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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
03/05/2019 |
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Data da última atualização: |
20/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, A. A. A.; SILVA, M. N. P.; FIGUEIREDO, L. B. F.; GONÇALVES, J. D.; SILVA, M. J. S.; LOIOLA, M. L. G.; BASTOS, B. D. M.; OLIVEIRA, R. A.; RIBEIRO, L. G. M.; BARBERINO, R. S.; GOUVEIA, B. B.; MONTE, A. P. O.; NOGUEIRA, D. M.; CORDEIRO, M. F.; MATOS, M. H. T.; LOPES JÚNIOR, E. S. |
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Afiliação: |
DANIEL MAIA NOGUEIRA, CPATSA. |
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Título: |
Quercetin influences in vitro maturation, apoptosis and metabolically active mitochondria of goat oocytes. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Zygote, v. 26, n. 6, p. 465-470, dez. 2018. |
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DOI: |
10.1017/S0967199418000485 |
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Idioma: |
Inglês |
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Conteúdo: |
The present study aimed to investigate the effect of quercetin as an alternative antioxidant tocysteamine onin vitromaturation. Oocytes were collected from goat ovaries, destined forin vitromaturation and distributed into three groups: CIS group, oocytes were immersed inMIV base medium; in Groups Q4 and Q8, oocytes were immersed in the medium of the CISgroup, adding 4μMor8μM of quercetin, respectively, and cultured for 24 h at 38.5°C with5% CO2. The CIS and Q4 groups presented the same percentage of expanded cumulus cells,but the per cent in the Q8 group was significantly lower than that of the other groups(P<0.05). The oocyte retraction rate in the Q8 group was higher (P<0.05) than in the CISand Q4 groups. Treatment with 8μM of quercetin presented a lower proportion of expandedoocytes than the CIS group and 4μM of quercetin (P<0.05). The percentage of MII oocyteswas higher in the Q4 group than in the CIS group (P<0.05), but the percentages in the CISand Q8 groups were similar. The rate of apoptosis was higher in the CIS group than in theother groups (P<0.05). In addition, oocytes matured with 4μM quercetin showed highermitochondrial activity than matured oocytes in the CIS and Q8 groups (P<0.05). Inconclusion, 4μM of quercetin can be used as an alternative to cysteamine in thein vitromaturation of goat oocytes |
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Thesagro: |
Caprino. |
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Thesaurus Nal: |
Dairy goats; Goats. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/196934/1/Daniel-2018.pdf
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Marc: |
LEADER 02390naa a2200349 a 4500
001 2108670
005 2020-01-20
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1017/S0967199418000485$2DOI
100 1 $aSILVA, A. A. A.
245 $aQuercetin influences in vitro maturation, apoptosis and metabolically active mitochondria of goat oocytes.$h[electronic resource]
260 $c2018
520 $aThe present study aimed to investigate the effect of quercetin as an alternative antioxidant tocysteamine onin vitromaturation. Oocytes were collected from goat ovaries, destined forin vitromaturation and distributed into three groups: CIS group, oocytes were immersed inMIV base medium; in Groups Q4 and Q8, oocytes were immersed in the medium of the CISgroup, adding 4μMor8μM of quercetin, respectively, and cultured for 24 h at 38.5°C with5% CO2. The CIS and Q4 groups presented the same percentage of expanded cumulus cells,but the per cent in the Q8 group was significantly lower than that of the other groups(P<0.05). The oocyte retraction rate in the Q8 group was higher (P<0.05) than in the CISand Q4 groups. Treatment with 8μM of quercetin presented a lower proportion of expandedoocytes than the CIS group and 4μM of quercetin (P<0.05). The percentage of MII oocyteswas higher in the Q4 group than in the CIS group (P<0.05), but the percentages in the CISand Q8 groups were similar. The rate of apoptosis was higher in the CIS group than in theother groups (P<0.05). In addition, oocytes matured with 4μM quercetin showed highermitochondrial activity than matured oocytes in the CIS and Q8 groups (P<0.05). Inconclusion, 4μM of quercetin can be used as an alternative to cysteamine in thein vitromaturation of goat oocytes
650 $aDairy goats
650 $aGoats
650 $aCaprino
700 1 $aSILVA, M. N. P.
700 1 $aFIGUEIREDO, L. B. F.
700 1 $aGONÇALVES, J. D.
700 1 $aSILVA, M. J. S.
700 1 $aLOIOLA, M. L. G.
700 1 $aBASTOS, B. D. M.
700 1 $aOLIVEIRA, R. A.
700 1 $aRIBEIRO, L. G. M.
700 1 $aBARBERINO, R. S.
