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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
22/08/2017 |
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Data da última atualização: |
17/05/2022 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
OLIVEIRA, M. E. F.; NOCITI, R. P.; CAMELA, E. S. C.; PADILHA-NAKAGHI, L. C.; MACIEL, G. S.; RODRIGUEZ, M. G. K.; SANTOS, V. J. C.; FONSECA, J. F. da; VICENTE, W. R. R. |
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Afiliação: |
São Paulo State University (USP) - Jaboticabal, São Paulo, Brazil; USP - Jaboticabal, São Paulo, Brazil; USP - Jaboticabal, São Paulo, Brazil; USP - Jaboticabal, São Paulo, Brazil; USP - Jaboticabal, São Paulo, Brazil; USP - Jaboticabal, São Paulo, Brazil; USP - Jaboticabal, São Paulo, Brazil; JEFERSON FERREIRA DA FONSECA, CNPC; USP - Jaboticabal, São Paulo, Brazil. |
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Título: |
Dynamic of synchronized follicular wave in ewes subjected to different doses of 17b-oestradiol given at the beginning of the progesterone protocol. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Reproduction, Fertility and Development, v. 29, n. 1, p. 118, 2017. |
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Idioma: |
Inglês |
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Notas: |
Proceedings of the 43rd Annual Conference of the International Embryo Technology Society, Austin, Texas, 14-17, January 2017. |
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Conteúdo: |
Abstract: This study was designed to evaluate the effect of different doses of 17beta-oestradiol injection at the beginning of the progesterone protocol on follicular wave dynamic in ewes. In a random day of the oestrous cycle (D0), twenty-four Santa Ines ewes received an intravaginal progesterone device (CIDR®) and a injection of 17beta-oestradiol (E2, Sincrodiol®, Ourofino, Brazil) in different doses (350, 500, and 1000 µg) for G-350E2, G-500E2, and G-1000E2, respectively (n = 8 per group). Ultrasound examinations were performed daily during the CIDR permanence (10 days) using MyLab 30Vet equipment (Esaote, Italy) connected to transrectal linear transducer (frequency of 7.5 MHz). Follicular wave was defined as a follicle or a group of follicles 2 to 3 mm in diameter that grew to 4.5 mm in size before regression or ovulation. The day of wave emergence was based on the day on which the largest follicle of a wave was first detected at 2 or 3?mm (retrospective analysis). Data were analysed by ANOVA followed by a Tukey test (mean ± SEM; P < 0.05) using SAS software. The emergence of a new follicular wave after the beginning of protocols was not detected in 8 out of 24 ewes (33.3%), being 3 from G-350E2, 2 from G-500E2, and 3 from G-1000E2. There was difference (abP = 0.04) for follicular wave emergence day (3.00?±?0.32b, 4.00?±?0.45ab and 5.20?±?0.73a) and averaged day of maximal follicle diameter (8.20 ± 0.58b, 9.50 ± 0.34ab and 9.80 ± 0.20a) for G-350E2, G-500E2 , and G-1000E2, respectively. However, the growing period and the maximum diameter of the largest follicle of this wave did not differ between groups (124.80?±?8.98?h and 5.42 ± 0.25 mm for G-350E2; 132.00 ± 5.37 h and 5.75 ± 0.23 mm for G-500E2; and 110.40 ± 16.28 h and 5.20 ± 0.73 mm for G-1000E2, respectively). In conclusion, the 17beta-oestradiol injection at the beginning of the progesterone protocol was not able to induce the emergence of a new follicular wave in all of females, regardless of dose. However, the synchronized follicular wave occurred earlier in females treated with the lowest dose of the 17beta-oestradiol than those that received the highest dose. MenosAbstract: This study was designed to evaluate the effect of different doses of 17beta-oestradiol injection at the beginning of the progesterone protocol on follicular wave dynamic in ewes. In a random day of the oestrous cycle (D0), twenty-four Santa Ines ewes received an intravaginal progesterone device (CIDR®) and a injection of 17beta-oestradiol (E2, Sincrodiol®, Ourofino, Brazil) in different doses (350, 500, and 1000 µg) for G-350E2, G-500E2, and