Zobrazeno 1 - 10
of 30
pro vyhledávání: '"D, Hylan"'
Publikováno v:
Cellular Reprogramming. 15:309-321
In the mouse, the dynamics of genomic methylation and the initial events of gametic imprinting are controlled by the activity of an oocyte isoform of the DNA methyltransferase-1 (Dnmt1o) enzyme. The objectives of this study were to identify the alter
Autor:
D. Hylan, G. T. Gentry, Angelica M. Giraldo, Robert A. Godke, Joel A. Carter, Kenneth R. Bondioli
Publikováno v:
Biology of Reproduction. 81:933-938
An asymmetric distribution of the sexes within the left and right uterine horns has been described in multiple species. A series of experiments were conducted to evaluate the sex ratio (% male) of calves gestated in the left and right uterine horns,
Autor:
Angelica M. Giraldo, D. Hylan, C.B. Ballard, Robert A. Godke, Megan N. Purpera, K. R. Bondioli
Publikováno v:
Molecular Reproduction and Development. 76:783-793
Numerous studies have reported aberrant gene expression levels attributed to suboptimal in vitro culture conditions. This study investigated the effects of different culture systems and protein sources on the developmental competence of in vitro prod
Autor:
Kenneth R. Bondioli, Todd Vaught, Casey B. Ballard, Robert A. Godke, John W. Lynn, D. Hylan, Megan N. Purpera, Angelica M. Giraldo
Publikováno v:
Biology of Reproduction. 78:832-840
Evidence indicates that failure of nuclear transfer (NT) embryos to develop normally can be attributed, at least partially, to the use of differentiated cells as the donor karyoplast. Blastocyst production and development to term of cloned embryos ha
Publikováno v:
Theriogenology. 63:1081-1091
The banteng (Bos javanicus), a member of the bovidae family, is currently listed as threatened by the IUCN Red List and it is estimated the total world population is
Publikováno v:
Reproduction, Fertility and Development. 29:150
It has long been thought that oocytes obtained from sows yielded a higher level of developmental competence compared with oocytes obtained from prepubertal gilts. Because gilt-derived oocytes are more readily available to our laboratory and they are
Autor:
R, Cochran, M, Meintjes, B, Reggio, D, Hylan, J, Carter, C, Pinto, D, Paccamonti, K J, Graff, R A, Godke
Publikováno v:
Journal of reproduction and fertility. Supplement. (56)
In vitro fertilization in horses has been less successful than anticipated owing to: (i) the inability to collect large numbers of good quality oocytes; (ii) alterations in the zona pellucida that occur during in vitro maturation of equine oocytes; a
Publikováno v:
Theriogenology. 73(4)
In cattle, limited data are available regarding the sex ratio of the offspring in relation to the horn of gestation. Therefore, the objective of this study was to evaluate the sex ratio of fetuses gestated in the left and right uterine horns of cattl
Publikováno v:
Molecular reproduction and development. 76(8)
Numerous studies have reported aberrant gene expression levels attributed to suboptimal in vitro culture conditions. This study investigated the effects of different culture systems and protein sources on the developmental competence of in vitro prod
Publikováno v:
Reproduction, Fertility and Development. 27:241
Photoperiod is the principal regulator of seasonal breeding; however, effects of photoperiod on the fertility of the domestic sow are inconclusive. Some evidence indicates that the modern sow exhibits a period of impaired reproductive performance dur