|
|
| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
|
Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
01/11/2021 |
Actualizado : |
01/11/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
MENCHACA, A.; BOSOLASCO, D.; NÚÑEZ-OLIVERA R.; CUADRO, F.; SPECIALE C.J.M.; PEREZ-WALLACE S. |
Afiliación : |
JOSE ALEJO MENCHACA BARBEITO, Fundacion IRAUy, Instituto de Reproducción Animal Uruguay, Montevideo, Uruguay; INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; D. BOSOLASCO, Fundacion IRAUy, Instituto de Reproducción Animal Uruguay, Montevideo, Uruguay; R. NÚÑEZ-OLIVERA, Fundacion IRAUy, Instituto de Reproducción Animal Uruguay, Montevideo, Uruguay; F. CUADRO, Fundacion IRAUy, Instituto de Reproducción Animal Uruguay, Montevideo, Uruguay; C.J.M. SPECIALE, Ministerio de Agricultura, Ganadería y Pesca de la Provincia de Río Negro, Viedma, Río Negro, Argentina; S. PEREZ-WALLACE, Zoetis, Buenos Aires, Argentina. |
Título : |
Estradiol cypionate treatment in suckling/weaning and estrous cycling/anestrous beef cows subjected to fixed-time artificial insemination. |
Fecha de publicación : |
2021 |
Fuente / Imprenta : |
Animal Reproduction Science, October 2021, Volume 233, Article number 106839. Doi: https://doi.org/10.1016/j.anireprosci.2021.106839 |
ISSN : |
0378-4320 |
DOI : |
10.1016/j.anireprosci.2021.106839 |
Idioma : |
Inglés |
Notas : |
Article history: Received 5 May 2021; Received in revised form 26 August 2021; Accepted 27 August 2021; Available online 3 September 2021. |
Contenido : |
ABSTRACT - This study was conducted to evaluate the interaction between dose of estradiol cypionate (ECP) and ovarian status in beef cows on which different weaning/suckling regimens were imposed before fixed-time artificial insemination (FTAI). A total of 8070 estrous cycling and anestrous cows were subjected to three experiments, when calves were weaned early (Experiment 1), anti-suckling nose plates were applied for 9 or 10 days (Experiment 2), or there was continued suckling (Experiment 3). The cows were administered an estradiol/progesterone?based treatment regimen for FTAI and were treated with 0.5 or 1.0 mg of ECP im at the time of progesterone intravaginal device removal. Artificial insemination was performed from 46 to 56 h after the time of ECP treatment. Pregnancy per artificial insemination (P/AI) was affected by dose of ECP differentially in early-weaned and suckled cows. Whereas P/AI percentage was greater in early-weaned cows treated with 0.5 than 1.0 mg ECP (P < 0.05), P/AI percentage was greater for suckled cows treated with 1.0 than 0.5 mg ECP (P < 0.05). Although there were greater P/AI percentages in estrous cycling than anestrous cows (P < 0.05) when there was nose plate weaning and continuation of suckling, there was no difference between estrous cycling and anestrous cows (P = NS) when there was early weaning. Overall results indicate ECP administration affects fertility in a dose-dependent manner, suggesting an interaction between suckling and estrous cycling effects. As more critical the condition was (i.e., suckling anestrous cows), larger dose of estradiol was required. © 2021 MenosABSTRACT - This study was conducted to evaluate the interaction between dose of estradiol cypionate (ECP) and ovarian status in beef cows on which different weaning/suckling regimens were imposed before fixed-time artificial insemination (FTAI). A total of 8070 estrous cycling and anestrous cows were subjected to three experiments, when calves were weaned early (Experiment 1), anti-suckling nose plates were applied for 9 or 10 days (Experiment 2), or there was continued suckling (Experiment 3). The cows were administered an estradiol/progesterone?based treatment regimen for FTAI and were treated with 0.5 or 1.0 mg of ECP im at the time of progesterone intravaginal device removal. Artificial insemination was performed from 46 to 56 h after the time of ECP treatment. Pregnancy per artificial insemination (P/AI) was affected by dose of ECP differentially in early-weaned and suckled cows. Whereas P/AI percentage was greater in early-weaned cows treated with 0.5 than 1.0 mg ECP (P < 0.05), P/AI percentage was greater for suckled cows treated with 1.0 than 0.5 mg ECP (P < 0.05). Although there were greater P/AI percentages in estrous cycling than anestrous cows (P < 0.05) when there was nose plate weaning and continuation of suckling, there was no difference between estrous cycling and anestrous cows (P = NS) when there was early weaning. Overall results indicate ECP administration affects fertility in a dose-dependent manner, suggesting an interaction between suckling and estrous... Presentar Todo |
