Zobrazeno 1 - 10
of 125
pro vyhledávání: '"C. E. Farin"'
Autor:
Thomas R. Hansen, K. Imakawa, Douglas W. Leaman, C. E. Farin, R. M. Roberts, Cross Jc Ja, S. W. Klemann, James A. Bixby
Publikováno v:
Bioscientifica Proceedings.
Publikováno v:
Reproduction. :109-114
Insulin-like growth factor I (IGF-I) is believed to play a luteotrophic role in the pig corpus luteum during the oestrous cycle. Since the actions of IGF-I in target tissues are mediated by the type I IGF receptor, the concentrations of IGF-I recepto
Publikováno v:
Biology of Reproduction. 45:94-100
Ovine trophoblast protein-1 (oTP-1) is produced in massive amounts by conceptuses during the Day-12-20-period of early pregnancy. The rate of production of oTP-1 declines during culture of conceptuses, however, suggesting a role for critical intraute
Publikováno v:
Journal of Interferon Research. 11:151-157
Ovine trophoblast protein-1 (oTP-1) is an interferon (IFN) related to the IFN-omega. The objectives of this research were: (i) to attempt to induce oTP-1 mRNA in day-11 ovine conceptuses with polyinosinic-polycytidylic acid (poly(I).poly(C], and (ii)
Publikováno v:
Scopus-Elsevier
In Exp. 1 ovulation rates, plasma concentrations of progesterone, mean individual and total CL weights were determined on Days 4, 10 and 12 after oestrus of Booroola Merino ++ ewes and FF ewes. Mean ovulation rates ranged from 1.5 to 1.8 in ++ ewes a
Autor:
C. E. Farin, Clifton N. Murphy, K. Imakawa, R. M. Roberts, T R Hansen, J J McDonnell, P.W. Farin
Publikováno v:
Biology of Reproduction. 43:210-218
The trophoblastic interferons ovine and bovine trophoblast protein-1 (oTP-1 and bTP-1, respectively) have been implicated as mediators of maternal recognition of pregnancy in sheep and cattle. The objective of this study was to describe the onset and
Publikováno v:
Journal of animal science.
The establishment of in vitro fertilization and culture systems for mammalian embryos has facilitated the application of embryo technologies in research, industry, and clinical settings. Furthermore, the advent of cloning by nuclear transfer has sign
Publikováno v:
Biology of reproduction. 64(5)
The objective of this study was to compare the ultrastructure of bovine blastocysts produced in vivo or in vitro by using morphometric analysis. Blastocysts produced in vivo (multiple ovulations, MO) were obtained from superovulated Holstein cows. Fo
Publikováno v:
Biology of reproduction. 62(5)
The objective of this study was to compare the ultrastructure of bovine compact morulae produced in vivo or in vitro using morphometric analysis. Compact morulae produced in vivo were obtained from superovulated Holstein cows. Compact morulae produce
Publikováno v:
Biology of reproduction. 62(2)
The objective of this study was to determine the effect of embryo production systems on the expression of insulin-like growth factor (IGF)-II mRNA in fetal bovine tissues at Day 70 of gestation (63 days after transfer). Oocytes aspirated from ovaries