Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Fabio Gallas Leivas"'
Autor:
Lis Marques, Daniele Missio, Karine de Mattos, Francielli Weber Cibin, Fabio Gallas Leivas, Daniela dos Santos Brum
Publikováno v:
Semina: Ciências Agrárias, Vol 44, Iss 5 (2023)
This study assessed kinetic parameters and oxidative stress in bull sperm after post-thaw (PT) or after sperm selection by Percoll™ gradient, and thermo resistance test (SS + TRT) to identify useful indicators of field fertility. For the experiment
Externí odkaz:
https://doaj.org/article/45b4ac59a83e4d5c955e661c24cf3d49
Autor:
Maiara Aline Gonçalves Ramos, Fabio Gallas Leivas, Daniele Missio, Francielli Weber Santos Cibin, Antônio Carlos Galarça Guimarães, Daniela dos Santos Brum
Publikováno v:
Semina: Ciências Agrárias, Vol 41, Iss 4 (2020)
The aim of this study was to evaluate the morphology and superoxide dismutase enzyme (SOD) activity of bovine preantral follicles (PFs) preserved in TCM 199, saline solution or PBS at different conservation periods. Cow ovaries (n=6) were divided int
Externí odkaz:
https://doaj.org/article/14aefea2c77242fba8c75162a9e32637
Autor:
Francielli Weber Santos, Daniela dos Santos Brum, Fernando Silveira Mesquita, Fabio Gallas Leivas, Cecilia Urquiza Machado Pavin, Daniele Missio
Publikováno v:
Animal reproduction science. 219
This study was conducted to evaluate the effect of utilization of an iodixanol-based solution as a cushioning method during the sperm selection utilizing discontinuous Percoll gradient centrifugation in in vitro production (IVP) of cattle embryos. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c4df518670b8b9e15e14c004641d428
https://pubmed.ncbi.nlm.nih.gov/32828394
https://pubmed.ncbi.nlm.nih.gov/32828394
Autor:
Cibele Garcia Moreira Gonçalves, Fábio Gallas Leivas, Daniele Missio, Francielli Weber Santos, Eduardo Brum Schwengber, Natalia Picoli Folchini, Cecilia Urquiza Machado Pavin, Daniela dos Santos Brum
Publikováno v:
Semina: Ciências Agrárias, Vol 39, Iss 4, Pp 1607-1616 (2018)
This study aimed to evaluate the effect of the force and duration of centrifugation and the impact of cushioned centrifugation on sperm selection by Percoll gradient, on sperm quality and development kinetics of in vitro produced bovine embryos. Two
Externí odkaz:
https://doaj.org/article/d353363d75f54695ba2b7aad4ef6780e
Autor:
Angelo Bertani Giotto, Daniela dos Santos Brum, Francielli Weber Santos, Antonio Carlos Galarça Guimarães, Cibele Garcia Moreira Gonçalves, Cecilia Urquiza Machado Pavin, Natalia Picoli Folchini, Aline Barros Moyses, Daniele Missio, Fábio Gallas Leivas
Publikováno v:
Semina: Ciências Agrárias, Vol 36, Iss 6Supl2, Pp 4277-4288 (2015)
Oocyte maturation is the key factor affecting the fertilization and embryonic development. Factors such as oocyte density and oxygen tension can directly influence the IMV. Thus, the objective of this study was to evaluate the effect of the associati
Externí odkaz:
https://doaj.org/article/ad0eea6144c0414aae0ca85dbcc8ac41
Autor:
Fábio Gallas Leivas, Daniela dos Santos Brum, Alceu Mezzalira, Luis Fernando Cáceres Pilla, Mari Lourdes Bernardi, Mara Iolanda Batistella Rubin, Carlos Antonio Mondino Silva
Publikováno v:
Ciência Rural, Vol 34, Iss 1, Pp 219-224 (2004)
Oócitos (n=1177) bovinos obtidos da aspiração de folículos com diâmetro entre 2 e 8mm, de ovários de matadouro foram divididos aleatoriamente em quatro tratamentos com 11 repetições. Os oócitos foram maturados por 24h em TCM-199 Sais de Earl
Externí odkaz:
https://doaj.org/article/9307730fb75949088121ca7a7dc68b98
Cultivo de embriões bovinos produzidos in vitro: efeito do número de embriões e da proporção de meio
Autor:
Daniela dos Santos Brum, Fábio Gallas Leivas, Mari Lourdes Bernardi, Fabrício Desconzi Mozzaquatro, Carlos Antonio Mondino Silva, Mara Iolanda Batistella Rubin
Publikováno v:
Brazilian Journal of Veterinary Research and Animal Science, Vol 43, Iss 2 (2006)
Na última década, os produtores de leite e carne bovina incrementaram consideravelmente o uso da aspiração folicular (OPU) associada à produção in vitro de embriões (IVP). Oócitos recuperados pela OPU têm qualidade diversificada e seu núme
Externí odkaz:
https://doaj.org/article/d89d2194ef8841cf9140e993205d399c
Autor:
Daniela dos Santos Brum, Fábio Gallas Leivas, Mari Lourdes Bernardi, Lúcio Pereira Rauber, Alceu Mezzalira, Karin Erica Brass, Carlos Antonio Mondino Silva, Mara Iolanda Batistella Rubin
Publikováno v:
Brazilian Journal of Veterinary Research and Animal Science, Vol 39, Iss 2 (2002)
Embriões bovinos produzidos in vitro foram cultivados individualmente do D7 ao D9, com o intuito de avaliar o seu desenvolvimento posterior. Quarenta e nove embriões, nos estágios de blastocisto inicial, blastocisto e blastocisto expandido foram c
Externí odkaz:
https://doaj.org/article/8e5652d68a6148caa7d439cde9b3af0c