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Registros recuperados : 28 | |
2. | | LAZZARI, J.; VELHO, G. dos S.; GASPERIN, B. G.; ROVANI, M. T.; PFEIFER, L. F. M.; MONDADORI, R. G. Estratégias farmacológicas para a manipulação do ciclo estral de fêmeas bovinas de raças de corte taurinas. In: CONGRESSO BRASILEIRO DE REPRODUÇÃO ANIMAL, 25., 2023, Belo Horizonte. Anais... Revista Brasileira de Reprodução Animal, v. 47, n. 2, p. 119-123, abr./jun. 2023. Biblioteca(s): Embrapa Rondônia. |
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3. | | ALMEIDA, H. S. L. de; PIRES, C. C.; GALVANI, D. B.; LIMA, R. F de; HASTENPFLUG, M.; GASPERIN, B. G. Características de carcaça de cordeiros Ideal e cruzas Border Leicester x Ideal submetidos a três sistemas alimentares. Ciência Rural, Santa Maria, RS, v. 36, n. 5, p. 1546-1552,set./out. 2006. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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4. | | HÜBNER, C. H.; PIRES, C. C.; GALVANI, D. B.; CARVALHO, S.; JOCHIMS, F.; WOMMER, T. F.; GASPERIN, B. G. Comportamento ingestivo de ovelhas em lactação alimentadas com dietas contendo diferentes níveis de fibra em detergente neutro. Ciência Rural, v. 38, n. 4, p. 1078-1084, jul. 2008. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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5. | | GASPERIN, B. G.; FRELING, G. F.; FERREIRA, R.; OLIVEIRA, J. F. C. de; BORDIGNON, V.; GONÇALVES, P. B. D. Intravaginal progestagen for estrus and parturition control in sows. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 46, n. 8, p. 961-964, ago. 2011. Notas Científicas.
Título em português: Progestágeno intravaginal para controle do estro e do parto em fêmeas suínas. Biblioteca(s): Embrapa Unidades Centrais. |
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7. | | RINCÓN, J. A. A.; CAMPOS, F. T. DE; ACOSTA, D. A.; SILVEIRA, P. A. S.; GASPERIN, B. G.; CORREA, M. N.; PEGORARO, L. M. C.; SCHNEIDER, A. The effect of lipopolysaccharides on the expression of genes involved in steroidogenesis and inflammatory response in bovine granulosa cells. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE TECNOLOGIA DE EMBRIÕES, 30., 2016, Foz do Iguaçu. Anais... Publicado na revista Animal Reproduction, v. 13, n. 3, p. 529, Jul./Sept. 2016. Biblioteca(s): Embrapa Clima Temperado. |
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8. | | RINCÓN, J. A. A.; PREDIEÉ, J.; REMIÃO, M. H.; COLLARES, T. V.; MION, B.; GASPERIN, B. G.; ROVANI, M, T.; CORRÊA, M, N.; PEGORARO, L. M. C. Effect of high-density lipoprotein on oocyte maturation and bovine embryo development in vitro Reproduction in Domestic Animals, v.54, p. 445?455, 2019. Biblioteca(s): Embrapa Clima Temperado. |
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9. | | RINCÓN, J. A. A.; MION, B.; ACOSTA, D. A. V.; GASPERIN, B. G.; ROVANI, M. T.; PEGORARO, L. M. C.; CORRÊA, M. N.; SCHNEIDER, A. Effect of recombinant bovine somatotropin (rbST) treatment on follicular population and development in non-lactating dairy cows. Animal Reproduction, v. 16, n. 4. p. 1-9, 2019. Biblioteca(s): Embrapa Clima Temperado. |
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10. | | FERREIRA, C. E. R.; HAAS, C. S.; GOULARTE, K. L.; ROVANI, M. T.; CARDOSO, F. F.; SCHNEIDER, A.; GASPERIN, B. G.; LUCIA JUNIOR, T. Expression of paraoxonase types 1, 2 and 3 in reproductive tissues and activity of paraoxonase type 1 in the serum and seminal plasma of bulls. Andrologia, v. 50, n. 3, e12923, Apr. 2018. Biblioteca(s): Embrapa Pecuária Sul. |
