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arXiv physics/0308030physics.bio-phq-bio.SC
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形态发生模型

Model of Morphogenesis

Frederick W. Cummings

摘要:

对生物系统中的斑图形成提出了新的建议。两个信号通路的相互作用提供了复杂的模式。两种途径的相互作用涉及途径的生物化学复杂性很少。“Wnt”途径被认为是其中之一,与其他途径相互作用,一次一个,可能顺序地,如Hunchback(Hh),Notch,BMP等,与后生动物发育有关的生物。它进一步表明,这种相互作用可以很容易地导致这种上皮细胞的运动,如原肠胚形成。给出了该模型的数值模拟结果。

英文摘要:

A new suggestion for pattern formation in biological systems is proposed. The interaction of two signaling pathways provides complex patterning. The interaction of two pathways involves few of the biochemical complexities of the pathways. The 'Wnt' pathway is proposed to be one of these, in interaction with others, one at a time, perhaps sequentially, such as Hunchback (Hh), Notch, BMP, etc., those involved in development of metazoa. It is further shown how such interactions can easily lead to such epithelial movements as gastrulation. Numerical simulations of the model are given.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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