Multicellular computer simulation of morphogenesis: blastocoel roof thinning and matrix assembly in Xenopus laevis

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Multicellular computer simulation of morphogenesis: blastocoel roof thinning and matrix assembly in Xenopus laevis.

In the blastocoel roof (BCR) of the Xenopus laevis embryo, epibolic movements are driven by the radial intercalation of deep cell layers and the coordinate spreading of the overlying superficial cell layer. Thinning of the lateral margins of the BCR by radial intercalation requires fibronectin (FN), which is produced and assembled into fibrils by the inner deep cell layer of the BCR. A cellular...

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The development of the blastocoel in Xenopus laevis was studied by electron microscopy. Two major morphological specializations were associated both with blastocoel formation and with cleavage. The first specialization was the formation of close junctions at specific points along cleavage furrows, starting as early as the first division. The second was the secretion of material into the blastoc...

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The relationship between cleavage and blastocoel formation in Xenopus laevis

The development of the blastocoel in Xenopus laevis was studied by electron microscopy. Two major morphological specializations were associated both with blastocoel formation and with cleavage. The first specialization was the formation of close junctions at specific points along cleavage furrows, starting as early as the first division. The second was the secretion of material into the blastoc...

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Establishment of substratum polarity in the blastocoel roof of the Xenopus embryo.

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ژورنال

عنوان ژورنال: Developmental Biology

سال: 2004

ISSN: 0012-1606

DOI: 10.1016/j.ydbio.2004.03.021