Effect of Cytochalasin B, Nocodazol and Procaineon Binding and Fate of Concanavalin A in Competent Ectoderm of Xenopus laevis : Developmental Biology

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概要

• 論文の詳細を見る

• The microfilament-inhibitor [Cytochalasin B] or microtubule-inhibitors (nocodazol and procaine) cause similar morphological changes in isolated gastrula ectoderm of Xenopus laevis even at the ultrastructural level i.e. a change of cell shape and an increase of the intercellular spaces. The inhibitors used in this study do not influence the binding of Con A-gold to Con A-binding sites (CABS) on the plasma membranes of ectoderm cells. However, in contrast to Cytochalasin B-treated cells patching and internalization of CABS take place after microtubule-inhibitor treatment. Due to the enlarged intercellular spaces apparently a larger number of ectodermal cells is susceptible to the inducing stimulus. This explains the described increase of neural inducing activity of Con A in combination with Cytochalasin B or with nocodazol.

• 社団法人日本動物学会の論文
• 1990-08-15

著者

• Grunz H

  Univ. Ghs Essen Essen Deu

• TACKE LOTHAR

  Department of Zoophysiologie, FB 9 (Biologie), University GHS Essen, Universitatsstr

• GRUNZ HORST

  Department of Zoophysiologie, FB 9 (Biologie), University GHS Essen, Universitatsstr

• Tacke Lothar

  Department Of Zoophysiologie Fb 9 (biologie) University Ghs Essen Universitatsstr

関連論文

• Effect of Cytochalasin B, Nocodazol and Procaineon Binding and Fate of Concanavalin A in Competent Ectoderm of Xenopus laevis : Developmental Biology
• Neural induction in embryos
• Determination, induction and pattern formation in early amphibian embryos
• XCL-2 is a novel m-type calpain and disrupts morphogenetic movements during embryogenesis in Xenopus laevis
• Isolated Dorsal Animal Blastomeres of Xenopus laevis Are Capable to Form Mesodermal Derivatives, while the Ventral Animal Blastomeres Differentiate into Ciliated Epidermis Only

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