700 1 $aGOUVEIA, B. B.
700 1 $aMONTE, A. P. O.
700 1 $aNOGUEIRA, D. M.
700 1 $aCORDEIRO, M. F.
700 1 $aMATOS, M. H. T.
700 1 $aLOPES JÚNIOR, E. S.
773 $tZygote$gv. 26, n. 6, p. 465-470, dez. 2018.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
14/01/2019 |
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Data da última atualização: |
19/03/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
NEVES, A. P.; ARAÚJO, T. L. A. C. de; LATTA, K.; SILVA, A. M. da; MENEZES, G. R. de O.; GOMES, R. da C.; TORRES JUNIOR, R. A. de A.; RIBEIRO, E. L. de A. |
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Afiliação: |
ANDREI PEREIRA NEVES, Universidade Estadual de Londrina - UEL; THIAGO LUIS ALVES CAMPOS DE ARAÚJO, Universidade Federal do Ceará - UFC; KARLA LATTA, Universidade Católica Dom Bosco - UCDB; ANTÔNIO MARCOS DA SILVA, Universidade Católica Dom Bosco - UCDB; GILBERTO ROMEIRO DE OLIVEIRA MENEZE, CNPGC; RODRIGO DA COSTA GOMES, CNPGC; ROBERTO AUGUSTO DE A TORRES JUNIOR, CNPGC; EDSON LUIS DE AZAMBUJA RIBEIRO, Universidade Estadual de Londrina - UEL. |
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Título: |
Guzerá, Senepol and Caracu as sire breeds in crossbreeding systems. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 55.; CONGRESSO BRASILEIRO DE ZOOTECNIA, 28., 2018, Goiânia. Construindo saberes, formando pessoas e transformando a produção animal: anais. Viçosa: Sociedade Brasileira de Zootecnia; Brasília, DF: Associação Brasileira de Zootecnistas. |
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Idioma: |
Inglês |
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Conteúdo: |
There are restrictions on the use of crossbreeding in regions of tropical climate, one of them is, the use of natural mating with bulls from breed european. However, an alternative to this problem is the use of adapted taurine breeds zebu breeds in crossbred systems. For this reason, the objective was to evaluate the influence of paternal breed on the performance of crossbred cattle. Two hundred eight animals (male and female), produced from mating Caracu, Senepol and Guzerá bulls with Nellore, ½ Nellore + ½ Angus and ½ Nellore + ½ Caracu cows were used. The animals were raised in pastures of Brachiaria brizantha cv. Marandu receiving mineral supplements during the cow-calf phase, and receiving protein and protein-energy supplementation during the growing phase |
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Palavras-Chave: |
Adapted taurine; Production systems. |
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Thesaurus NAL: |
Beef cattle; Heterosis; Zebu. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/190398/1/Guzera-senepol-and-carcu-as-sire.pdf
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Marc: |
LEADER 01763nam a2200253 a 4500
001 2103883
005 2019-03-19
008 2018 bl uuuu u00u1 u #d
100 1 $aNEVES, A. P.
245 $aGuzerá, Senepol and Caracu as sire breeds in crossbreeding systems.$h[electronic resource]
260 $aIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 55.; CONGRESSO BRASILEIRO DE ZOOTECNIA, 28., 2018, Goiânia. Construindo saberes, formando pessoas e transformando a produção animal: anais. Viçosa: Sociedade Brasileira de Zootecnia; Brasília, DF: Associação Brasileira de Zootecnistas.$c2018
520 $aThere are restrictions on the use of crossbreeding in regions of tropical climate, one of them is, the use of natural mating with bulls from breed european. However, an alternative to this problem is the use of adapted taurine breeds zebu breeds in crossbred systems. For this reason, the objective was to evaluate the influence of paternal breed on the performance of crossbred cattle. Two hundred eight animals (male and female), produced from mating Caracu, Senepol and Guzerá bulls with Nellore, ½ Nellore + ½ Angus and ½ Nellore + ½ Caracu cows were used. The animals were raised in pastures of Brachiaria brizantha cv. Marandu receiving mineral supplements during the cow-calf phase, and receiving protein and protein-energy supplementation during the growing phase
650 $aBeef cattle
650 $aHeterosis
650 $aZebu
653 $aAdapted taurine
653 $aProduction systems
700 1 $aARAÚJO, T. L. A. C. de
700 1 $aLATTA, K.
700 1 $aSILVA, A. M. da
700 1 $aMENEZES, G. R. de O.
700 1 $aGOMES, R. da C.
700 1 $aTORRES JUNIOR, R. A. de A.
700 1 $aRIBEIRO, E. L. de A.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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