Methionine Requirements for the Preimplantation Bovine Embryo
نویسندگان
چکیده
منابع مشابه
Maternal embryokines that regulate development of the bovine preimplantation embryo
1. Importance of maternal signals for development of the bovine blastocyst The zygote contains within its genome and epigenome the program to direct development through the embryonic, fetal, and postnatal periods. The execution of that program is dependent on the embryo’s nongenetic inheritance from the oocyte and sperm (1,2) as well as on the environment in which development proceeds. Variatio...
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Mitochondria, cellular organelles playing essential roles in eukaryotic cell metabolism, are thought to have evolved from bacteria. The organization of mtDNA is remarkably uniform across species, reflecting its vital and conserved role in oxidative phosphorylation (OXPHOS). Our objectives were to evaluate the compatibility of xenogeneic mitochondria in the development of preimplantation embryos...
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The specific role of WNT signaling during preimplantation development remains unclear. Here, we evaluated consequences of activation and inhibition of β-catenin (CTNNB1)-dependent and -independent WNT signaling in the bovine preimplantation embryo. Activation of CTNNB1-mediated WNT signaling by the agonist 2-amino-4-(3,4-(methylenedioxy)benzylamino)-6-(3-methoxyphenyl)pyrimidine (AMBMP) and a g...
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Protein kinase C (PKC) delta (PRKCD) is a member of the novel PKC subfamily that regulates gene expression in bovine trophoblast cells. Additional functions for PRKCD in early embryonic development in cattle have not been fully explored. The objectives of this study were to describe the expression profile of PRKCD mRNA in bovine embryos and to examine its biological roles during bovine embryo d...
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ژورنال
عنوان ژورنال: Journal of Reproduction and Development
سال: 2010
ISSN: 0916-8818,1348-4400
DOI: 10.1262/jrd.10-037h