Zobrazeno 1 - 10
of 20
pro vyhledávání: '"S P, Brinsko"'
Autor:
S. P. Brinsko, J. E. Ellington, W. B. Currie, G. G. Ignotz, Barry A. Ball, P. G. A. Thomas, P. G. Miller
Publikováno v:
Equine Veterinary Journal. 25:87-90
Summary Coculture of early cleavage-stage equine embryos with other cell types, primarily oviductal epithelial cells, can support development to blastocysts in vitro. Embryos cultured in complex medium without cellular support develop at a significan
Publikováno v:
Journal of reproduction and fertility. Supplement. (56)
The aim of the present study was to determine whether antioxidants in semen extenders help to maintain the motility and viability of stallion spermatozoa incubated for 48 h at 5 degrees C. Semen samples were collected from ten stallions and washed to
Publikováno v:
Journal of reproduction and fertility. Supplement. (56)
The aim of the present study was to determine whether there are characteristics of fresh, cooled and frozen-thawed semen samples that can be used to predict the suitability of stallion semen for preservation by cooling or freezing. Each of three ejac
Publikováno v:
Animal reproduction science. 89(1-4)
Publikováno v:
Biology of reproduction. 70(5)
This study was conducted to evaluate in vivo and in vitro development of in vitro-matured equine oocytes fertilized by intracytoplasmic sperm injection. Oocytes were collected from slaughterhouse-derived ovaries, matured in vitro, and injected with f
Autor:
M L, Macpherson, R C M, Simmen, F A, Simmen, J, Hernandez, B R, Sheerin, D D, Varner, P, Loomis, M E, Cadario, C D, Miller, S P, Brinsko, S, Rigby, T L, Blanchard
Publikováno v:
Biology of reproduction. 67(2)
The objectives of this study were 1) to determine whether insulin-like growth factor-I (IGF-I) and insulin-like growth factor binding proteins (IGFBPs) were present in seminal plasma of stallions; 2) to compare semen parameters (IGF proteins, sperm n
Publikováno v:
Biology of reproduction. 67(1)
Three experiments were conducted to evaluate the effect of oocyte and sperm treatments on rates of in vitro fertilization (IVF) in the horse and to determine the capacity of in vitro-matured horse oocytes to be fertilized in vivo. There was no effect
Autor:
S L, Rigby, R, Barhoumi, R C, Burghardt, P, Colleran, J A, Thompson, D D, Varner, T L, Blanchard, S P, Brinsko, T, Taylor, M K, Wilkerson, M D, Delp
Publikováno v:
Biology of reproduction. 65(3)
Persistent, postmating endometritis affects approximately 15% of mares and results in reduced fertility and sizable economic losses to the horse-breeding industry. Mares that are susceptible to postmating endometritis have delayed uterine clearance a
Publikováno v:
Journal of the American Veterinary Medical Association. 217(6)
Publikováno v:
Journal of andrology. 19(1)
The objective of this study was to determine if prolonged pulsatile administration of homologous gonadotropin-releasing hormone (GnRH) at therapeutic or 5x therapeutic doses would cause down-regulation of the stallion's hypothalamic-pituitary-testicu