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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. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
14/10/2015 |
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Data da última atualização: |
03/02/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
DALLA COSTA, O. A.; DIESEL, T. A.; COSTA, M. J. R. P. da; DALLA COSTA, F. A. |
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Afiliação: |
OSMAR ANTONIO DALLA COSTA, CNPSA; TACIANA APARECIDA DIESEL, UNESP; MATTEUS JOSÉ RODRIGUES PARANHOS DA COSTA, UNESP/GRUPO ETCO; FILIPE ANTÔNIO DALLA COSTA, UNESP/GRUPO ETCO. |
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Título: |
O uso de ducha: efeito sobre o bem-estar e a qualidade da carcaça e da carne em suínos transportados para o abate. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, v. 67, n. 2, p. 600-606, 2015. |
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Idioma: |
Português |
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Conteúdo: |
O objetivo deste trabalho foi avaliar os efeitos do uso da ducha de água, antes e após o transporte, sobre o bem-estar dos animais e a qualidade da carne dos suínos. Foram utilizados 384 animais (fêmeas e machos castrados), frutos de cruzamento industrial e provenientes de 16 granjas de Santa Catarina/Brasil. O delineamento experimental foi em um fatorial 2x4, com duas distâncias da granja até o frigorífico (menos de 50km; mais de 50km) e quatro protocolos de ducha, que consistiram em: suínos não molhados na granja e no frigorífico (NMG_NMF); não molhados na granja e molhados no frigorífico (NMG_MOF); molhados na granja e não molhados no frigorífico (MOG_NMF); molhados na granja e molhados no frigorífico (MOG_MOF). Nenhum dos fatores teve influência (P>0,05) sobre as variáveis fisiológicas relacionadas ao estresse (cortisol e lactato sanguíneo), ao número de lesões na carcaça e às características de qualidade da carne. This study was carried out to evaluate the effects of a shower before and after pig transportation on welfare, meat and carcass quality. We used 384 crossbreeding animals (females and castrated males), from 16 farms in Santa Catarina State, Brazil. A 2x4 factorial arrangement of treatments was employed with two distances from farm to slaughter plant (less than 50km and more than 50km) and four showering protocols. These protocols were applied on pigs: no showering at farm or slaughter plant (Control), no showering at farm but showering at the plant (NMG_MOF); showering at the farm and no showering at the plant (MOG_NMF); showering at the farm and plant (MOG_MOF). None of the factors influenced (P>0.05) physiological variables related to stress (cortisol and lactate in blood samples), number of carcass lesions and the characteristics of meat quality. MenosO objetivo deste trabalho foi avaliar os efeitos do uso da ducha de água, antes e após o transporte, sobre o bem-estar dos animais e a qualidade da carne dos suínos. Foram utilizados 384 animais (fêmeas e machos castrados), frutos de cruzamento industrial e provenientes de 16 granjas de Santa Catarina/Brasil. O delineamento experimental foi em um fatorial 2x4, com duas distâncias da granja até o frigorífico (menos de 50km; mais de 50km) e quatro protocolos de ducha, que consistiram em: suínos não molhados na granja e no frigorífico (NMG_NMF); não molhados na granja e molhados no frigorífico (NMG_MOF); molhados na granja e não molhados no frigorífico (MOG_NMF); molhados na granja e molhados no frigorífico (MOG_MOF). Nenhum dos fatores teve influência (P>0,05) sobre as variáveis fisiológicas relacionadas ao estresse (cortisol e lactato sanguíneo), ao número de lesões na carcaça e às características de qualidade da carne. This study was carried out to evaluate the effects of a shower before and after pig transportation on welfare, meat and carcass quality. We used 384 crossbreeding animals (females and castrated males), from 16 farms in Santa Catarina State, Brazil. A 2x4 factorial arrangement of treatments was employed with two distances from farm to slaughter plant (less than 50km and more than 50km) and four showering protocols. These protocols were applied on pigs: no showering at farm or slaughter plant (Control), no showering at farm but showering at the plant (NMG_MOF); ... Mostrar Tudo |
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Palavras-Chave: |
Bem-estar animal; Qualidade da carne. |
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Thesagro: |
Abate; Suíno; Transporte. |
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Thesaurus Nal: |
Animal welfare; Meat processing; Meat quality; Slaughter; Slaughter weight; Stunning methods; Swine. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02726naa a2200301 a 4500
001 2026354
005 2016-02-03
008 2015 bl uuuu u00u1 u #d
100 1 $aDALLA COSTA, O. A.
