Results 141 to 150 of about 10,115 (192)
Gastrulation in frogs with terrestrial reproduction
Developmental Biology, 2007 Masanori Taira +5 more
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Ex utero mouse embryogenesis from pre-gastrulation to late organogenesis
Nature, 2021Alejandro Aguilera-castrejon +2 more
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TET-mediated DNA demethylation controls gastrulation by regulating Lefty–Nodal signalling
Nature, 2016Hai-qiang Dai +2 more
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The primitive streak and cellular principles of building an amniote body through gastrulation
Science, 2021Description The nonconserved primitive streak In human development, a linear structure called the primitive streak appears 14 days after fertilization. This structure marks the transition of the embryo from having radial to bilateral symmetry.
Guojun Sheng +2 more
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Gastrulation and the Evolution of Development [PDF]
Development, 1992 ABSTRACT The original eukaryotic cell may have possessed the key processes necessary for metazoan development -cell differentiation, patterning and motility - and these are present in the cell cycle. Protozoa also possess key patterning processes.
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Current Opinion in Genetics & Development, 1991
At gastrulation, a single layer of cells is converted into an outer ectodermal covering, an inner ectodermal tube, and in triploblastic phyla, a middle mesodermal layer. This morphogenesis is driven by motility and directed by cell interactions, some of which involve adhesion and others that involve information transfer.
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At gastrulation, a single layer of cells is converted into an outer ectodermal covering, an inner ectodermal tube, and in triploblastic phyla, a middle mesodermal layer. This morphogenesis is driven by motility and directed by cell interactions, some of which involve adhesion and others that involve information transfer.
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Seminars in Developmental Biology, 1994
Abstract The three germ layers in Drosophila are established by both the invagination of the ventral furrow, which internalizes the anterior midgut and mesoderm primordia, and the invagination of the posterior midgut primordium. The invaginations of these primordia occur by similar cell shape changes.
José Casal, Rolf Reuter
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Abstract The three germ layers in Drosophila are established by both the invagination of the ventral furrow, which internalizes the anterior midgut and mesoderm primordia, and the invagination of the posterior midgut primordium. The invaginations of these primordia occur by similar cell shape changes.
José Casal, Rolf Reuter
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Human Pre-gastrulation Development.
Current Topics in Developmental Biology, 2018Understanding the progression of early human embryonic development prior to implantation is of fundamental biological importance. Greater insights into early developmental events may lead to clinical improvements, not only via the establishment of novel stem cell models with increased potential or more physiological relevance, but also by uncovering ...
Sissy E. Wamaitha, K. Niakan
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Current Opinion in Genetics & Development, 1992
Our understanding of the mechanisms that control gastrulation is still in its infancy. One problem is that gastrulation is a complex set of coordinated behaviours involving directional cell movements, several types of cell interactions, changes in cell fate and gene expression.
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Our understanding of the mechanisms that control gastrulation is still in its infancy. One problem is that gastrulation is a complex set of coordinated behaviours involving directional cell movements, several types of cell interactions, changes in cell fate and gene expression.
openaire +2 more sources