Results 141 to 149 of about 1,001 (149)
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Partial characterization of digestive proteases in tropical gar Atractosteus tropicus juveniles
Fish Physiology and Biochemistry, 2013Tropical gar (Atractosteus tropicus) is an economically and socially important freshwater species from Southeastern Mexico, with a high aquaculture potential. With this in mind, the purpose of this study was to characterize the digestive proteases of tropical gar juveniles through biochemical and electrophoretic analyses.
R, Guerrero-Zárate +6 more
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Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology, 2021
Tropical gar (Atractosteus tropicus) thrives in aquatic habitats with high levels of total nitrogen (TAN) and unionized ammonia (NH3). However, the tolerance of TAN and NH3, the excretion mechanisms involved, and the effects of these chemicals on routine metabolism are still unknown.
Sonia A, Aranda-Morales +10 more
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Tropical gar (Atractosteus tropicus) thrives in aquatic habitats with high levels of total nitrogen (TAN) and unionized ammonia (NH3). However, the tolerance of TAN and NH3, the excretion mechanisms involved, and the effects of these chemicals on routine metabolism are still unknown.
Sonia A, Aranda-Morales +10 more
openaire +2 more sources
Journal of Fish Biology, 2021
AbstractLarval attachment organs (LAOs) are unicellular or multicellular organs that allow larvae to adhere to a substrate before yolk‐sac absorption and the free‐swimming stage. This study documents the LAO of tropical gar, Atractosteus tropicus, using a combination of scanning electron microscopy and light microscopy.
Amanda K. Pinion +5 more
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AbstractLarval attachment organs (LAOs) are unicellular or multicellular organs that allow larvae to adhere to a substrate before yolk‐sac absorption and the free‐swimming stage. This study documents the LAO of tropical gar, Atractosteus tropicus, using a combination of scanning electron microscopy and light microscopy.
Amanda K. Pinion +5 more
openaire +2 more sources
General and Comparative Endocrinology, 2020
The Holostei group occupies a critical phylogenetic position as the sister group of the Teleostei. However, little is known about holostean pituitary anatomy or brain distribution of important reproductive neuropeptides, such as the gonadotropin-inhibitory hormone (GnIH).
Beriotto, Agustina Carla +7 more
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The Holostei group occupies a critical phylogenetic position as the sister group of the Teleostei. However, little is known about holostean pituitary anatomy or brain distribution of important reproductive neuropeptides, such as the gonadotropin-inhibitory hormone (GnIH).
Beriotto, Agustina Carla +7 more
openaire +3 more sources
Conservation genetics of the tropical gar (Atractosteus tropicus, Lepisosteidae)
Conservation Genetics, 2023Maura Palacios Mejia +10 more
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Mathematical Model to Study the Effect of Refuge on Cannibalism in Atractosteus Tropicus
2023C.A. Sepúlveda Quiroz +4 more
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