Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1095158
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dc.contributor.authorBRAGANÇA, G. M.
dc.contributor.authorBATISTA, R. I. T. P.
dc.contributor.authorSOUZA, C. V.
dc.contributor.authorSANTOS, J. D. R.
dc.contributor.authorARASHIRO, E. K. N.
dc.contributor.authorFONSECA, J. F. da
dc.contributor.authorBRANDÃO, F. Z.
dc.contributor.authorSOUZA-FABJAN, J. M. G.
dc.date.accessioned2018-09-08T00:29:09Z-
dc.date.available2018-09-08T00:29:09Z-
dc.date.created2018-09-06
dc.date.issued2018
dc.identifier.citationAnimal Reprodroduction, v. 15, n. 3, p. 591, Jul./Sept. 2018. Abstracts A276E. Edição dos Proceedings of the 34rd Meeting of the Association of Embryo Transfer in Europe (AETE); Nantes, France, September 7th and 8th, 2018.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1095158-
dc.descriptionProgesterone (P4) and its analogues (progestins) are commonly used in estrus synchronization protocols and to hold the LH surge during ovarian stimulation to allow oocyte recovery in live donor ewes. However, recent evidence suggests that some progestins may have a deleterious effect on embryo quality after long-term use. Thus, the present study aimed to evaluate the effect of two progestin devices used during ovarian stimulation on the COC quality in donor ewes. In conclusion, the progestin device alters the expression of genes related to quality and the steroidogenesis pathway in fully-grown COCs, and the use of a natural P4 device may improve the development competence of COCs. Further studies including IVP are necessary to confirm our findings.
dc.language.isoengeng
dc.rightsopenAccesseng
dc.titleThe use of different progestin devices in ovarian stimulation protocol affects gene expression in sheep cumulus-oocyte complexes (COC).
dc.typeResumo em anais e proceedings
dc.date.updated2019-09-23T11:11:11Zpt_BR
dc.subject.thesagroOvino
dc.subject.thesagroReprodução Animal
dc.subject.thesagroTransferência de Embrião
dc.subject.nalthesaurusSheep
dc.subject.nalthesaurusOocytes
dc.subject.nalthesaurusProgestogen receptors
dc.subject.nalthesaurusSteroid hormones
dc.subject.nalthesaurusEmbryo transfer
dc.subject.nalthesaurusEwes
riaa.ainfo.id1095158
riaa.ainfo.lastupdate2019-09-23 -03:00:00
dc.contributor.institutionUniversidade Federal Fluminense (UFF) - Nitéroi, RJ, Brazil; Jeferson Ferreira da Fonseca, CNPC.
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