245 $aO uso de ducha$befeito sobre o bem-estar e a qualidade da carcaça e da carne em suínos transportados para o abate.$h[electronic resource]
260 $c2015
520 $aO objetivo deste trabalho foi avaliar os efeitos do uso da ducha de água, antes e após o transporte, sobre o bem-estar dos animais e a qualidade da carne dos suínos. Foram utilizados 384 animais (fêmeas e machos castrados), frutos de cruzamento industrial e provenientes de 16 granjas de Santa Catarina/Brasil. O delineamento experimental foi em um fatorial 2x4, com duas distâncias da granja até o frigorífico (menos de 50km; mais de 50km) e quatro protocolos de ducha, que consistiram em: suínos não molhados na granja e no frigorífico (NMG_NMF); não molhados na granja e molhados no frigorífico (NMG_MOF); molhados na granja e não molhados no frigorífico (MOG_NMF); molhados na granja e molhados no frigorífico (MOG_MOF). Nenhum dos fatores teve influência (P>0,05) sobre as variáveis fisiológicas relacionadas ao estresse (cortisol e lactato sanguíneo), ao número de lesões na carcaça e às características de qualidade da carne. This study was carried out to evaluate the effects of a shower before and after pig transportation on welfare, meat and carcass quality. We used 384 crossbreeding animals (females and castrated males), from 16 farms in Santa Catarina State, Brazil. A 2x4 factorial arrangement of treatments was employed with two distances from farm to slaughter plant (less than 50km and more than 50km) and four showering protocols. These protocols were applied on pigs: no showering at farm or slaughter plant (Control), no showering at farm but showering at the plant (NMG_MOF); showering at the farm and no showering at the plant (MOG_NMF); showering at the farm and plant (MOG_MOF). None of the factors influenced (P>0.05) physiological variables related to stress (cortisol and lactate in blood samples), number of carcass lesions and the characteristics of meat quality.
650 $aAnimal welfare
650 $aMeat processing
650 $aMeat quality
650 $aSlaughter
650 $aSlaughter weight
650 $aStunning methods
650 $aSwine
650 $aAbate
650 $aSuíno
650 $aTransporte
653 $aBem-estar animal
653 $aQualidade da carne
700 1 $aDIESEL, T. A.
700 1 $aCOSTA, M. J. R. P. da
700 1 $aDALLA COSTA, F. A.
773 $tArquivo Brasileiro de Medicina Veterinária e Zootecnia$gv. 67, n. 2, p. 600-606, 2015.
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
21/12/2011 |
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Data da última atualização: |
05/02/2024 |
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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: |
FOYE-JACKSON, O. T.; LONG, J. A.; BAKST, M. R.; BLOMBERG, L. A.; AKUFFO, V. G.; SILVA, M. V. G. B.; GUTHRIE, H. D.; McMURTRY, J. P. |
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Afiliação: |
O. T. FOYE-JACKSON, USDA; J. A. LONG, USDA; M. R. BAKST, USDA; L. A. BLOMBERG, USDA; V. G. AKUFFO, USDA; MARCOS VINICIUS GUALBERTO B SILVA, CNPGL; H. D. GUTHRIE, USDA; J. P. McMURTRY, USDA. |
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Título: |
Oviductal expression of avidin, avidin-related protein-2, and progesterone receptor in turkey hens in relation to sperm storage: effects of oviduct tissue type, sperm presence, and turkey line. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Poultry Science, v. 90, n. 7, p. 1539-1547, 2011. |
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DOI: |
https://doi.org/10.3382/ps.2010-01159 |
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Idioma: |
Inglês |
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Conteúdo: |
The sperm storage tubules (SST) of the turkey hen, which are located in the uterovaginal junction (UVJ) of the oviduct, maintain viable sperm for up to 10 wk after a single insemination. The mechanisms of this in vivo sperm storage are poorly understood. Our objective was to evaluate mRNA and protein expression of avidin and 2 avidin-associated factors, avidin-related protein-2 (AVR2) and progesterone receptor, in the oviducts of 2 different lines to determine the extent to which they were sperm responsive and tissue specific. At 38 wk of age, Hybrid Grade Maker and Converter turkey hens were artificially inseminated with diluted semen (AI) or were sham-inseminated with extender alone (SI). Forty-eight hours after insemination, total RNA was extracted from the UVJ epithelium (containing SST) and vaginal epithelium (VGE) of SI and AI hens. Real time-polymerase chain reaction data showed a clear tissue region-specific effect on gene expression in the turkey hen oviduct, with much greater (P < 0.0001) expression in the UVJ compared with VGE region for avidin and AVR2 mRNA in both lines and for progesterone receptor mRNA in the Converter line. In contrast to real-time PCR data, in situ hybridization of SI and AI tissues showed that the presence of sperm increased avidin mRNA in the SST and UVJ surface epithelium in the Converter hens. Immunohistochemistry confirmed the presence of avidin protein