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11. | | VIEIRA, A. D.; QUIRINO, M. S.; GOULARTE, K. L.; FERREIRA, C. E. R.; GASTAL, G. D. A.; PEGORARO, L. M. C.; MONDADORI, R. G.; GASPERIN, B. G. Different embryo collection methods and superovulation protocols in crioula lanada ewes. Animal Reproduction, v. 12, n. 3, p. 685, Jul./Sept. 2015. Publicado: Proceedings of the 29th Annual Meeting of the Brazilian Embryo Technology Society (SBTE); Gramado, RS, Brazil, August 20th to 23rd, 2015, and 31st Meeting of the European Embryo Transfer Association (AETE); Ghent, Belgium,... Biblioteca(s): Embrapa Clima Temperado. |
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13. | | GALVANI, D. B.; PIRES, C. C.; CARDOSO, A. R.; CARVALHO, S.; GASPERIN, B. G.; HÜBNER, C. H.; GARCIA, R. P. A.; VARGAS, A. da R. Efeito de diferentes níveis de FDN sobre o peso e rendimento de carcaça de cordeiros terminados em confinamento. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 42., 2005, Goiânia. A produção animal e o foco no agronegócio: anais. Goiânia: Sociedade Brasileira de Zootecnia, 2005. 5 f. CD ROM. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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14. | | VARGAS JÚNIOR, S. F.; COSTA, V. G. G.; OLIVEIRA, F. C. de; GOULARTE, K. L.; HAAS, C. S.; GASPERIN, B. G.; LUCIA JÚNIOR, T. Bovine sperm cell motility after incubation in follicular fluid; Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 7, p. 866-869, July, 2018. Scientific Notes.
Título em português: Motilidade de espermatozoides bovinos após incubação em fluído folicular. Biblioteca(s): Embrapa Unidades Centrais. |
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15. | | HÜBNER, C. H.; PIRES, C. C.; CARVALHO, S.; GALVANI, D. B.; GASPERIN, B. G.; WOMMER, T. P.; JOCHIMS, F.; GRACIOLI, N.; HÖRST, F. G. Produção de leite de ovelhas Texel alimentadas com dietas contendo diferentes níveis de fibra em detergente neutro durante as seis primeiras semanas de lactação. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 42., 2005, Goiânia. A produção animal e o foco no agronegócio: anais. Goiânia: Sociedade Brasileira de Zootecnia, 2005. 4 f. CD ROM. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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16. | | VOGG, A. P. D.; OLIVEIRA, F. C. de; HAAS, C. S.; PEGORARO, L. M. C.; VIEIRA, A. D.; GASPERIN, B. G. Treinamento em ultrassonografia aplicada à ginecologia de fêmeas bovinas com foco em pequenas propriedades. In: CONGRESSO DE EXTENSÃO E CULTURA, 2.; SEMANA INTEGRADA ENSINO PESQUISA EXTENSÃO da UFPel, 2015, Pelotas. [Anais.]. Pelotas: UFPel, 2015. Biblioteca(s): Embrapa Clima Temperado. |
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17. | | BARBOSA, I. P.; CESTARO, J. P.; SILVA, S. A.; NOLETO, G. S.; GONÇALVES, R. L.; SILVA, G. M.; PAES, F. H.; GASPERIN, B. G.; ROVANI, M. T.; PFEIFER, L. F. M. GnRH34: an alternative for increasing pregnancy in timed AI beef cows. Theriogenology, v. 179, p. 1-254, Feb. 2022. Biblioteca(s): Embrapa Rondônia. |
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18. | | SILVA, S. A.; MONDADORI, R. G.; NOLETO, G. S.; BARBOSA, I. P.; GONÇALVES, R. L.; GASPERIN, B. G.; ROVANI, M. T.; PAZ, E. F.; GOMES, L. S.; PFEIFER, L. F. M. GnRH34 with or without estradiol cypionate in timed AI in Bos indicus beef cows. Theriogenology, v. 209, p. 134-140, 2023. Biblioteca(s): Embrapa Rondônia. |
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19. | | FERREIRA, C. E. R.; CAMPOS, G. S.; SCHMIDT, P. I.; SOLLERO, B. P.; GOULARTE, K. L.; CORCINI, C. D.; GASPERIN, B. G.; LUCIA JUNIOR, T.; BOLIGON, A. A.; CARDOSO, F. F. Genome-wide association and genomic prediction for scrotal circumference in Hereford and Braford bulls. Theriogenology, v. 172, p. 268-280, Sept. 2021. Biblioteca(s): Embrapa Pecuária Sul. |
