在Caenorhabditis elegans的早期发育过程中绘制肠道,肌肉和皮下膜的分化潜力的分布

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Updated: May 10, 2026

Tracking and Quantifying Developmental Processes in C. elegans Using Open-source Tools
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Tracking and Quantifying Developmental Processes in C. elegans Using Open-source Tools

Published on: December 16, 2015

A E Cowan, J R McIntosh

    Cell
    |July 1, 1985
    PubMed
    概括

    在早期的C. elegans胚胎中,细胞分化潜力是复杂的. 胚芽细胞在分裂过程中可以获得或失去潜力,每个细胞只表达一个分化程序.

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    相关概念视频

    Determination01:51

    Determination

    During embryogenesis, cells become progressively committed to different fates through a two-step process: specification followed by determination. Specification is demonstrated by removing a segment of an early embryo, “neutrally” culturing the tissue in vitro—for example, in a petri dish with simple medium—and then observing the derivatives. If the cultured region gives rise to cell types that it would normally generate in the embryo, this means that it is specified. In contrast, determination...