Palabras claves : |
Estrogen; Estrus; Follicle; Ovulation; PLATAFORMA DE SALUD ANIMAL; Synchronization. |
Asunto categoría : |
L50 Fisiología y bioquímica animal |
Marc : |
LEADER 02714naa a2200289 a 4500 001 1062508 005 2021-11-01 008 2021 bl uuuu u00u1 u #d 022 $a0378-4320 024 7 $a10.1016/j.anireprosci.2021.106839$2DOI 100 1 $aMENCHACA, A. 245 $aEstradiol cypionate treatment in suckling/weaning and estrous cycling/anestrous beef cows subjected to fixed-time artificial insemination.$h[electronic resource] 260 $c2021 500 $aArticle history: Received 5 May 2021; Received in revised form 26 August 2021; Accepted 27 August 2021; Available online 3 September 2021. 520 $aABSTRACT - This study was conducted to evaluate the interaction between dose of estradiol cypionate (ECP) and ovarian status in beef cows on which different weaning/suckling regimens were imposed before fixed-time artificial insemination (FTAI). A total of 8070 estrous cycling and anestrous cows were subjected to three experiments, when calves were weaned early (Experiment 1), anti-suckling nose plates were applied for 9 or 10 days (Experiment 2), or there was continued suckling (Experiment 3). The cows were administered an estradiol/progesterone?based treatment regimen for FTAI and were treated with 0.5 or 1.0 mg of ECP im at the time of progesterone intravaginal device removal. Artificial insemination was performed from 46 to 56 h after the time of ECP treatment. Pregnancy per artificial insemination (P/AI) was affected by dose of ECP differentially in early-weaned and suckled cows. Whereas P/AI percentage was greater in early-weaned cows treated with 0.5 than 1.0 mg ECP (P < 0.05), P/AI percentage was greater for suckled cows treated with 1.0 than 0.5 mg ECP (P < 0.05). Although there were greater P/AI percentages in estrous cycling than anestrous cows (P < 0.05) when there was nose plate weaning and continuation of suckling, there was no difference between estrous cycling and anestrous cows (P = NS) when there was early weaning. Overall results indicate ECP administration affects fertility in a dose-dependent manner, suggesting an interaction between suckling and estrous cycling effects. As more critical the condition was (i.e., suckling anestrous cows), larger dose of estradiol was required. © 2021 653 $aEstrogen 653 $aEstrus 653 $aFollicle 653 $aOvulation 653 $aPLATAFORMA DE SALUD ANIMAL 653 $aSynchronization 700 1 $aBOSOLASCO, D. 700 1 $aNÚÑEZ-OLIVERA R. 700 1 $aCUADRO, F. 700 1 $aSPECIALE C.J.M. 700 1 $aPEREZ-WALLACE S. 773 $tAnimal Reproduction Science, October 2021, Volume 233, Article number 106839. Doi: https://doi.org/10.1016/j.anireprosci.2021.106839
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Las Brujas (LB) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
Registros recuperados : 28 | |
1. | | MENCHACA, A. Assisted Reproductive Technologies (ART) and genome editing to support a sustainable livestock. Thematic Section: 36th Annual Meeting of the Brazilian Embryo Technology Society (SBTE). Animal Reproduction, 2023, Volume 20, Issue 2, e20230074. http://dx.doi.org/10.1590/1984-3143-AR2023-0074 -- OPEN ACCESS. Article history: Received May 26, 2023; Accepted July 21, 2023. -- Document type: Article Gold Open Access, Green Open Access. -- Correspondence: Menchaca, A.; Plataforma de Salud Animal, Instituto Nacional de Investigación...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Las Brujas. |
| |
3. | | MENCHACA, A. Sustainable food production: The contribution of genome editing in livestock. Sustainability (Switzerland), June 2021, volume 13, Issue 122, article 6788. OPEN ACCESS. Doi: https://doi.org/10.3390/su13126788 Article history: Received 16 March 2021; Revised 31 May 2021; Accepted 1 June 2021; Published 16 June 2021.
