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Use of meloxicam with or without dipyrone in non-surgical embryo recovery in hair sheep: Effects on animal welfare. Authorship: RIBEIRO, A. C. S.; TAIRA. A. R.; SANTOS, V. C.; BRAIR, V. L.; LOPES, M. P. F.; BALARO, M. F. A.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da; UNGERFELD, R.; BRANDÃO, F. Z. Abstract: The aim of this study was to determine the effectiveness of meloxicam with or without dipyrone on the welfare of ewes subjected to non-surgical embryo recovery (NSER). Two studies were carri... ... Repository: BDPA Publication year: 2023
Induction of accessory corpus luteum in goats and sheep: From physiological basis to reproductive effects. Authorship: FONSECA, J. F. da; VERGANI, G. B.; CÔRTES, L. R.; RODRIGUES, J. N. D.; SIQUEIRA, L. G. B.; SOUZA-FABJAN, J. M.; OLIVEIRA, M. E. F. Abstract: The identification of ovarian follicular waves and associated hormonal milieux has revealed that dominant follicles of the ovulatory wave (OWDF) grow in a hormonal environment where there is... ... Repository: BDPA Publication year: 2021
Cervical relaxation protocol in sheep decreases Oct-4 and Nanog gene expression temporarily. Authorship: SANTOS, J. D. R.; BATISTA, R. I. T. P.; TAIRA, A. R.; SOUZA-FABJAN, J. M. G.; ESPÍRITO SANTO, C. G. do; BRAIR, V. L.; MONTEIRO NETTO, M.; BALARO, M. F. A.; FONSECA, J. F. da; BRANDÃO, F. Z. Hormonal protocols aiming at dilation of the sheep cervix were developed to allow access to the uterus. Despite the proven efficacy of these protocols, little is known about these drugs used on embryo... ... Repository: BDPA Publication year: 2020
Transcervical embryo recoveries in Santa Inês ewes subjected to short- or long-term superovulatory protocols. Authorship: MAIA, A. L. R. e S.; OLIVEIRA, M. E. F.; ZAMBRINI, Z. N.; SOUZA-FABJAN, J. G.; BARTLEWSKI, P. M.; GUIMARÃES, J. D.; BRANDÃO, F. Z.; FONSECA, J. F. da This study compared short- and long-term estrus synchronization in 16 cycling Santa Inês ewes. All ewes were submitted to the two protocols in a cross?over design resulting in replicates #1 and #2 wit... ... Repository: BDPA Publication year: 2020
Increasing 12 h of intravaginal device permanence allows greater estrus synchrony but lower pregnancy rates in artificially inseminated acyclic dairy goats. Authorship: PAULA, C. J. C. de; SOUZA-FABJAN, J. M. G.; PINHEIRO, J. B. S.; GONÇALVES, J. D.; DIAS, J. H.; OLIVEIRA, M. E. F.; FONSECA, J. F. da This study assessed in dairy goats the effect of hormonal induction treatments varying only 12 h in progestogen device permanence on estrus synchrony and fertility. In both Experiments, goats received... ... Repository: BDPA Publication year: 2020
Association of controlled light program, cloprostenol and gonadotropins for synchronous estrus induction and fixed time artificial insemination in dairy goats during the non-breeding season: preliminary results. Authorship: MORAIS, M. C. C.; ARRAIS, A. M.; SILVA, N. C.; OLIVEIRA, M. E. F.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da Animal preparation prior to artificial insemination (AI) in goats usually involves a combination of intravaginal devices containing progesterone/progestagens plus PGF2?? analogues and gonadotropins, b... ... Repository: BDPA Publication year: 2020
Cervical relaxation protocol without estradiol benzoate is efficient to allow transcervical uterine flushing in Dorper ewes. Authorship: DIAS, J. H.; PUPIN, M. A.; DUARTE, G. S.; ANDRADE, A. B. P. de; BRAIR, V. L.; PAULA, C. J. C. de; SOUSA, M. A. P. de; BATISTA, R. I. T. P.; SOUZA-FABJAN, J. M. G.; OLIVEIRA, M. E. F.; FONSECA, J. F. da This study evaluated the efficiency of non-surgical embryo recovery (NSER) with cervical relaxation protocol using different doses of estradiol benzoate (EB) in ewes. A total of 36 pluriparous Dorper... ... Repository: BDPA Publication year: 2020
Goat incubator: can bovine oocytes be matured in the uterine horn of a goat? Authorship: FONSECA, J. F. da; BATISTA, R. I. T. P.; TREVIZAN, J. T.; SOUZA-FABJAN, J. M. G.; BRANDÃO, F. Z.; CAMARGO, L. S. de A. Abstract We used a goat as a live incubator, along with associated nonsurgical embryo transfer techniques, to perform ex situ (in vivo) maturation of bovine oocytes. Immature bovine cumulus-oocyte com... ... Repository: BDPA Publication year: 2019
Short-term alternative protocols for synchronized induction of estrus in dairy goats: preliminary results. Authorship: DIAS, J. H.; PAULA, C. J. de; SOUZA-FABJAN, J. M. G.; ARRAIS, A. M.; ALVIM, G. P.; FONSECA, J. F. da Repository: BDPA Publication year: 2019
Follicular population at the beginning of pFSH treatment in Morada Nova ewes submitted to estrous synchronization protocols by short- (6 days), medium- (9 days) or long-term (12 days). Authorship: VERGANI, G. B.; ARRAIS, A. M.; MELLO, M. R. B. de; DIAS, J. H.; SOUSA, M. A. P. de; MORAIS, M. C. da C.; FERREIRA, H. C.; BEVILAQUA, J. R.; OLIVEIRA, M. E. F.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da Abstract: The variability of superovulatory responses is still a limiting factor for the consolidation of commercial embryo transfer programs in small ruminants (Bartlewski et al. 2016. Theriogenology... ... Repository: BDPA Publication year: 2019

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