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20. | | CAMPOS, F. T. de; RINCON, J. A. A.; ACOSTA, D. A. V.; SILVEIRA, P. A. S.; PRADIEÉ, J.; CORRÊA, M. N.; GASPERIN, B. G.; PFEIFER, L. F. M.; BARROS, C. C.; PEGORARO, L. M. C.; SCHNEIDER, A. The acute effect of intravenous lipopolysaccharide injection on serumand intrafollicular HDL components and gene expression in granulosacells of the bovine dominant follicle. Theriogenology, v. 89, p. 244 - 249, 2017. Biblioteca(s): Embrapa Clima Temperado; Embrapa Rondônia. |
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Registros recuperados : 28 | |
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Registro Completo
Biblioteca(s): |
Embrapa Clima Temperado; Embrapa Rondônia. |
Data corrente: |
08/02/2017 |
Data da última atualização: |
10/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
CAMPOS, F. T. de; RINCON, J. A. A.; ACOSTA, D. A. V.; SILVEIRA, P. A. S.; PRADIEÉ, J.; CORRÊA, M. N.; GASPERIN, B. G.; PFEIFER, L. F. M.; BARROS, C. C.; PEGORARO, L. M. C.; SCHNEIDER, A. |
Afiliação: |
Felipe Terres de Campos, UFPel; Joao Aveiro Alvarado Rincon, UFPel; Diego Andres Velasco Acosta, CORPOICA; Pedro Augusto Silva Silveira, UFPel; Jorgea Pradieé, Embrapa Clima Temperado; Marcio Nunes Corrêa, UFPel; Bernardo Garziera Gasperin, UFPel; LUIZ FRANCISCO MACHADO PFEIFER, CPAF-Rondonia; Carlos Castilho Barros, UFPel; LIGIA MARGARETH CANTARELLI PEGORARO, CPACT; Augusto Schneider, UFPel. |
Título: |
The acute effect of intravenous lipopolysaccharide injection on serumand intrafollicular HDL components and gene expression in granulosacells of the bovine dominant follicle. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Theriogenology, v. 89, p. 244 - 249, 2017. |
Idioma: |
Inglês |
Conteúdo: |
The aim of this study was to evaluate the effect of an acute systemic inflammatory response induced by lipopolysaccharide (LPS) in the serum and follicular fluid (FF) high-density lipoprotein (HDL) components, hormone concentrations and granulosa cell gene expression. For this purpose, twenty non-lactating Jersey dairy cows were submitted to a progesterone (P4) ? estradiol (E2) based synchronization protocol. Cows received a single i.v. dose of LPS (2.5 μg/kg of body weight) or saline solution (CTL Group) 2 h after P4 insert removal. Blood, granulosa cells and FF samples were collected six hours after LPS injection. Five hours after LPS injection rectal temperature was increased in LPS (P < 0.0001, 40.4 ± 0.1 °C) compared to the CTL cows (38.8 ± 0.1 °C). Serum PON1 activity was reduced by LPS injection (130.2 ± 5.1 vs. 99.6 ± 3.3 U/mL; P < 0.001), as well as HDL-cholesterol concentrations (70.3 ± 5.3 vs. 50.1 ± 6.2 mg/dL; P < 0.05). The FF E2 and P4 concentrations were not different between groups (P > 0.05). The PON1 activity in the FF was also decreased by LPS injection (P = 0.01). In comparison to CTL group, cows injected with LPS had a ten fold reduction in STAR, TLR4 and TNF mRNA expression (P < 0.05). In conclusion, an intravenous LPS challenge in cows induced an acute systemic inflammatory response reducing HDL and its components in serum but not in the FF. Only PON1 activity serum reduction was reflected in the FF in the short term. Additionally, steroidogenic and inflammatory genes had reduced expression in the granulosa cells. MenosThe aim of this study was to evaluate the effect of an acute systemic inflammatory response induced by lipopolysaccharide (LPS) in the serum and follicular fluid (FF) high-density lipoprotein (HDL) components, hormone concentrations and granulosa cell gene expression. For this purpose, twenty non-lactating Jersey dairy cows were submitted to a progesterone (P4) ? estradiol (E2) based synchronization protocol. Cows received a single i.v. dose of