Academic Editor: Gerhart U. Ryffel.
This article belongs to the Special Issue Genome Editing in Animal System to Support...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Las Brujas. |
| |
4. | | BÓ, G.A.; MENCHACA, A. Prohibition of hormones in animal reproduction: what to expect and what to do?. Thematic Section: 36th Annual Meeting of the Brazilian Embryo Technology Society (SBTE). Animal Reproduction, 2023, Volume 20, Issue 2, e20230067. https://doi.org/10.1590/1984-3143-AR2023-0067 -- OPEN ACCESS. Article history: Received May 15, 2023; Accepted: July 18, 2023. -- Financial support: GAB received funding for this research from Fondo Nacional de Ciencia y Tecnología (FONCYT PICT 2017-4550), Instituto de Investigación Universidad...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Las Brujas. |
| |
8. | | GARCÍA PINTOS, C.; RIET-CORREA, F.; MENCHACA, A. Effect of foot-and-mouth disease vaccine on pregnancy failure in beef cows. Frontiers in Veterinary Science, November 2021, volume 8, Article number 761304. Open Access. doi: https://doi.org/10.3389/fvets.2021.761304 Article history: Received 19 August 2021; Accepted 18 October 2021; Published 12 November 2021.
Corresponding author: Menchaca, A.; Instituto de Reproducción Animal Uruguay, Fundación IRAUy, Montevideo, Uruguay;...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Las Brujas. |
| |
12. | | KALDS, P.; CRISPO, M.; TESSON, L.; ANEGÓN, I.; CHEN KEY, Y.; WANG, X.; MENCHACA, A. Generation of Double-Muscled Sheep and Goats by CRISPR /Cas9-Mediated Knockout of the Myostatin Gene. Chapter 16. Methods in Molecular Biology, 2022, Volume 2495, Pages 295-323. Doi: https://doi.org/10.1007/978-1-0716-2301-5_16Tipo: Capítulo en Libro Técnico-Científico |
Biblioteca(s): INIA La Estanzuela. |
| |
17. | | NOVAS, R.; BASIKA, T.; WILLIAMSON, M. E.; FRESIA, P.; MENCHACA, A.; SCOTT, M. J. Identification and functional analysis of Cochliomyia hominivorax U6 gene promoters. Insect Molecular Biology, 2023. Early View. https://doi.org/10.1111/imb.12875 -- OPEN ACCESS. Article history: Received 9 March 2023, Accepted 4 August 2023, First published 21 September 2023. -- Scott, M.J.; Department of Entomology and Plant Pathology, North Carolina State University, Campus Box 7613, Raleigh, NC, United...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Las Brujas. |
| |
19. | | DOS SANTOS-NETO, P.C.; CUADRO, F.; SOUZA-NEVES, M.; CRISPO, M.; MENCHACA, A. Refinements in embryo manipulation applied to CRISPR technology in livestock. Theriogenology. 2023, Volume 208, Pages 142-148. https://doi.org/10.1016/j.theriogenology.2023.05.028 Article history: Received 14 April 2023; Received in revised form 29 May 2023; Accepted 29 May 2023; Available online 9 June 2023. -- Correspondence author: Menchaca, A.; Instituto de Reproducción Animal Uruguay, Fundación IRAUy,...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Las Brujas. |
| |
20. | | CUADRO, F.; DE BRUN, V.; BROCHADO, C.; SOUZA, M.; GARCÍA PINTOS, C.; MENEZES, C.; GASTAL, G.D.A.; MENCHACA, A. Gene expression patterns in uterus and oviduct during the preovulatory period in ewes. In: 19th International Congress on Animal Reproduction (ICAR), Bologna (Italy), 26-30 June 2022. p.185.Biblioteca(s): INIA La Estanzuela. |
| |
Registros recuperados : 28 | |
|
Expresión de búsqueda válido. Check! |
|
|