Search Results - "Vieira, Arnaldo D"

Morphometric Evaluation of the Ampullae of the Oviducts in Prepubertal Gilts Treated With Chorionic Gonadotropins by Brito, Camila R. C., Hoyos‐Marulanda, Veronica, Cruz, Luis A. X., Gasperin, Bernardo G., Vieira, Arnaldo D., Mondadori, Rafael G., Lucia, Thomaz

“…ABSTRACT This study assessed morphometric traits of the ampulla of the oviducts in prepubertal gilts treated with chorionic gonadotropins. With the day of…”
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Performance and financial efficiency of three dairy production systems in southern Brazil by Schiavon, Raquel S, Canever, Mário D, Vieira, Arnaldo D, Peripolli, Vanessa, Palmeira, Maila, Silva, Hernani A, Schwegler, Elizabeth, Lucia Jr, Thomaz, Bianchi, Ivan

“…Background:Factors such as herd composition, productivity, milk quality and technology level influence the costs and profitability of milk production…”
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Mild calorie restriction, but not 17α-estradiol, extends ovarian reserve and fertility in female mice by Isola, José V.V., Zanini, Bianka M., Hense, Jessica D., Alvarado-Rincón, Joao A., Garcia, Driele N., Pereira, Giulia C., Vieira, Arnaldo D., Oliveira, Thais L., Collares, Tiago, Gasperin, Bernardo G., Stout, Michael B., Schneider, Augusto

“…Calorie restriction (CR) (25–40%) is the most commonly studied strategy for curtailing age-related disease and has also been found to extend reproductive…”
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Is it possible to replace eCG by GnRH in the hormonal protocol for timed artificial insemination in ewes during the breeding season? by Maggi, Gabriel, Pires, Otávio S., Junior, Sérgio F. Vargas, Oliveira, Fernando C., Moraes, Fabiane P., Ferreira, Rogério, Vieira, Arnaldo D., Rovani, Monique T., Gonçalves, Paulo B.D., Mondadori, Rafael G., Gasperin, Bernardo G.

“…•GnRH was evaluated as a replacement for eCG in ewes during the breeding season.•Ovulation moment and luteal function were not affected when eCG was replaced…”
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Bone morphogenetic protein 15 intrafollicular injection inhibits ovulation in cattle by Haas, Cristina S., Oliveira, Fernando C., Rovani, Monique T., Ferst, Juliana G., Vargas Jr, Sergio Farias, Vieira, Arnaldo D., Mondadori, Rafael Gianella, Pegoraro, Lígia M.C., Gonçalves, Paulo B.D., Bordignon, Vilceu, Ferreira, Rogério, Gasperin, Bernardo G.

“…Oocyte-derived bone morphogenetic protein 15 (BMP15) is one of the main local regulators of ovarian physiology, but its role in the regulation of preovulatory…”
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Expression of steroidogenic enzymes and TGFβ superfamily members in follicular cells of prepubertal gilts with distinct endocrine profiles by Hoyos-Marulanda, Veronica, Haas, Cristina S, Goularte, Karina L, Rovani, Monique T, Mondadori, Rafael G, Vieira, Arnaldo D, Gasperin, Bernardo G, Lucia, Thomaz

“…Regulation of the transforming growth factor beta (TGFβ) superfamily by gonadotrophins in swine follicular cells is not fully understood. This study evaluated…”
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Estrus resynchronization in ewes with unknown pregnancy status by Miranda, Vladinis O., Oliveira, Fernando C., Dias, Jenniffer H., Vargas Júnior, Sergio F., Goularte, Karina L., Sá Filho, Manoel F., Sá Filho, Ocilon G. de, Baldassarre, Hernan, Vieira, Arnaldo D., Lucia, Thomaz, Gasperin, Bernardo G.

“…Although fixed-time artificial insemination (FTAI) protocols are available for sheep, estrus resynchronization has not been previously reported. The objectives…”
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Antibiotic resistance in microorganisms isolated in a bull semen stud by Goularte, Karina L., Voloski, Flávia L. S., Redú, Josiara F. M., Ferreira, Carlos E. R., Vieira, Arnaldo D., Duval, Eduarda H., Mondadori, Rafael G., Lucia, Thomaz

“…Many microorganisms from various sources may be present in ejaculates of bulls. This study identified and isolated bacteria from bull sperm samples in a…”
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17α-estradiol does not adversely affect sperm parameters or fertility in male mice: implications for reproduction-longevity trade-offs by Isola, José V. V., Veiga, Gabriel B., de Brito, Camila R. C., Alvarado-Rincón, Joao A., Garcia, Driele N., Zanini, Bianka M., Hense, Jéssica D., Vieira, Arnaldo D., Garratt, Michael, Gasperin, Bernardo G., Schneider, Augusto, Stout, Michael B.

“…17α-estradiol (17α-E2) is referred to as a nonfeminizing estrogen that was recently found to extend healthspan and lifespan in male, but not female, mice…”
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Chemical castration in cattle with intratesticular injection of sodium chloride: Effects on stress and inflammatory markers by Oliveira, Fernando C., Ferreira, Carlos E.R., Haas, Cristina S., Oliveira, Leonardo G., Mondadori, Rafael G., Schneider, Augusto, Rovani, Monique T., Gonçalves, Paulo B.D., Vieira, Arnaldo D., Gasperin, Bernardo G., Lucia, Thomaz

“…Intratesticular injection (ITI) of sodium chloride (NaCl) is efficient for chemical castration of young calves, but its effects on calves welfare are unknown…”
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Selection of porcine oocytes in vitro through brilliant cresyl blue staining in distinct incubation media by Santos, Elisa C S, Pradieé, Jorgea, Madeira, Elisângela M, Pereira, Miriane M, Mion, Bruna, Mondadori, Rafael G, Vieira, Arnaldo D, Pegoraro, Ligia M C, Lucia, Thomaz

“…Staining with brilliant cresyl blue (BCB) may be used for oocyte selection, but BCB staining itself and the most commonly used selection medium (DMPBS) may…”
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Antioxidant Effect of Xanthan Gum on Ram Sperm after Freezing and Thawing by Gastal, G DA, Silva, E F, Mion, B, Varela Junior, A S, Rosa, C E, Corcini, C D, Mondadori, R G, Vieira, A D, Bianchi, I, Lucia, Jr, T

“…Xanthan gum is used as thickener in media to preserve food products, having cryoprotectant and antioxidant properties that may be relevant for sperm…”
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