MOLECULAR BIOLOGY OF THE EARLY MOUSE EMBRYO
نویسندگان
چکیده
منابع مشابه
The molecular biology of Oct-4 in the early mouse embryo.
Preimplantation development in the mouse is characterized by the occurrence of several critical genetic and epigenetic events. Until recently, very little was known about the regulation of these events. The search for genes which are involved in the control of the earliest stages of mouse development has so far resulted in only a few candidates. Oct-4, a member of the POU transcription factor f...
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The floor plate is a small group of cells located at the ventral midline of neural tube. During early neurogenesis the floor plate plays critical role (s) in differentiation of ventral portion of neural tube.The purpose of this study was to determine the distribution of glycoconjugates in floor plate as well as underlying mesoderm (notochord) and their inductive activities in mouse embryos.Form...
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Pluripotent stem cells hold great promise for cell-based therapies in regenerative medicine. However, critical to understanding and exploiting mechanisms of cell lineage specification, epigenetic reprogramming, and the optimal environment for maintaining and differentiating pluripotent stem cells is a fundamental knowledge of how these events occur in normal embryogenesis. The early mouse embry...
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SUMMARYOver the past two decades, our understanding of mouse development from implantation to gastrulation has grown exponentially with an upsurge of genetic, molecular, cellular, and morphogenetic information. New discoveries have exalted the role of extraembryonic tissues in orchestrating embryonic patterning and axial specification. At the same time, the identification of unexpected morphoge...
متن کاملNuclear position in the cells of the mouse early embryo.
The nuclei of preimplantation mouse embryos were identified after labelling with either DAPI or Hoechst 33258. During the 4- and 8-cell stages the peripherally located nuclei become clustered nearer the centre of the embryo. This nuclear migration towards the base of each cell was also observed during the development of couplets of 2/4 and 2/8 cells. Most blastomeres isolated from compact 8-cel...
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ژورنال
عنوان ژورنال: The Biological Bulletin
سال: 1986
ISSN: 0006-3185,1939-8697
DOI: 10.2307/1541673