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| 9. |  | LEITE, T. C. de S.; ALMEIDA, M. J.; SILVA, M. da; SOARES, J. C. Caracterização morfométricas de cães da raça Sertaneja no Município de São João do Piauí-PI. PUBVET, Londrina, v. 5, n. 5, Ed. 152, Art. 1019, 2011. 10 p.| Biblioteca(s): Embrapa Meio-Norte. |
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| 11. | | BONDAN, C.; ZANELLA, E.; ZANELLA, R.; POETINI, M. R.; MARQUES, M. G.; SOARES, J. C. M. xidative status of boar semen during storage. American Journal of Biochemistry and Biotechnology, Al Ain, v. 12, n. 2, p. 95-101, 2016.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 12. | | GOERGEN, L. C. de G.; SOARES, J. C. W.; BERRA, E. F.; BRANDELERO, C.; PEREIRA, R. S. Índices espectrais para avaliação da dinâmica sazonal de clorofilas em folhas de Eucalyptus grandis. Pesquisa Florestal Brasileira, Colombo, v. 35, n. 82, p. 55-61, abr./jun. 2015.| Biblioteca(s): Embrapa Florestas. |
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| 15. | | SOARES, A. C.; SOARES, J. C.; RODRIGUES, V. C.; OLIVEIRA JUNIOR, O. N.; MATTOSO, L. H. C. Técnicas de visualização de informações aplicadas em dados de biossensoriamento para detecção de Staphylococcus aureus. In: JORNADA CIENTÍFICA - EMBRAPA SÃO CARLOS, 12., 2020, São Carlos, SP. Anais... São Carlos: Embrapa Instrumentação: Embrapa Pecuária Sudeste, 2020. Editores técnicos: Cristiane Sanchez Farinas, Daniel Souza Corrêa, José Manoel Marconcini, Maria Fernanda Berlingieri Durigan, Paulo Sérgio de Paula Herrmann Junior. 40 Embrapa Instrumentação. Documentos, 71.| Biblioteca(s): Embrapa Instrumentação. |
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| 16. | | ROMERO TISOT, C. M.; ZANELLA, R.; SOUZA, A. P.; LÖF, L. M.; SOARES, J. C. M.; MARQUES, M. G.; ZANELLA, E. L. Melatonin effect on cryopreserved sperm cells of crioulo stallions. Open Access Journal of Veterinary Science & Research, v. 5, n. 2, 2020.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 17. | | SOARES, J. C.; SOARES, A. C.; ANGELIM, M. K. S. C.; PROENÇA-MODENA, J. L.; VIEIRA, P. M. M.; MATTOSO, L. H. C.; OLIVEIRA JR, O. N. Diagnostics of SARS-CoV-2 infection using electrical impedance spectroscopy with an immunosensor to detect the spike protein. Talanta, v. 239, 123076, 2022. 1 - 7| Biblioteca(s): Embrapa Instrumentação. |
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| 18. | | OAIGEN, R. P.; BARCELLOS, J. O. J.; SOARES, J. C. R.; LAMPERT, V. do N.; GOTTSCHALL, C. S.; MARQUES, P. R.; TAVARES, H. R. Beef cattle production system competitiveness in the South of Brazil. Archivos de Zootecnia, Córdoba, v. 62, n. 238, p. 161-170, June 2013.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 19. | | SOARES, A. C.; SOARES, J. C.; RODRIGUES, V. C.; BRANDAO, H. de M.; OLIVEIRA JR, O. N.; MATTOSO, L. H. C. Biossensores microfluidicos aplicados na detecção de mastite em gados leiteiros. In: SIMPÓSIO NACIONAL DE INSTRUMENTAÇÃO AGROPECUÁRIA, 4., 2019, São Carlos, SP. Ciência, inovação e mercado: anais. São Carlos, SP: Embrapa Instrumentação, 2019. Editores: Paulino Ribeiro Villas-Boas, Maria Alice Martins, Débora Marcondes Bastos Pereira Milori, Ladislau Martin Neto. SIAGRO 2019. 651-653| Biblioteca(s): Embrapa Instrumentação. |
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| 20. | | SOARES, J. C.; SOARES, A. C.; RODRIGUES, V. C.; BRANDAO, H. de M.; OLIVEIRA JR, O. N.; MATTOSO, L. H. C. Biossensores poliméricos nanoestruturados aplicados para diagnóstico de mastite. In: SIMPÓSIO NACIONAL DE INSTRUMENTAÇÃO AGROPECUÁRIA, 4., 2019, São Carlos, SP. Ciência, inovação e mercado: anais. São Carlos, SP: Embrapa Instrumentação, 2019. Editores: Paulino Ribeiro Villas-Boas, Maria Alice Martins, Débora Marcondes Bastos Pereira Milori, Ladislau Martin Neto. SIAGRO 2019. 654-657| Biblioteca(s): Embrapa Instrumentação. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Suínos e Aves. Para informações adicionais entre em contato com cnpsa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
13/03/2017 |
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Data da última atualização: |
13/03/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
BONDAN, C.; ZANELLA, E.; ZANELLA, R.; POETINI, M. R.; MARQUES, M. G.; SOARES, J. C. M. |
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Afiliação: |
CARLOS BONDAN, UPF/FAMV; ERALDO ZANELLA, UPF/FAMV; RICARDO ZANELLA, UPF/FAMV; MÁRCIA RÓSULA POETINI, Unipampa/Caçapava do Sul; MARIANA GROKE MARQUES, CNPSA; JULIO C.M. SOARES, Unipampa/Caçapava do Sul. |
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Título: |
xidative status of boar semen during storage. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
