Beluga
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Influência do tipo de óleo de fritura e armazenamento a frio na qualidade nutricional do esturjão branco (Huso huso) de cativeiro
OBJETIVO: O objetivo deste estudo foi investigar o efeito de óleos de fritura (canola, girassol hidrogenado e soja) disponíveis comercialmente e do armazenamento a frio em postas fritas de beluga (Huso huso), e na composição centesimal e lipídica. MÉTODOS: Postas de beluga de cativeiro foram fritas por imersão durante quatro minutos a 160ºC utilizand
Rev. Nutr.. Publicado em: 2013-02
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2. The beluga whale produces two pulses to form its sonar signal
Odontocete cetaceans use biosonar clicks to acoustically probe their aquatic environment with an aptitude unmatched by man-made sonar. A cornerstone of this ability is their use of short, broadband pulses produced in the region of the upper nasal passages. Here we provide empirical evidence that a beluga whale (Delphinapterus leucas) uses two signal generato
The Royal Society.
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3. Identification of Novel Helicobacter spp. from a Beluga Whale†
The gastric fluid and feces of three belugas from the Mystic Aquarium were assessed for the presence of Helicobacter spp. Gastric fluid and feces from the two clinically healthy belugas were negative for helicobacter, and endoscopy performed on these animals revealed no lesions. However, a helicobacter isolate and PCR product similar to helicobacter strains
American Society for Microbiology.
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4. Structural Changes Associated with Extraction of Group E Spore Antigen of Clostridium botulinum
Spores of type E Beluga strain of Clostridium botulinum, which were hydrolyzed with HCl to remove the spore-specific antigen, showed a spore coat which was thinner and projected into the exosporium with multiple protuberances. The changes observed suggest that the antigen is a component of the spore coat connected with the maintenance of rigidity.
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5. Helicobacter cetorum sp. nov., a Urease-Positive Helicobacter Species Isolated from Dolphins and Whales
A novel helicobacter with the proposed name Helicobacter cetorum, sp. nov. (type strain MIT 99-5656; GenBank accession number AF 292378), was cultured from the main stomach of two wild, stranded Atlantic white-sided dolphins (Lagenorhynchus acutus) and from the feces of three captive cetaceans (a Pacific white-sided dolphin [Lagenorhynchus obliquidens]; an A
American Society for Microbiology.
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6. Comparison of Diagnostic Techniques for Helicobacter cetorum Infection in Wild Atlantic Bottlenose Dolphins (Tursiops truncatus)
Helicobacter cetorum sp. nov. has been cultured from the stomach of Atlantic white-sided dolphins (Lagenorhynchus acutus) and the feces of Pacific white-sided (L. obliquidens) and Atlantic bottlenose (Tursiops truncatus) dolphins and a beluga whale (Delphinapterus leucas). H. cetorum has high homology to Helicobacter pylori as shown by 16S rRNA sequencing, a
American Society for Microbiology.