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| Registros recuperados : 195 | |
| 101. |  | FEIJÓ, J. de O.; SCHMITT, E.; MARTINS, C. F.; DEL PINO, F. A. B.; RABASSA, V. R.; CORRÊA, M. N. Protocolo de indução de cetose sub-clínica em ovelhas prenhes e seu efeito sobre parâmetros metabólicos. In: ENCONTRO DE PÓS GRADUAÇÃO UFPEL, 15., 2012, Pelotas - RS. Anais... Pelotas: UFPel, 2012.| Biblioteca(s): Embrapa Rondônia. |
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| 103. | | MARTINS, C. F.; DRIESSEN, K.; COSTA, P. M.; CARVALHO-NETO, J. O.; SOUSA, R. V.; RUMPF, R.; DODE, M. N. Recovery, cryopreservation and fertilization potential of bovine spermatozoa obtained from epididymides stored at 5 .C by different periods of time Animal Reproduction Science, v. 116, n. 1-2, nov. 2009, p. 50-57| Biblioteca(s): Embrapa Cerrados. |
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| 106. | | FERRA, J. de C.; CIESLAK, S.; SARTORI FILHO, R.; MCMANUS, C.; MARTINS, C. F.; SERENO, J. R. B. Weight and age at puberty and their correlations with morphometric measurements in crossbred breed suffolk ewe lambs. Revista Brasileira de Zootecnia, v. 39, n. 1, p. 134-141, 2010.| Biblioteca(s): Embrapa Cerrados; Embrapa Recursos Genéticos e Biotecnologia. |
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| 107. | | SIQUEIRA, K. M. M. de; MARTINS, C. F.; SCHLINWEN, C.; KIILL, L. H. P.; MONTEIRO, S. P.; FEITOZA, E. de A.; LEMOS, I. B. Associação entre o comportamento de forrageamento de espécies de Xylocopa e morfologia floral de Passiflora edulis Sims Flavicarpa Deg, em área irrigada no Vale do Submédio São Francisco. In : ENCONTRO SOBRE ABELHAS, 7., 2006, Ribeirão Preto. Anais... Ribeirão Preto: USP, 2006. 1 CD-ROM.| Biblioteca(s): Embrapa Semiárido. |
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| 108. | | ABUD, C. O. G.; ABUD, L. J.; OLIVEIRA NETO, J. C.; DODE, M. A. N.; SERENO, J. R. B.; MARTINS, C. F. Comparação entre os sistemas automatizado e convencional de criopreservação de sêmen bovino. Ciência Animal Brasileira, Goiânia, v. 15, n. 1, p. 32-37, jan./mar. 2014.| Biblioteca(s): Embrapa Cerrados. |
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| 109. | | CUNHA, E. R. da; SILVA, C. G. da; CUNHA, A. M.; REZENDE, L. O. F.; MARTINS, G. H. L.; CAMPOS, H. F.; MARTINS, C. F. Comparação de diferentes métodos para a avaliação da morfologia, integridade de membrana plasmática e acrossoma de sêmen criopreservado bovino importado. In:REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE TECNOLOGIA DE EMBRIÕES, 25., 2011, Cumbuco. O impacto das biotecnologias reprodutivas na saúde e produção animal: anais. Cumbuco: SBTE, 2011. 1 CD-ROM.| Biblioteca(s): Embrapa Cerrados. |
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| 110. | | SILVA, C. G. da; MARTINS, C. F.; CUMPA, H. C. B.; MENDONÇA, A. dos S.; FRANCO, M. M.; BÁO, S. N. Metilação e hidroximetilação global de células bovinas derivadas do fluido aminiótico, tecido adiposo e fibroblastos da pele e seu uso na clonagem na presença ou ausência de tricostatina A. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA CERRADOS. Jovens talentos 2016: resumos. Planaltina, DF: Embrapa Cerrados, 2016. 99 p. p. 29 (Embrapa Cerrados. Documentos, 334). Comissão organizadora: SOUZA, K. W. de; FALEIRO, A. S. G.; SALGUES, A. L. M.; ALONSO, A. M.; CARVALHO, A. M. de; LOBATO, B. R.; CRUZ, C. V.; SOUSA, E. dos S.; PELEGRINELLI, F.; SOARES, J. P. G.; LIMA, J. E. F. W.; ARBUES, J. F. de O.;...| Biblioteca(s): Embrapa Cerrados. |
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| 111. | | SILVA, C. G. da; MARTINS, C. F.; CARDOSO, T. C.; CUNHA, E. R. da; CUMPA, H. C. B.; MCMANUS, C. M.; PIVATO, I.; BAO, S. N. Isolation and characterization of mesenchymal stem cells derived from bovine Wharton's jelly and their potential for use in cloning by nuclear transfer. Isolamento e caracterização de células tronco mesenquimais derivadas de geléia de Wharton bovina e seu potencial para uso na clonagem por transferência nuclear. Ciência Rural, Santa Maria, v. 46, n. 10, p. 1830-1837, out. 2016.| Biblioteca(s): Embrapa Cerrados. |
