Time and temperature stability of Tritrichomonas foetus in phosphate-buffered saline as evaluated by a reverse transcription real-time PCR assay and field analysis

Autor: Duan S. Loy, Renata Spuri Gomes, Enakshy Dutta, Bruce W. Brodersen, John Dustin Loy

Publikováno v: Frontiers in Veterinary Science, Vol 10 (2023)

Tritrichomonas foetus (TF) is a significant reproductive pathogen of cattle, and sample collection, handling, transport, and testing are significant hurdles to surveillance programs. Recent methods have been developed that allow for the direct detect

Externí odkaz: https://doaj.org/article/97c58af2ed454cc3a27093c2bef95ed0

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33 Influence of age of dam on daughter reproductive performance and follicle numbers in beef heifers

Autor: Amanda Lindhom-Perry, Brittney N Keel, Jerica J.J. Rich, Emmalee J. Northrop, Adam F. Summers, George A. Perry, Robert A. Cushman, Andrea S. Cupp, Shelby L Rosasco, Jeremy R. Miles, Sarah C. Tenley, Renata Spuri-Gomes

Publikováno v: J Anim Sci

Heifers born to heifers have fewer primordial follicles in their ovaries at a year of age than heifers born to mature cows. We, therefore, hypothesized that heifers born to heifers would have decreased reproductive efficiency compared to heifers born

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e14ac5158f1dca9207134c933e679e7
https://europepmc.org/articles/PMC7701705/

Vascular endothelial growth factor A: just one of multiple mechanisms for sex-specific vascular development within the testis?

Autor: Renata Spuri Gomes, Andrea S. Cupp, Renee M. McFee, Kevin M. Sargent

Publikováno v: Journal of Endocrinology. 227:R31-R50

Testis development from an indifferent gonad is a critical step in embryogenesis. A hallmark of testis differentiation is sex-specific vascularization that occurs as endothelial cells migrate from the adjacent mesonephros into the testis to surround

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d20d0e1dc67d2e1393d82b1847bcd91
https://doi.org/10.1530/joe-15-0342

Association of recombinant bovine somatotropin (rBST) with equine chorionic gonadotropin (eCG) on antral follicle count and oocyte production in Holstein and Tabapuã heifers

Autor: Renata Spuri, Rafaela Rodrigues de Carvalho, Hévea de Morais, José Camisão de Souza, T. L. C. Pinto, Tarcisio de Moraes Gonçalves, Renato Campos Andrade

Publikováno v: Revista Brasileira de Zootecnia v.41 n.12 2012
Revista Brasileira de Zootecnia
Sociedade Brasileira de Zootecnia (SBZ)
instacron:SBZ
Revista Brasileira de Zootecnia, Vol 41, Iss 12, Pp 2405-2410 (2012)
Revista Brasileira de Zootecnia, Volume: 41, Issue: 12, Pages: 2405-2410, Published: DEC 2012

The objective of this study was to investigate whether the use of rbST and eCG prior to ultrasound-guided follicular aspiration (OPU) improves oocyte yield and quality in Tabapua and Holstein heifers. The study was conducted in two phases, 20 days ap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1c13d7435f5bbfcdebde443267e3c52
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012001200004