LPS (2.5 μg/kg of body weight) or saline solution (CTL Group) 2 h after P4 insert removal. Blood, granulosa cells and FF samples were collected six hours after LPS injection. Five hours after LPS injection rectal temperature was increased in LPS (P < 0.0001, 40.4 ± 0.1 °C) compared to the CTL cows (38.8 ± 0.1 °C). Serum PON1 activity was reduced by LPS injection (130.2 ± 5.1 vs. 99.6 ± 3.3 U/mL; P < 0.001), as well as HDL-cholesterol concentrations (70.3 ± 5.3 vs. 50.1 ± 6.2 mg/dL; P < 0.05). The FF E2 and P4 concentrations were not different between groups (P > 0.05). The PON1 activity in the FF was also decreased by LPS injection (P = 0.01). In comparison to CTL group, cows injected with LPS had a ten fold reduction in STAR, TLR4 and TNF mRNA expression (P < 0.05). In conclusion, an intravenous LPS challenge in cows induced an acute systemic inflammatory response reducing HDL and its components in serum but not in the FF. Only PON1 activity serum reduction was reflected in the FF in the short term. Additionally, steroidogenic a... Mostrar Tudo |
Palavras-Chave: |
Esteroidogênese; PON1. |
Thesagro: |
Colesterol; Inflamação. |
Thesaurus NAL: |
cholesterol; inflammation; steroidogenesis. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/227597/1/cpafro-17770.pdf
|
Marc: |
LEADER 02572naa a2200325 a 4500 001 2063230 005 2021-11-10 008 2017 bl uuuu u00u1 u #d 100 1 $aCAMPOS, F. T. de 245 $aThe acute effect of intravenous lipopolysaccharide injection on serumand intrafollicular HDL components and gene expression in granulosacells of the bovine dominant follicle.$h[electronic resource] 260 $c2017 520 $aThe aim of this study was to evaluate the effect of an acute systemic inflammatory response induced by lipopolysaccharide (LPS) in the serum and follicular fluid (FF) high-density lipoprotein (HDL) components, hormone concentrations and granulosa cell gene expression. For this purpose, twenty non-lactating Jersey dairy cows were submitted to a progesterone (P4) ? estradiol (E2) based synchronization protocol. Cows received a single i.v. dose of LPS (2.5 μg/kg of body weight) or saline solution (CTL Group) 2 h after P4 insert removal. Blood, granulosa cells and FF samples were collected six hours after LPS injection. Five hours after LPS injection rectal temperature was increased in LPS (P < 0.0001, 40.4 ± 0.1 °C) compared to the CTL cows (38.8 ± 0.1 °C). Serum PON1 activity was reduced by LPS injection (130.2 ± 5.1 vs. 99.6 ± 3.3 U/mL; P < 0.001), as well as HDL-cholesterol concentrations (70.3 ± 5.3 vs. 50.1 ± 6.2 mg/dL; P < 0.05). The FF E2 and P4 concentrations were not different between groups (P > 0.05). The PON1 activity in the FF was also decreased by LPS injection (P = 0.01). In comparison to CTL group, cows injected with LPS had a ten fold reduction in STAR, TLR4 and TNF mRNA expression (P < 0.05). In conclusion, an intravenous LPS challenge in cows induced an acute systemic inflammatory response reducing HDL and its components in serum but not in the FF. Only PON1 activity serum reduction was reflected in the FF in the short term. Additionally, steroidogenic and inflammatory genes had reduced expression in the granulosa cells. 650 $acholesterol 650 $ainflammation 650 $asteroidogenesis 650 $aColesterol 650 $aInflamação 653 $aEsteroidogênese 653 $aPON1 700 1 $aRINCON, J. A. A. 700 1 $aACOSTA, D. A. V. 700 1 $aSILVEIRA, P. A. S. 700 1 $aPRADIEÉ, J. 700 1 $aCORRÊA, M. N. 700 1 $aGASPERIN, B. G. 700 1 $aPFEIFER, L. F. M. 700 1 $aBARROS, C. C. 700 1 $aPEGORARO, L. M. C. 700 1 $aSCHNEIDER, A. 773 $tTheriogenology$gv. 89, p. 244 - 249, 2017.
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Embrapa Rondônia (CPAF-RO) |
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