Results 301 to 310 of about 143,139 (332)

Conditioning of stress in Nile tilapia

Journal of Fish Biology, 2004
A Pavlovian conditioning paradigm was used to induce a connection between a conditioned stimulus, light (CS), associated with an unconditioned stimulus, confinement (US) in Nile tilapia Oreochromis niloticus, which resulted in a conditioned endocrine response (CR) to the CS alone manifested as an increase in plasma cortisol.
Moreira, PSA, Volpato, G. L.
openaire   +3 more sources

Understanding the Translocation Dynamics of Nile Tilapia (Oreochromis niloticus) and Its Ecological Consequences in East Africa

African Zoology, 2022
The Nile tilapia (Oreochromis niloticus) is the second-most economically important fish species in East African countries (EAC), surpassed only by the Nile perch (Lates niloticus).
P. Tibihika, H. Meimberg, M. Curto
semanticscholar   +1 more source

Agonistic profile and metabolism in alevins of the Nile tilapia

Physiology & Behavior, 1995
Metabolic differences derived from social stress usually show data with high variance that may hinder the finding of important differences. Since such high variance may be caused by agonistic variability occurring during social interactions, this work tested whether metabolism is associated with agonistic profile in the cichlid fish Nile tilapia ...
Alvarenga, CMD, Volpato, G. L.
openaire   +4 more sources

Preparation of the monoclonal antibody against Nile tilapia Igλ and study on the Igλ+ B cell subset in Nile tilapia

Fish & Shellfish Immunology, 2023
Immunoglobulins (Igs) are important effector molecules that mediate humoral immunity. A typical Ig consists of two heavy and two light chains. In teleosts, three Ig heavy chain isotypes (Igμ, Igδ and Igτ) and three Ig light chain isotypes (Igκ, Igλ and Igσ) have been identified.
Yan-Ling Song   +6 more
openaire   +2 more sources

Amino Acid Requirements for Growth of Nile Tilapia

The Journal of Nutrition, 1988
A series of feeding experiments was conducted in aquaria to determine the quantitative requirements of the 10 essential amino acids for growth of young Nile tilapia (Oreochromis niloticus). The test diets contained casein and gelatin supplemented by crystalline L-amino acids to provide an amino acid profile similar to 28% whole egg protein except for ...
Santiago, Corazon B., Lovell, Richard T.
openaire   +3 more sources

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