作者: Jeff Hardin
DOI: 10.1016/S0070-2153(08)60339-7
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摘要: Publisher Summary This chapter discusses the cellular mechanisms of morphogenesis in sea urchin gastrula. The embryo has been historically important system for investigating basis gastrulation. Sea embryos can be obtained large numbers; they develop synchronously, are optically transparent, and their organization is relatively simple. simplicity makes it an appealing model undertaking a analysis Mechanical interactions significant during Forces capable shaping may produced by single cells or groups cells. Understanding response other to such forces part Behaviors exhibited cell, serve multiple functions A clear example multiplicity role played secondary mesenchyme Their mechanical influence seems elongating archenteron, but also required correct attachment positioning tip archenteron.