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| Registros recuperados : 15 | |
| 2. |  | SILVA, L. I. P. da; FONSECA, F. A. L. da; GONÇALVES, L. U.; BOIJINK, C. de L.; DAIRIKI, J. K. Digestibilidade aparente do farelo de folhas de bananeira na nutrição de juvenis de tambaqui. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA OCIDENTAL, 14., 2017, Manaus. Anais... Brasília, DF: Embrapa, 2018. p. 185-194.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 4. | | ROCHA, T. L. P. da; ARAÚJO-DAIRIKI, T. B.; GONÇALVES, L. U.; BOIJINK, C. de L.; DAIRIKI, J. K. Avaliação das respostas fisiológicas de tambaquis alimentados com resíduos de bananeira. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA OCIDENTAL, 15., 2018, Manaus. Anais... Brasília, DF: Embrapa, 2019. p. 107-116.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 5. | | CORTEGANO, C. A. A.; GODOY, L. C. de; PETENUCI, M. E.; VISENTAINER, J. V.; AFFONSO, E. G.; GONÇALVES, L. U. Nutritional and lipid profiles of the dorsal and ventral muscles of wild pirarucu. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n. 4, p. 271-276, abr. 2017. Título em português: Perfis nuticionais e liídicos dos músculos dorsal e ventral em pirarucus selvagens.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 7. | | RODRIGUES, A. P. O.; SILVA, M. C. N.; BERETTA, E. S.; FONSECA, F. A. L. da; PARISI, G.; CONCEIÇÃO, L. E. C. da; GONÇALVES, L. U. Effect of dietary taurine supplementation on the growth and blood physiological parameters of juvenile pirarucu. Acta Amazonica, v. 50, n. 4, p. 289-294, 2020.| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| 8. | | ROCHA, T. L. P. da; COSTA, D. C. da; DAIRIKI, T. B. A.; GONÇALVES, L. U.; BOIJINK, C. de L.; DAIRIKI, J. K. Desempenho zootécnico de juvenis de tambaqui alimentados com resíduos de bananeira. In: CONGRESSO AMAZÔNICO DE INICIAÇÃO CIENTÍFICA, 2., 2017, Manaus. Anais... Manaus, AM: Faculdade La Salle, 2017. p. 79-81.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 9. | | ROCHA, T. L. P. da; COSTA, D. C. da; DAIRIKI, T. B. A.; GONÇALVES, L. U.; BOIJINK, C. de L.; DAIRIKI, J. K. Desempenho zootécnico de juvenis de tambaquis alimentados com resíduos de bananeira. In: CONGRESSO BRASILEIRO DE AQUICULTURA E BIOLOGIA AQUÁTICA, 8., 2018, Natal. Resumos aprovados. [S.l.: Aquabio], 2018. AQUACIÊNCIA 2018.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 10. | | GARDINAL, M. V. B.; RUIZ, T. F. R.; MORON, S. E.; YOSHIOKA, E. T. O.; GONÇALVES, L. U.; VICENTINI, I. B. F.; VICENTINI, C. A. Heart structure in the Amazonian teleost Arapaima gigas (Osteoglossiformes, Arapaimidae). Journal of Anatomy, v. 234, n. 3, p. 327-337, 2019.| Biblioteca(s): Embrapa Amapá. |
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| 11. | | ROCHA, T. L. P. da; COSTA, D. C. da; ARAÚJO-DAIRIKI, T. B.; GONÇALVES, L. U.; BOIJINK, C. de L.; DAIRIKI, J. K. Avaliação preliminar do desempenho zootécnico de juvenis de tambaqui alimentados com resíduos de bananeira. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA OCIDENTAL, 14., 2017, Manaus. Anais... Brasília, DF: Embrapa, 2018. p. 163-172.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 12. | | COSTA, D. C. da; BOIJINK, C. L.; DAIRIKI, J. K.; ROCHA, T. L. P.; DAIRIKI, T. B. A.; GONÇALVES, L. U. Avaliação do potencial anti-helmíntico dos resíduos da bananeira para controle de monogenea em brânquias de tambaqui. In: CONGRESSO AMAZÔNICO DE INICIAÇÃO CIENTÍFICA, 2., 2017, Manaus. Anais... Manaus, AM: Faculdade La Salle, 2017. p. 69-71.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 13. | | COSTA, D. C. da; ROCHA, T. L. P. da; ARAÚJO-DAIRIKI, T. B.; GONÇALVES, L. U.; DAIRIKI, J. K.; BOIJINK, C. de L. Avaliação do potencial anti-helmíntico dos resíduos da bananeira para controle de monogenea de tambaqui. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA OCIDENTAL, 14., 2017, Manaus. Anais... Brasília, DF: Embrapa, 2018. p. 155-162.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 15. | | COSTA, D. C. da; ROCHA, T. L. P. da; DAIRIKI, T. B. A.; GONÇALVES, L. U.; DAIRIKI, J. K.; BOIJINK, C. de L. Potencial anti-helmíntico dos resíduos da bananeira para controle de monogenea de tambaqui. In: CONGRESSO BRASILEIRO DE AQUICULTURA E BIOLOGIA AQUÁTICA, 8., 2018, Natal. Resumos aprovados. [S.l.: Aquabio], 2018. AQUACIÊNCIA 2018.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| Registros recuperados : 15 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Amapá. |