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| 112. | | OLIVEIRA, V. V. G.; SILVA, C. G.; PIRES, N. L.; CUNHA, E. R.; GUIMARÃES, C. O.; SERENO, J. R. B.; MARTINS, C. F. Isolation, culture and cryopreservation of umbilical cord cells, adipocytes cells and fibroblasts from bovine fetuses. Acta Scientiae Veterinariae, Porto Alegre, v. 38, supl. 2, p. s803, 2010. Abstract 205. Edição dos resumos da 25. Reunião Anual da Sociedade Brasileira de Tecnologia de Embriões, Porto de Galinhas, PE, 2010. p. s803| Biblioteca(s): Embrapa Cerrados. |
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| 113. | | PEREIRA, R. A.; FENSTERSEIFER, S.; BARCELOS, V. B.; MARTINS, C. F.; SCHNEIDER, A.; SCHMITT, E.; PFEIFER, L. F. M.; DEL PINO, F. A.; CORRÊA, M. N. Metabolic parameters and dry matter intake of ewes treatedwith butaphosphan and cyanocobalamin in the earlypostpartum period. Small Ruminant Research, Amsterdam, v. 114, n. 1, 2013.| Biblioteca(s): Embrapa Rondônia. |
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| 114. | | MARTINS, C. F.; FELICIANO SILVA, A. E. D.; DODE, M. A. N.; RUMPF, R.; CUMPA, H. C. B.; SILVA, C. G.; PIVATO, I. Morphological characterization and conservation of bovine spermatogenic cells by refrigeration at 4°C and freezing using different cryoprotective molecules. Cryobiology, v. 71, p. 47-53, 2015.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 115. | | MARTINS, C. F.; FELICIANO SILVA, A. E. D.; DODE, M. A. N.; RUMPF, R.; CUMPA, H. C. B.; SILVA, C. G.; PIVATO, I. Morphological characterization and conservation of bovine spermatogenic cells by refrigeration at 4°C and freezing using different cryoprotective molecules. Cryobiology, v. 71, p. 47-53, 2015. p. 47-53| Biblioteca(s): Embrapa Cerrados. |
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| 116. | | BAPTISTELLA, J. C.; SILVA, C. G. da; BÁO, S. N.; PANEGOSSI, L. C.; CARDOSO, T. C.; CARVALHO, R. G. de; MARTINS, C. F. Immunomodulatory-associated gene transcripts to multipotency of bovine amniotic fluid mesenchymal stem cells. Animal Reproduction, v. 21, n. 1, e20230155, 2024.| Biblioteca(s): Embrapa Cerrados. |
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| 117. | | ABUD, L. J.; GUIMARÃES, C. O.; FIORAVANTI, M. C. S.; COSTA, G. L.; FORTES, B. D. A.; MARTINS, C. F.; MCMANUS, C.; SERENO, J. R. B. Idade, peso e características morfométricas observadas na puberdade de novilhas nelores no bioma cerrado. In: CONGRESSO DE PESQUISA, ENSINO E EXTENSÃO, 6., 2009, Goiânia. Ciência e desenvolvimento regional. p. 7201-7205. Desaparecido - extraviado no inventário de 2010.| Biblioteca(s): Embrapa Cerrados. |
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| 118. | | ARAÚJO, A. R.; GOMES, W. S.; CAETANO, A. R.; MARTINS, C. F.; VARGAS-JUNIOR, F. M.; MCMANUS, C.; PAIVA, S. R. Haplotipos de mtdna como ferramenta para auxiliar a origem de raças naturalizadas do Brasil: caso da ovelha crioula do Pantanal. In : ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 12., 2007, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2007. p. 177.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 119. | | FERREIRA, I. C.; SILVA, P. M. R. S.; MALAQUIAS, J. V.; FONSECA NETO, A. M. da; OLIVEIRA, S. A. S.; PINHO, G. A. S.; MARTINS, C. F. Habituação de novilhas Zebuínas no pré-parto para entrar na sala de ordenha: avaliação qualitativa. Planaltina, DF : Embrapa Cerrados, 2020. 22 p. (Embrapa Cerrados. Boletim de Pesquisa e Desenvolvimento, 365).| Biblioteca(s): Embrapa Cerrados. |
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| 120. | | SOUZA, W. J.; NASCENTE, E. P.; SANTOS, F. C.; MALAQUIAS, J. V.; SERENO, J. R. B.; VIANA, E. F.; SILVA, C. G.; MARTINS, C. F. Herpsesvírus bovino tipo 1 (BoHV-1): método de diagnóstico e sua influência na qualidade espermática em touros infectados experimentalmente. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, v. 70, n. 4, 2018. p. 1163-1171| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 195 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
