A major developmental transition in early xenopus embryos: I. characterization and timing of cellular changes at the midblastula stage

作者: John Newport , Marc Kirschner

DOI: 10.1016/0092-8674(82)90272-0

关键词: MidblastulaMaternal to zygotic transitionSomatic cellBiologyCleavage (embryo)BlastomereXenopusCell biologyGeneticsCytoplasmCell division

摘要: … The onset of cell motility is abrupt; within 90 min of cleavage 12, 85% of all cells smaller than 0.1 mm are actively motile, as shown in Figure 28. Only the largest yolky vegetal cells …

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