylococcus hominis (GenBank Accession No: KJ564272) was assessed with Oreochromis mossambicus. The non-specific (serum lysozyme activity, serum antiprotease activity, serum peroxidase activity and serum bactericidal activity), specific (bacterial agglutination assay) immune ...
Veluchamy, Rajeswari +4 more
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Structure of the Tilapia (Oreochromis mossambicus) Prolactin I Gene
DNA and Cell Biology, 1992The tilapia (Oreochromis mossambicus) prolactin-I (PRL-I) gene has been cloned and sequenced. Its transcript (3,677 bases long) begins with a guanine and is organized in five exons and four introns like the other known prolactin genes. Analysis of the 1,555-bp 5'-flanking region suggests that pituitary-specific expression of the gene could be regulated
D, Swennen +5 more
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Effect of copper on blood coagulation of Oreochromis mossambicus (Cichlidae)
Comparative Biochemistry and Physiology Part C: Pharmacology, Toxicology and Endocrinology, 1995The effect of copper on the blood coagulation in freshwater fish, Oreochromis mossambicus was investigated. These fish were exposed to sublethal copper concentrations over short-term (96 hr) and long-term (4 wk) periods, at 29 +/- 1 degree C (summer) and 19 +/- 1 degree C (winter), in experimental flow-through systems.
G, Nussey, J H, Van Vuren, H H, Du Preez
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Acute osmotic stress affects Tilapia (Oreochromis mossambicus) innate immune responses
Fish & Shellfish Immunology, 2008Most of the tilapia studies are focused on its osmoregulatory mechanism. Meanwhile, less information is available about its innate immune response on fish faced with hyperosmolality. In the present study, in vivo analyses were carried out to investigate the innate immune response of Oreochromis mossambicus, transferred from freshwater to 25 ppt ...
Ing-Fong, Jiang +3 more
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Epizootic mortalities in tilapia Oreochromis mossambicus
Diseases of Aquatic Organisms, 1997E Ariel, L Owens
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Behavioural differences in Mozambique tilapia (Oreochromis mossambicus)
2016Dissertação de Mestrado apresentada ao ISPA - Instituto ...
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