18/09/2015 |
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Data da última atualização: |
18/09/2015 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FIGUEIREDO, P. O.; AZAMBUJA, G. G.; BARROS, L. C.; CUMPA, H. C. B.; FONSECA NETO, A. M. da; PIVATO, I.; MARTINS, C. F. |
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Afiliação: |
UNB; FACULDADES UNIFICADAS DO OESTE DO PARANÁ; FACULDADES ASSOCIADAS DE UBERABA; HEIDI CHRISTINA BESSLER CUMPA, CPAC; ALVARO MORAES DA FONSECA NETO, CPAC; UNB; CARLOS FREDERICO MARTINS, CPAC. |
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Título: |
Ultrasound evaluation of ovarian dynamics in Indubrasil cows submitted to two nutritional managements. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Animal Reproduction, v. 12, n. 3, p. 571, Jul./Sept. 2015. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to compare ovarian dynamics of Indubrasil cows submitted to grazing or confinement regimes. Follicular growth was monitored daily starting at estrus during two consecutive estrous cycles in seven adult non-lactating Indubrasil cows with body score 4 (classification 1 to 5), in 2x7 experiment. The first evaluation was in the grazing regime, when animals were kept in pastures of Brachiaria brizantha cv Marandu intercropped with Leucaena leococephala, with water and mineral salt ad libitum. The second evaluation was performed during the following estrous cycle when animals were submitted to the confinement regime, and fed with corn silage, proteinated mineral salt and water ad libitum. An ultrasound HS 1500 (Honda®, Japan) equipped with a linear 7.5 MHZ probe was used to assess follicle and luteal dynamics. Data were recorded according to the day of the cycle and are presented as means ± standard deviation. Means were compared by T Tests and differences considered significant when P<0.05. The duration of the first estrous was 20±1.6 and 21±1.22 days for grazing and confined animals, respectively. The number of follicular waves was 2±0.49 and 3±0.40 and their duration was 9±1.99 and 9±1.65 days, for grazing and confined animals, respectively. The maximum diameter of the ovulatory follicle was larger in confined (15±0.51mm; p <0.05) than grazing animals (13±0.87mm). For subordinate follicles, the maximum diameter was 9±1.13mm and 9±0.82mm for grazing and confined animals, respectively. The dominant follicle persisted for 7±1.41 and 6±0.82 days in grazing and confined animals, respectively. Finally, the persistence of the corpus luteum was 14±1.59 and 15±1.06 days for grazing and confined animals, respectively. These data suggest that diet influences growth rate and size of the ovulatory follicle in Indubrasil cows. We speculate that greater dry matter intake in the confinement regime may have promoted an increase in the metabolism of steroid hormones, influencing dominant follicle growth. This abstract describes for the first time follicle dynamics in Indubrasil cows, which was found to be very similar to other Bos indicus breeds. MenosThe objective of this study was to compare ovarian dynamics of Indubrasil cows submitted to grazing or confinement regimes. Follicular growth was monitored daily starting at estrus during two consecutive estrous cycles in seven adult non-lactating Indubrasil cows with body score 4 (classification 1 to 5), in 2x7 experiment. The first evaluation was in the grazing regime, when animals were kept in pastures of Brachiaria brizantha cv Marandu intercropped with Leucaena leococephala, with water and mineral salt ad libitum. The second evaluation was performed during the following estrous cycle when animals were submitted to the confinement regime, and fed with corn