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Data corrente: |
14/12/2018 |
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Data da última atualização: |
16/06/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
GARDINAL, M. V. B.; RUIZ, T. F. R.; MORON, S. E.; YOSHIOKA, E. T. O.; GONÇALVES, L. U.; VICENTINI, I. B. F.; VICENTINI, C. A. |
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Afiliação: |
MARIO VITOR BUZETE GARDINAL, UNESP; THALLES FERNANDO ROCHA RUIZ, UNESP; SANDRO ESTEVAN MORON, UFT; ELIANE TIE OBA YOSHIOKA, CPAF-AP; LIGIA URIBE GONÇALVES, INPA; IRENE BASTOS FRANCESCHINI VICENTINI, UNESP; CARLOS ALBERTO VICENTINI, UNESP. |
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Título: |
Heart structure in the Amazonian teleost Arapaima gigas (Osteoglossiformes, Arapaimidae). |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal of Anatomy, v. 234, n. 3, p. 327-337, 2019. |
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DOI: |
10.1111/joa.12919 |
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Idioma: |
Inglês |
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Conteúdo: |
The fish heart ventricle has varied morphology and may have a specific morpho-functional design in species adapted to extreme environmental conditions. In general, the Amazonian ichthyofauna undergoes constant variations in water temperature, pH and oxygen saturation, which makes these species useful for investigations of cardiac morphology. Arapaima gigas, a member of the ancient teleost group Osteoglossomorpha, is one of the largest freshwater fish in the world. This species has a specific heart metabolism that uses fat as the main fuel when O2 supplies are abundant but also can change to glycogen fermentation when O2 content is limiting. However, no information is available regarding its heart morphology. Here, we describe the heart of A. gigas, with emphasis on the ventricular anatomy and myoarchitecture. Specimens of A. gigas weighing between 0.3 and 4040 g were grouped into three developmental stages. The hearts were collected and the anatomy analyzed with a stereomicroscope, ultrastructure with a scanning electron microscope, and histology using toluidine blue, Masson's trichrome and Sirius red stains. The ventricle undergoes morphological changes throughout its development, from the initial saccular shape with a fully trabeculated myocardium and coronary vessel restricted to the subepicardium (Type I) (group 1) to a pyramidal shape with mixed myocardium and coronary vessels that penetrate only to the level of the compact layer (Type II) (groups 2 and 3). The trabeculated myocardium has a distinct net-like organization in all the specimens, differing from that described for other teleosts. This arrangement delimits lacunae with a similar shape and distribution, which seems to allow a more uniform blood distribution through this myocardial layer. MenosThe fish heart ventricle has varied morphology and may have a specific morpho-functional design in species adapted to extreme environmental conditions. In general, the Amazonian ichthyofauna undergoes constant variations in water temperature, pH and oxygen saturation, which makes these species useful for investigations of cardiac morphology. Arapaima gigas, a member of the ancient teleost group Osteoglossomorpha, is one of the largest freshwater fish in the world. This species has a specific heart metabolism that uses fat as the main fuel when O2 supplies