G-1000E2, respectively (n = 8 per group). Ultrasound examinations were performed daily during the CIDR permanence (10 days) using MyLab 30Vet equipment (Esaote, Italy) connected to transrectal linear transducer (frequency of 7.5 MHz). Follicular wave was defined as a follicle or a group of follicles 2 to 3 mm in diameter that grew to 4.5 mm in size before regression or ovulation. The day of wave emergence was based on the day on which the largest follicle of a wave was first detected at 2 or 3?mm (retrospective analysis). Data were analysed by ANOVA followed by a Tukey test (mean ± SEM; P < 0.05) using SAS software. The emergence of a new follicular wave after the beginning of protocols was not detected in 8 out of 24 ewes (33.3%), being 3 from G-350E2, 2 from G-500E2, and 3 from G-1000E2. There was difference (abP = 0.04) for follicular wave emergence day (3.00?±?0.32b, 4.00?±?0.45ab and 5.20?±?0.73a) and averaged day of maximal follicle diameter (8.20 ± 0.58b, 9.50 ± 0.34ab and 9.80 ± 0.20a) for G-350E2, G-500E2 , and G-1000E... Mostrar Tudo |
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Palavras-Chave: |
Synchronized females. |
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Thesagro: |
Estradiol; Injeção; Ovelha; Ovino; Progesterona; Reprodução animal. |
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Thesaurus Nal: |
Ewes; Injection; Progesterone; Reproduction; Sheep. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 03361nam a2200361 a 4500
001 2074258
005 2022-05-17
008 2017 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, M. E. F.
245 $aDynamic of synchronized follicular wave in ewes subjected to different doses of 17b-oestradiol given at the beginning of the progesterone protocol.$h[electronic resource]
260 $aReproduction, Fertility and Development, v. 29, n. 1, p. 118$c2017
500 $aProceedings of the 43rd Annual Conference of the International Embryo Technology Society, Austin, Texas, 14-17, January 2017.
520 $aAbstract: This study was designed to evaluate the effect of different doses of 17beta-oestradiol injection at the beginning of the progesterone protocol on follicular wave dynamic in ewes. In a random day of the oestrous cycle (D0), twenty-four Santa Ines ewes received an intravaginal progesterone device (CIDR®) and a injection of 17beta-oestradiol (E2, Sincrodiol®, Ourofino, Brazil) in different doses (350, 500, and 1000 µg) for G-350E2, G-500E2, and G-1000E2, respectively (n = 8 per group). Ultrasound examinations were performed daily during the CIDR permanence (10 days) using MyLab 30Vet equipment (Esaote, Italy) connected to transrectal linear transducer (frequency of 7.5 MHz). Follicular wave was defined as a follicle or a group of follicles 2 to 3 mm in diameter that grew to 4.5 mm in size before regression or ovulation. The day of wave emergence was based on the day on which the largest follicle of a wave was first detected at 2 or 3?mm (retrospective analysis). Data were analysed by ANOVA followed by a Tukey test (mean ± SEM; P < 0.05) using SAS software. The emergence of a new follicular wave after the beginning of protocols was not detected in 8 out of 24 ewes (33.3%), being 3 from G-350E2, 2 from G-500E2, and 3 from G-1000E2. There was difference (abP = 0.04) for follicular wave emergence day (3.00?±?0.32b, 4.00?±?0.45ab and 5.20?±?0.73a) and averaged day of maximal follicle diameter (8.20 ± 0.58b, 9.50 ± 0.34ab and 9.80 ± 0.20a) for G-350E2, G-500E2 , and G-1000E2, respectively. However, the growing period and the maximum diameter of the largest follicle of this wave did not differ between groups (124.80?±?8.98?h and 5.42 ± 0.25 mm for G-350E2; 132.00 ± 5.37 h and 5.75 ± 0.23 mm for G-500E2; and 110.40 ± 16.28 h and 5.20 ± 0.73 mm for G-1000E2, respectively). In conclusion, the 17beta-oestradiol injection at the beginning of the progesterone protocol was not able to induce the emergence of a new follicular wave in all of females, regardless of dose. However, the synchronized follicular wave occurred earlier in females treated with the lowest dose of the 17beta-oestradiol than those that received the highest dose.