silage, proteinated mineral salt and water ad libitum. An ultrasound HS 1500 (Honda®, Japan) equipped with a linear 7.5 MHZ probe was used to assess follicle and luteal dynamics. Data were recorded according to the day of the cycle and are presented as means ± standard deviation. Means were compared by T Tests and differences considered significant when P<0.05. The duration of the first estrous was 20±1.6 and 21±1.22 days for grazing and confined animals, respectively. The number of follicular waves was 2±0.49 and 3±0.40 and their duration was 9±1.99 and 9±1.65 days, for grazing and confined animals, respectively. The maximum diameter of the ovulatory follicle was larger in confined (15±0.51mm; p <0.05) than grazing animals (13±0.87mm). For subordinate follicles, the maximum diameter was 9±1.13mm and 9±0.82mm for grazi... Mostrar Tudo |
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Palavras-Chave: |
Feeding. |
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Thesaurus NAL: |
estrous cycle; reproduction. |
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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/129931/1/34708.pdf
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Marc: |
LEADER 02862nam a2200217 a 4500
001 2024364
005 2015-09-18
008 2015 bl uuuu u00u1 u #d
100 1 $aFIGUEIREDO, P. O.
245 $aUltrasound evaluation of ovarian dynamics in Indubrasil cows submitted to two nutritional managements.
260 $aAnimal Reproduction, v. 12, n. 3, p. 571, Jul./Sept. 2015.$c2015
520 $aThe objective of this study was to compare ovarian dynamics of Indubrasil cows submitted to grazing or confinement regimes. Follicular growth was monitored daily starting at estrus during two consecutive estrous cycles in seven adult non-lactating Indubrasil cows with body score 4 (classification 1 to 5), in 2x7 experiment. The first evaluation was in the grazing regime, when animals were kept in pastures of Brachiaria brizantha cv Marandu intercropped with Leucaena leococephala, with water and mineral salt ad libitum. The second evaluation was performed during the following estrous cycle when animals were submitted to the confinement regime, and fed with corn silage, proteinated mineral salt and water ad libitum. An ultrasound HS 1500 (Honda®, Japan) equipped with a linear 7.5 MHZ probe was used to assess follicle and luteal dynamics. Data were recorded according to the day of the cycle and are presented as means ± standard deviation. Means were compared by T Tests and differences considered significant when P<0.05. The duration of the first estrous was 20±1.6 and 21±1.22 days for grazing and confined animals, respectively. The number of follicular waves was 2±0.49 and 3±0.40 and their duration was 9±1.99 and 9±1.65 days, for grazing and confined animals, respectively. The maximum diameter of the ovulatory follicle was larger in confined (15±0.51mm; p <0.05) than grazing animals (13±0.87mm). For subordinate follicles, the maximum diameter was 9±1.13mm and 9±0.82mm for grazing and confined animals, respectively. The dominant follicle persisted for 7±1.41 and 6±0.82 days in grazing and confined animals, respectively. Finally, the persistence of the corpus luteum was 14±1.59 and 15±1.06 days for grazing and confined animals, respectively. These data suggest that diet influences growth rate and size of the ovulatory follicle in Indubrasil cows. We speculate that greater dry matter intake in the confinement regime may have promoted an increase in the metabolism of steroid hormones, influencing dominant follicle growth. This abstract describes for the first time follicle dynamics in Indubrasil cows, which was found to be very similar to other Bos indicus breeds.
650 $aestrous cycle
650 $areproduction
653 $aFeeding
700 1 $aAZAMBUJA, G. G.
700 1 $aBARROS, L. C.
700 1 $aCUMPA, H. C. B.
700 1 $aFONSECA NETO, A. M. da
700 1 $aPIVATO, I.
700 1 $aMARTINS, C. F.
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