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Comparison of different sperm selection techniques in ram frozen-thawed sperm. Author(s): OLIVARES, C. C. S.; SOUZA-FABJAN, J. M. G. de; FONSECA, J. F. da; BALARO, M. F. A.; FREITAS, V. J. de F.; OLIVEIRA, R. V. de; BRANDÃO, F. Z. Resumo: Background: The success of fertilization is directly associated with semen quality and the sperm preparation. Considering the common use of cryopreserved spermatozoa, there is a need to develo... ... Repository: BDPA Publication year: 2017
The influence of different methods of frozen-thawed ovine spermatozoa selection on sperm capacitation and viability after incubation. Author(s): OLIVARES, C. C. S.; SOUZA-FABJAN, J. M. G.; PENEIRAS, A. B. V.; BALARO, M. F. A.; FREITAS, V. J. F.; FONSECA, J. F. da; BRANDÃO, F. Z. Abstract: Sperm capacitation is an essential event for fertilization; however, it decreases the sperm lifespan and viability. The aim of this study was to evaluate the effects of four sperm selection... ... Repository: BDPA Publication year: 2015
Different sperm selection methods used for ovine in vitro embryo production. Author(s): PEGORARO, L. M. C.; SILVA, J. F.; CURTINAZ, A.; MION, B.; PRADIEÉ, J.; MADEIRA, E. M.; SANTOS, E. C. S.; VIEIRA, A. D.; PEREIRA, M. M.; VIEGAS, D. Repository: BDPA Publication year: 2013
Use of a sperm separation device as an alternative for sires with low outcomes using gradient selection for in vitro embryo production: preliminary results. Author(s): XAVIER, M. da C.; PEIXER, M. A. S.; OLIVEIRA, L. G. A.; MALARD, P. F.; MARTINS, R. M.; ANDRADE, R. V.; VIANA, J. H. M. Repository: BDPA Publication year: 2024
Embryo production using epididymal sperm submitted to different selection methods and their influence on the embryo sex. Author(s): CUNHA, A. M.; GUIMARÃES, A. L. S.; LEME, L. O.; CARVALHO, J. de O.; DIAS, L. R. O.; DODE, M. A. N. Repository: BDPA Publication year: 2017
Influence of mini-Percoll techniques in sperm capacitation and plasma membrane integrity of ram frozen-thawed sperm. Author(s): OLIVARES, C. C. S.; ALFRADIQUE, V. A. P.; SOUZA FABJAN, J. M. G.; FONSECA, J. F. da; SARAIVA, H. F. R. A.; CÔRTES, L. R.; COSTA, L. C. da; BRANDÃO, F. Z. Abstract: The success of IVF and subsequent development of embryos are directly related to sperm selection and quality. This study aimed to evaluate the effect of different forces and time of centrifu... ... Repository: BDPA Publication year: 2016
Chilled semen of captive collared peccaries (Pecari tajacu): effects of preservation at 17 °C on semen quality. Author(s): GARCIA, A. R.; KAHWAGE, P. R.; GUIMARÃES, D. A. de A.; OSHASHI, O. M. The trade creation and conservation of wild species in Amazon, including collared peccaries (Pecari tajacu), may be favored by artificial insemination, but the time of semen storage may lead to reduce... ... Repository: BDPA Publication year: 2012
Influence of Mini-Percoll techniques on motility parameters of ram frozen-thawed sperm. Author(s): OLIVARES, C.; FONSECA, J. F. da; SARAIVA, H.; ALFRADIQUE, V.; CÔRTES, L.; COSTA, L.; BRANDÃO, F.; SOUZA-FABJAN, J. M. The aim of this study was to compare the influence of different forces and time of centrifugation in mini-Percoll techniques with traditional Percoll for sperm selection on motility parameters of ram... ... Repository: BDPA Publication year: 2016
Mini-percoll technique induces Similar capacitation features in domestic ruminant frozen-thawed spermatozoa regardless of the presence of heparin. Author(s): ALFRADIQUE, V. A. P.; OLIVARES, C. C. S.; SOUZA-FABJAN, J. M. G. de; FONSECA, J. F. da; BATISTA, R. I. T. P.; BALARO, M. F. A.; SARAIVA, H. F. R. de A.; CÔRTES, L. R.; BRANDÃO, F. Z. Background: Sperm capacitation is a process consists of a series of functional, biochemical, and biophysical modifications that render the ejaculated sperm competent for oocyte fertilization. Secreted... ... Repository: BDPA Publication year: 2019
Nanoscale differences in the shape and size of X and Y chromosome-bearing bovine sperm heads assessed by atomic force microscopy. Author(s): CARVALHO, J. O.; SILVA, L. P. da; SARTORI, R.; DODE, M. A. N. Repository: BDPA Publication year: 2013

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