in the epithelium of the UVJ in both lines; however, whereas avidin protein was localized in the SST of SI-Grade Maker hens, this protein was not detected in the SST of Converter hens. The upregulation of avidin and AVR2 mRNA within the sperm storage region indicates the involvement of avidin, and perhaps avidin analogs, in the sustained storage of sperm in the SST, possibly through the binding of biotin to avidin. The absence of avidin protein in the SST and VGE of Converter hens in the presence of increased mRNA may indicate a rapid turnover of protein. MenosThe sperm storage tubules (SST) of the turkey hen, which are located in the uterovaginal junction (UVJ) of the oviduct, maintain viable sperm for up to 10 wk after a single insemination. The mechanisms of this in vivo sperm storage are poorly understood. Our objective was to evaluate mRNA and protein expression of avidin and 2 avidin-associated factors, avidin-related protein-2 (AVR2) and progesterone receptor, in the oviducts of 2 different lines to determine the extent to which they were sperm responsive and tissue specific. At 38 wk of age, Hybrid Grade Maker and Converter turkey hens were artificially inseminated with diluted semen (AI) or were sham-inseminated with extender alone (SI). Forty-eight hours after insemination, total RNA was extracted from the UVJ epithelium (containing SST) and vaginal epithelium (VGE) of SI and AI hens. Real time-polymerase chain reaction data showed a clear tissue region-specific effect on gene expression in the turkey hen oviduct, with much greater (P < 0.0001) expression in the UVJ compared with VGE region for avidin and AVR2 mRNA in both lines and for progesterone receptor mRNA in the Converter line. In contrast to real-time PCR data, in situ hybridization of SI and AI tissues showed that the presence of sperm increased avidin mRNA in the SST and UVJ surface epithelium in the Converter hens. Immunohistochemistry confirmed the presence of avidin protein in the epithelium of the UVJ in both lines; however, whereas avidin protein was loca... Mostrar Tudo |
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Palavras-Chave: |
Avidin expression; Sperm storage tubule; Turkey hen; Vaginal epithelium. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02882naa a2200265 a 4500
001 1910559
005 2024-02-05
008 2011 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3382/ps.2010-01159$2DOI
100 1 $aFOYE-JACKSON, O. T.
245 $aOviductal expression of avidin, avidin-related protein-2, and progesterone receptor in turkey hens in relation to sperm storage$beffects of oviduct tissue type, sperm presence, and turkey line.$h[electronic resource]
260 $c2011
520 $aThe sperm storage tubules (SST) of the turkey hen, which are located in the uterovaginal junction (UVJ) of the oviduct, maintain viable sperm for up to 10 wk after a single insemination. The mechanisms of this in vivo sperm storage are poorly understood. Our objective was to evaluate mRNA and protein expression of avidin and 2 avidin-associated factors, avidin-related protein-2 (AVR2) and progesterone receptor, in the oviducts of 2 different lines to determine the extent to which they were sperm responsive and tissue specific. At 38 wk of age, Hybrid Grade Maker and Converter turkey hens were artificially inseminated with diluted semen (AI) or were sham-inseminated with extender alone (SI). Forty-eight hours after insemination, total RNA was extracted from the UVJ epithelium (containing SST) and vaginal epithelium (VGE) of SI and AI hens. Real time-polymerase chain reaction data showed a clear tissue region-specific effect on gene expression in the turkey hen oviduct, with much greater (P < 0.0001) expression in the UVJ compared with VGE region for avidin and AVR2 mRNA in both lines and for progesterone receptor mRNA in the Converter line. In contrast to real-time PCR data, in situ hybridization of SI and AI tissues showed that the presence of sperm increased avidin mRNA in the SST and UVJ surface epithelium in the Converter hens. Immunohistochemistry confirmed the presence of avidin protein in the epithelium of the UVJ in both lines; however, whereas avidin protein was localized in the SST of SI-Grade Maker hens, this protein was not detected in the SST of Converter hens. The upregulation of avidin and AVR2 mRNA within the sperm storage region indicates the involvement of avidin, and perhaps avidin analogs, in the sustained storage of sperm in the SST, possibly through the binding of biotin to avidin. The absence of avidin protein in the SST and VGE of Converter hens in the presence of increased mRNA may indicate a rapid turnover of protein.
653 $aAvidin expression
653 $aSperm storage tubule
653 $aTurkey hen
653 $aVaginal epithelium
700 1 $aLONG, J. A.
700 1 $aBAKST, M. R.
700 1 $aBLOMBERG, L. A.
700 1 $aAKUFFO, V. G.
700 1 $aSILVA, M. V. G. B.
700 1 $aGUTHRIE, H. D.
700 1 $aMcMURTRY, J. P.
773 $tPoultry Science$gv. 90, n. 7, p. 1539-1547, 2011.
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