650 $aEwes
650 $aInjection
650 $aProgesterone
650 $aReproduction
650 $aSheep
650 $aEstradiol
650 $aInjeção
650 $aOvelha
650 $aOvino
650 $aProgesterona
650 $aReprodução animal
653 $aSynchronized females
700 1 $aNOCITI, R. P.
700 1 $aCAMELA, E. S. C.
700 1 $aPADILHA-NAKAGHI, L. C.
700 1 $aMACIEL, G. S.
700 1 $aRODRIGUEZ, M. G. K.
700 1 $aSANTOS, V. J. C.
700 1 $aFONSECA, J. F. da
700 1 $aVICENTE, W. R. R.
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Embrapa Caprinos e Ovinos (CNPC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
31/03/2021 |
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Data da última atualização: |
31/03/2021 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MARTINS, A. M. D.; CARVALHO, C. W. P. de; TROMBETE, F. M.; RODRIGUES, J. A. S.; MENEZES, C. B. de. |
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Afiliação: |
AMANDA M. D. MARTINS, UFRRJ; CARLOS WANDERLEI PILER DE CARVALHO, CTAA; FELIPE MACHADO TROMBETE; JOSE AVELINO SANTOS RODRIGUES, CNPMS; CICERO BESERRA DE MENEZES, CNPMS. |
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Título: |
Millet as alternative cereal for developing food prducts in the brazilian diet. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
In: ICC INTERNATIONAL CEREAL AND BREAD CONGRESS, 16., 2021, Online conference. Book of Abstracts. Viena: International Association for Cereal Science and Technology, 2021. p. 123. |
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Idioma: |
Inglês |
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Notas: |
Palestra. Session 3 Alternative Grain Crops; P-3.1; ICBC2021. |
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Conteúdo: |
Pennisetum glaucum (L.) R. Br also known as pearl millet is a gluten-free millet cereal mainly cultivated in the Brazilian Savannah covering an estimated area of 4.5 million hectares. The main purpose of this crop is for soil management or green soil incorporation between rotational crop systems. Pearl millet grains can be watery cooked and flours can be obtained after griding. Millet flours can be used in formulations of different products such as: baked products, porridges, cookies, ready-to-eat snacks, non-dairy fermented beverages, biscuits, pastes and kibbeh (Taylor et al., 2014). |
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Thesaurus NAL: |
Extrusion. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01330nam a2200181 a 4500
001 2131007
005 2021-03-31
008 2021 bl uuuu u00u1 u #d
100 1 $aMARTINS, A. M. D.
245 $aMillet as alternative cereal for developing food prducts in the brazilian diet.$h[electronic resource]
260 $aIn: ICC INTERNATIONAL CEREAL AND BREAD CONGRESS, 16., 2021, Online conference. Book of Abstracts. Viena: International Association for Cereal Science and Technology, 2021. p. 123.$c2021
500 $aPalestra. Session 3 Alternative Grain Crops; P-3.1; ICBC2021.
520 $aPennisetum glaucum (L.) R. Br also known as pearl millet is a gluten-free millet cereal mainly cultivated in the Brazilian Savannah covering an estimated area of 4.5 million hectares. The main purpose of this crop is for soil management or green soil incorporation between rotational crop systems. Pearl millet grains can be watery cooked and flours can be obtained after griding. Millet flours can be used in formulations of different products such as: baked products, porridges, cookies, ready-to-eat snacks, non-dairy fermented beverages, biscuits, pastes and kibbeh (Taylor et al., 2014).
650 $aExtrusion
700 1 $aCARVALHO, C. W. P. de
700 1 $aTROMBETE, F. M.
700 1 $aRODRIGUES, J. A. S.
700 1 $aMENEZES, C. B. de
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