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- Alan D. Ealy, Melissa Drost, Peter J. Hansen
- Journal of dairy science
- 1993
The objective of this study was to determine whether bovine embryos become more resistant to deleterious effects of maternal heat stress as early embryonic development progresses. Superovulated,… (More)
- Neil C Talbot, Thomas J. Caperna, J. Lannett Edwards, W. E. Garrett, Karen Wells, Alan D. Ealy
- Biology of reproduction
- 2000
Continuous cultures of bovine trophectoderm (CT-1 and CT-5) and bovine endoderm (CE-1 and CE-2) were initiated and maintained on STO feeder cells. CT-1 and CT-5 were derived from the culture of… (More)
- C. F. Aréchiga, Alan D. Ealy, Peter J. Hansen
- Biology of reproduction
- 1995
Experiments were conducted to determine whether or not glutathione (GSH) is involved in thermotolerance responses of murine morulae. In the first experiment, morulae were exposed to either… (More)
- Alan D. Ealy, C. F. Aréchiga, Dr. R. J. Bray, Carlos A. Risco, Peter J. Hansen
- Journal of dairy science
- 1994
Four experiments were performed to determine whether cooling cows during final maturation of oocytes and early embryonic development or injection of vitamin E at AI prevented adverse effects of heat… (More)
- Claudia Klein, Kirsten E. Scoggin, Alan D. Ealy, Mats H. T. Troedsson
- Biology of reproduction
- 2010
Establishment and maintenance of pregnancy are critically dependent on embryo-maternal communication during the preimplantation period. To gain new insights into this complex process in the horse,… (More)
Ontogeny of temperature-regulated heat shock protein 70 synthesis in preimplantation bovine embryos.
- J. Lannett Edwards, Alan D. Ealy, Victor H Monterroso, Peter J. Hansen
- Molecular reproduction and development
- 1997
Development of the preimplantation embryo is very susceptible to disruption by heat shock. As embryos proceed through development, they acquire resistance to heat shock, perhaps because they become… (More)
- Toshihiko Ezashi, Alan D. Ealy, Michael C. Ostrowski, R Michael Roberts
- Proceedings of the National Academy of Sciences…
- 1998
Expression of the multiple interferon-tau (IFN-tau) genes is restricted to embryonic trophectoderm of ruminant ungulate species for a few days in early pregnancy. The promoter regions of these genes… (More)
- J M Garbayo, Jonathan A. Green, +4 authors R Michael Roberts
- Molecular reproduction and development
- 2000
Pregnancy-associated glycoproteins (PAG) are structurally related to aspartic proteinases and belong to an extensive, rapidly evolving family of recently duplicated genes expressed in the placentas… (More)
- Alan D. Ealy, Sandra F Larson, +5 authors R Michael Roberts
- Endocrinology
- 2001
Multiple interferon (IFN)-tau genes exist in cattle, but it has remained unclear how many are expressed, the extent of their variation, and whether different genes exhibit similar patterns of… (More)
- Sarah D Fields, Peter J. Hansen, Alan D. Ealy
- Theriogenology
- 2011
The overall goal was to describe the importance of fibroblast growth factors (FGFs) during development of the bovine embryo. An inhibitor of FGF receptor kinase activity (SU5402) was used to examine… (More)