American Journal of Biochemistry and Biotechnology, Al Ain, v. 12, n. 2, p. 95-101, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The intensification of the use of artificial insemination in the swine industry has increased the interest to develop proper conditions to store semen better for longer periods of time without affecting its fertility. Trolox is a vitamin E analog with antioxidant property to prevent oxidative stress. Therefore, the objective of this study was to evaluate the Trolox antioxidant capacity on boar semen during storage period (86 h) at 15°C. For that, semen samples from 5 different boars were collected and diluted with a Long-Term (LT) extender with and without the addition of Trolox in a concentration of 50 ?M. The sperm motility, oxidative stress and antioxidant protection were measured in those samples during an 84 h storage time. Our results indicated that Trolox was able to minimize the loss of sperm motility after 24 h of storage. The storage time was positively correlated with TBARS production. However in the presence of Trolox, after 12 h, TBARS content were significantly lower than those of sperm cells stored with LT diluent only. The concentrations of Non-Protein SH groups (NPSH), after 36 h of storage, were lower in sperm cells stored only with LT diluent when compared to the group supplemented with Trolox. Catalase and Superoxide Dismutase activities were decreased after 48 h storage at 15°C in both groups (with or without Trolox). Spontaneous spermatozoa ROS formation was high in viable swine sperm during the LT storage period in samples without Trolox. In conclusion, LT diluent with the addition of antioxidant as Trolox can reduce the oxidative stress in sperm cells, which could be used to protect spermatozoa against oxidative damage, preventing motility losses in swine semen. MenosAbstract: The intensification of the use of artificial insemination in the swine industry has increased the interest to develop proper conditions to store semen better for longer periods of time without affecting its fertility. Trolox is a vitamin E analog with antioxidant property to prevent oxidative stress. Therefore, the objective of this study was to evaluate the Trolox antioxidant capacity on boar semen during storage period (86 h) at 15°C. For that, semen samples from 5 different boars were collected and diluted with a Long-Term (LT) extender with and without the addition of Trolox in a concentration of 50 ?M. The sperm motility, oxidative stress and antioxidant protection were measured in those samples during an 84 h storage time. Our results indicated that Trolox was able to minimize the loss of sperm motility after 24 h of storage. The storage time was positively correlated with TBARS production. However in the presence of Trolox, after 12 h, TBARS content were significantly lower than those of sperm cells stored with LT diluent only. The concentrations of Non-Protein SH groups (NPSH), after 36 h of storage, were lower in sperm cells stored only with LT diluent when compared to the group supplemented with Trolox. Catalase and Superoxide Dismutase activities were decreased after 48 h storage at 15°C in both groups (with or without Trolox). Spontaneous spermatozoa ROS formation was high in viable swine sperm during the LT storage period in samples without Trolox. In ... Mostrar Tudo |
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Palavras-Chave: |
ROS; Trolox. |
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Thesagro: |
Armazenamento; Coleta de semen; Inseminação artificial; Reprodução animal; Suíno. |
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Thesaurus NAL: |
Animal reproduction; Artificial insemination; Swine. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02558naa a2200301 a 4500
001 2066914
005 2017-03-13
008 2016 bl uuuu u00u1 u #d
100 1 $aBONDAN, C.
245 $axidative status of boar semen during storage.$h[electronic resource]
260 $c2016
520 $aAbstract: The intensification of the use of artificial insemination in the swine industry has increased the interest to develop proper conditions to store semen better for longer periods of time without affecting its fertility. Trolox is a vitamin E analog with antioxidant property to prevent oxidative stress. Therefore, the objective of this study was to evaluate the Trolox antioxidant capacity on boar semen during storage period (86 h) at 15°C. For that, semen samples from 5 different boars were collected and diluted with a Long-Term (LT) extender with and without the addition of Trolox in a concentration of 50 ?M. The sperm motility, oxidative stress and antioxidant protection were measured in those samples during an 84 h storage time. Our results indicated that Trolox was able to minimize the loss of sperm motility after 24 h of storage. The storage time was positively correlated with TBARS production. However in the presence of Trolox, after 12 h, TBARS content were significantly lower than those of sperm cells stored with LT diluent only. The concentrations of Non-Protein SH groups (NPSH), after 36 h of storage, were lower in sperm cells stored only with LT diluent when compared to the group supplemented with Trolox. Catalase and Superoxide Dismutase activities were decreased after 48 h storage at 15°C in both groups (with or without Trolox). Spontaneous spermatozoa ROS formation was high in viable swine sperm during the LT storage period in samples without Trolox. In conclusion, LT diluent with the addition of antioxidant as Trolox can reduce the oxidative stress in sperm cells, which could be used to protect spermatozoa against oxidative damage, preventing motility losses in swine semen.
650 $aAnimal reproduction
650 $aArtificial insemination
650 $aSwine
650 $aArmazenamento
650 $aColeta de semen
650 $aInseminação artificial
650 $aReprodução animal
650 $aSuíno
653 $aROS
653 $aTrolox
700 1 $aZANELLA, E.
700 1 $aZANELLA, R.
700 1 $aPOETINI, M. R.
700 1 $aMARQUES, M. G.
700 1 $aSOARES, J. C. M.
773 $tAmerican Journal of Biochemistry and Biotechnology, Al Ain$gv. 12, n. 2, p. 95-101, 2016.
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