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Adhesion-driven tissue rigidification triggers epithelial cell polarity
Rustarazo-Calvo L +8 more
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Viscoelastic approach to cell migration in epiboly.
Physical Review EIn this work a viscoelastic model that couples enveloping cell layer velocities and tensions is built including the geometric corrections on the sphere surface, showing that stress anisotropy increases in the layer as a function of the polar coordinate ...
N. O. Rojas, P. Encina
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Prmt7 regulates epiboly and gastrulation cell movements by facilitating syntenin
Acta Biochimica et Biophysica Sinica, 2018 Epiboly spreads and thins the blastoderm over the yolk cell during zebrafish gastrulation. Despite of its fundamental function, little is known about the molecular mechanisms that control this coordinated cell movement.
Wuwen Zhang +5 more
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Mechanisms of zebrafish epiboly: A current view.
Current Topics in Developmental Biology, 2020Epiboly is a conserved gastrulation movement describing the thinning and spreading of a sheet or multi-layer of cells. The zebrafish embryo has emerged as a vital model system to address the cellular and molecular mechanisms that drive epiboly. In the zebrafish embryo, the blastoderm, consisting of a simple squamous epithelium (the enveloping layer ...
A. Bruce, C. Heisenberg
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Pluripotent cells derived from 50% epiboly zebrafish embryos
In Vitro Cellular & Developmental Biology - AnimalJyotsna Jyotsna
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Development, 1996
ABSTRACT Epiboly, the enveloping of the yolk cell by the blastoderm, is the first zebrafish morphogenetic movement. We isolated four mutations that affect epiboly: half baked, avalanche, lawine and weg. Homozygous mutant embryos arrest the vegetal progress of the deep cells of the blastoderm; only the yolk syncytial layer of the yolk ...
D A, Kane +14 more
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ABSTRACT Epiboly, the enveloping of the yolk cell by the blastoderm, is the first zebrafish morphogenetic movement. We isolated four mutations that affect epiboly: half baked, avalanche, lawine and weg. Homozygous mutant embryos arrest the vegetal progress of the deep cells of the blastoderm; only the yolk syncytial layer of the yolk ...
D A, Kane +14 more
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Development, 1993
ABSTRACT Early morphogenesis of the teleost embryo is characterized by three orchestrated cell movements. Epiboly leads to spreading of the blastoderm over an uncleaved yolk cell while involution around the blastoderm margin and convergence movements towards the dorsal side generate the mesendodermal inner cell sheet and the axis ...
U, Strähle, S, Jesuthasan
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ABSTRACT Early morphogenesis of the teleost embryo is characterized by three orchestrated cell movements. Epiboly leads to spreading of the blastoderm over an uncleaved yolk cell while involution around the blastoderm margin and convergence movements towards the dorsal side generate the mesendodermal inner cell sheet and the axis ...
U, Strähle, S, Jesuthasan
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Cellular mechanisms of epiboly in leech embryos
Development, 1996ABSTRACT Gastrulation in leech embryos is dominated by the epibolic movements of two tissues: germinal bands, composed of segmental precursor cells, and an overlying epithelium that is part of a provisional integument. During gastrulation, the germinal bands move over the surface of the embryo and coalesce along the prospective ventral ...
C M, Smith, D, Lans, D A, Weisblat
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NADPH oxidases regulation of vesicular trafficking during zebrafish epiboly.
Free Radical Biology and MedicineArlen Ramírez-Corona +4 more
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