are abundant but also can change to glycogen fermentation when O2 content is limiting. However, no information is available regarding its heart morphology. Here, we describe the heart of A. gigas, with emphasis on the ventricular anatomy and myoarchitecture. Specimens of A. gigas weighing between 0.3 and 4040 g were grouped into three developmental stages. The hearts were collected and the anatomy analyzed with a stereomicroscope, ultrastructure with a scanning electron microscope, and histology using toluidine blue, Masson's trichrome and Sirius red stains. The ventricle undergoes morphological changes throughout its development, from the initial saccular shape with a fully trabeculated myocardium and coronary vessel restricted to the subepicardium (Type I) (group 1) to a pyramidal shape with mixed myocardium and coronary vessels that penetrate only to the level of the compact layer (Type II) (groups 2 and 3). The trabecul... Mostrar Tudo |
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Thesagro: |
Anatomia Animal; Peixe de Água Doce; Pirarucu. |
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Thesaurus NAL: |
Anatomy and morphology; Arapaima gigas; Freshwater fish; Heart ventricle; Myocardium. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/196798/1/CPAF-AP-2019-Heart-structure-in-the-Amazonian.pdf
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Marc: |
LEADER 02665naa a2200301 a 4500
001 2101537
005 2023-06-16
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1111/joa.12919$2DOI
100 1 $aGARDINAL, M. V. B.
245 $aHeart structure in the Amazonian teleost Arapaima gigas (Osteoglossiformes, Arapaimidae).$h[electronic resource]
260 $c2019
520 $aThe fish heart ventricle has varied morphology and may have a specific morpho-functional design in species adapted to extreme environmental conditions. In general, the Amazonian ichthyofauna undergoes constant variations in water temperature, pH and oxygen saturation, which makes these species useful for investigations of cardiac morphology. Arapaima gigas, a member of the ancient teleost group Osteoglossomorpha, is one of the largest freshwater fish in the world. This species has a specific heart metabolism that uses fat as the main fuel when O2 supplies are abundant but also can change to glycogen fermentation when O2 content is limiting. However, no information is available regarding its heart morphology. Here, we describe the heart of A. gigas, with emphasis on the ventricular anatomy and myoarchitecture. Specimens of A. gigas weighing between 0.3 and 4040 g were grouped into three developmental stages. The hearts were collected and the anatomy analyzed with a stereomicroscope, ultrastructure with a scanning electron microscope, and histology using toluidine blue, Masson's trichrome and Sirius red stains. The ventricle undergoes morphological changes throughout its development, from the initial saccular shape with a fully trabeculated myocardium and coronary vessel restricted to the subepicardium (Type I) (group 1) to a pyramidal shape with mixed myocardium and coronary vessels that penetrate only to the level of the compact layer (Type II) (groups 2 and 3). The trabeculated myocardium has a distinct net-like organization in all the specimens, differing from that described for other teleosts. This arrangement delimits lacunae with a similar shape and distribution, which seems to allow a more uniform blood distribution through this myocardial layer.
650 $aAnatomy and morphology
650 $aArapaima gigas
650 $aFreshwater fish
650 $aHeart ventricle
650 $aMyocardium
650 $aAnatomia Animal
650 $aPeixe de Água Doce
650 $aPirarucu
700 1 $aRUIZ, T. F. R.
700 1 $aMORON, S. E.
700 1 $aYOSHIOKA, E. T. O.
700 1 $aGONÇALVES, L. U.
700 1 $aVICENTINI, I. B. F.
700 1 $aVICENTINI, C. A.
773 $tJournal of Anatomy$gv. 234, n. 3, p. 327-337, 2019.
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Embrapa Amapá (CPAF-AP) |
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