Stem Cells from the Mammalian Blastocyst
نویسندگان
چکیده
منابع مشابه
Embryonic Stem Cells: from Blastocyst to in vitro Differentiation
A stem cell is a specific kind of cell that has the unique capacity to renew itself and to give rise to specialized cell type. In terms of potentially, stem cells can be classified in three types: • Totipotent: is the ability to form all cell types, including the extra-embryonic tissues. In mammals, the fertilized egg, zygote and the first 2, 4, 8, 16 blastomeres from the early, are examples of...
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The first 4 days of mouse pre-implantation development are characterized by a period of segmentation, including morphogenetic events that are required for the divergence of embryonic and extra-embryonic lineages. These extra-embryonic tissues are essential for the implantation into the maternal uterus and for the development of the foetus. In this review, we first discuss data showing unambiguo...
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Neural stem cells exist not only in the developing mammalian nervous system but also in the adult nervous system of all mammalian organisms, including humans. Neural stem cells can also be derived from more primitive embryonic stem cells. The location of the adult stem cells and the brain regions to which their progeny migrate in order to differentiate remain unresolved, although the number of ...
متن کاملCell death in the mammalian blastocyst.
Cell death is a widespread feature in the blastocysts of many mammals. Isolated cells in both the inner cell mass and the trophectoderm undergo cell death. These dying cells appear morphologically to be undergoing apoptosis. In mouse blastocysts, a wave of cell death is seen in vivo, suggesting that it plays an important role in normal development. However, cell death is increased under subopti...
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Background: Extracellular vesicles are particles ranged from 30 nm to 5µm and subcategorized into three groups; exosomes, microvesicles and apoptotic bodies, each of which have different biological impact. Lack of a standard method for the detection and isolation of MVs has led to a challenging issue that is a worth considering. In this study, we isolated MVs from the conditioned medium o...
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ژورنال
عنوان ژورنال: Stem Cells
سال: 2001
ISSN: 1066-5099,1549-4918
DOI: 10.1634/stemcells.19-6-477