Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Troy L, Ott"'
Autor:
A. Melgar, Alexander N. Hristov, Troy L. Ott, Krum Nedelkov, S.E. Räisänen, E. H. Wall, M.T. Harper, M. E. Fetter, Joonpyo Oh, X. Chen
Publikováno v:
Journal of Dairy Science. 104:11609-11620
In ruminants, it has been observed that capsicum oleoresin can alter insulin responses and that high-intensity artificial sweetener can increase glucose absorption from the small intestine. Because glucose metabolism and insulin responses are critica
Autor:
Troy L. Ott
Publikováno v:
Biology of Reproduction. 104:248-251
Autor:
Troy L. Ott, A. Melgar, Alexander N. Hristov, M.T. Harper, Stephane Duval, F. Giallongo, Joonpyo Oh, Megan E. Young
Publikováno v:
Journal of Dairy Science. 103:410-432
This study examined the effect of 3-nitrooxypropanol (3-NOP), a substance under investigation, on enteric methane (CH4) emission, rumen fermentation, lactational performance, sensory properties of milk, and the resumption of ovarian cyclicity in earl
Autor:
R.A. Fabin, Joonpyo Oh, Alexander N. Hristov, X. Chen, C.M.M.R. Martins, Troy L. Ott, K. Nedelkov, D.M. Kniffen, M.T. Harper, S.E. Räisänen, A. Melgar, Megan E. Young
Publikováno v:
Journal of Dairy Science. 102:8999-9016
The objective of this experiment was to evaluate productive and reproductive effects of replacing solvent-extracted soybean meal (SSBM) with extruded soybean meal (ESBM) in a total mixed ration for early-lactation dairy cows. Thirty-four Holstein cow
Autor:
Troy L. Ott
Publikováno v:
Journal of Dairy Science. 102:3766-3777
Infertility and subfertility reduce the economic viability of dairy production. Inflammation reduces conception rates in dairy cattle, but surprisingly little information exists about the populations and the functions of immune cells at the conceptus
Autor:
Troy L. Ott
Publikováno v:
Theriogenology. 150
Mammalian pregnancy creates unique challenges for immune systems highly evolved to detect and eliminate invading pathogens. Recognition of the challenges created by gestating a semi-allogeneic fetus evolved from the discipline of transplantation biol
Autor:
S.E. Räisänen, M. E. Fetter, Troy L. Ott, F. Gambonini, D. M. Cunningham, Alexander N. Hristov
Publikováno v:
Animal Feed Science and Technology. 281:115101
A better understanding of changes in plasma amino acid (AA) concentrations during the transition period may help optimize nutrition to improve health, welfare, and production in dairy cows. The aim of this study was to assess changes in plasma AA dur
Autor:
P. H. Patterson, R. M. Hulet, M. Hall, Arthur T. DeGaetano, Gregory W. Roth, E. Hoberg, Andre F. Brito, W.B. Staniar, Troy L. Ott, Clarence Alan Rotz, Lance H. Baumgard, Alexander N. Hristov, Hong Li, R. H. Skinner, Curtis J. Dell, Tara L. Felix, David Y. Hollinger
Publikováno v:
Climatic Change. 146:33-45
The livestock industries are a major contributor to the economy of the northeastern United States. Climate models predict increased average maximum temperatures, days with temperatures exceeding 25 °C, and higher annual precipitation in the Northeas
Publikováno v:
Biology of Reproduction. 97:104-118
Natural killer (NK) cells are essential for establishment of human and rodent pregnancies. The function of these and other cytotoxic T cells (CTL) is controlled by stimulatory and inhibitory signaling. A role for cytotoxic cells during early pregnanc
Autor:
Fuller W. Bazer, Thomas E. Spencer, Frank F. Bartol, Anne A. Wiley, C. A. Gray, Troy L. Ott, J. G. Floyd
Publikováno v:
Bioscientifica Proceedings.
Uterine differentiation in cattle and sheep begins prenatally, but is completed postnatally. Mechanisms regulating this process are not well defined. However, studies of urogenital tract development in murine systems, particularly those involving tis