Now showing items 1-5 of 5
Relative expression of insulin like growth factor I (IGFI) and follicle stimulating hormone receptor (FSHR) in follicles and ovarian tissue from Bos primigenius indicus (Nelore)
(Brazilian Journal of Veterinary Research and Animal Science, 2002-01-01) [Artigo]
O aperfeiçoamento das técnicas que objetivam a exploração do potencial reprodutivo das fêmeas requer a compreensão mais ampla dos mecanismos de controle de desenvolvimento folicular. Uma alternativa de estudo nesta esfera, ...
The effects of macromolecular and serum supplements and oxygen tension during bovine in vitro procedures on kinetics of oocyte maturation and embryo development
(In Vitro Cellular & Developmental Biology-animal, 2011-06-01) [Artigo]
Aiming to standardize in vitro production of bovine embryos and to obtain supplements to replace serum in culture media, this study evaluated the nuclear maturation kinetics and embryonic development in bovine after in ...
Microbiomes associated with bovine periodontitis and oral health
(Veterinary Microbiology, 2018-05-01) [Artigo]
Periodontitis is an infectious polymicrobial, immuno-inflammatory disease of multifactorial aetiology that has an impact on the health, production and welfare of ruminants. The objective of the present study was to determine ...
Revisiting AFLP fingerprinting for an unbiased assessment of genetic structure and differentiation of taurine and zebu cattle
(BMC Genetics, 2014-04-17) [Artigo]
Background: Descendants from the extinct aurochs (Bos primigenius), taurine (Bos taurus) and zebu cattle (Bos indicus) were domesticated 10,000 years ago in Southwestern and Southern Asia, respectively, and colonized the ...
Manifestation of estrous behavior and subsequent progesterone concentration at timed-embryo transfer in cattle are positively associated with pregnancy success of recipients
(Animal Reproduction Science, 2014-12-30) [Artigo]
Plasma estradiol and progesterone (P4) concentrations during the peri-ovulatory period are positively correlated with pregnancy success in cattle. The aims of this study were to assess the effects of estrus occurrence and ...