Morphogenetic Interaction of Presumptive Neural and Mesodermal Cells Mixed in Different Ratios
Morphogenetic Interaction of Presumptive Neural and Mesodermal Cells Mixed in Different Ratios
复制标题
以不同比例混合的假定神经细胞和中胚层细胞的形态发生相互作用
作者：
S. Toivonen;Lauri Sax�n
假定的前脑区和中胚层的细胞以不同的比例分解和合并。这些外植体中中枢神经系统的分化依赖于中胚层细胞的相对数量：中胚层细胞的增加导致中枢神经系统尾部结构发育的频率相应增加，前脑结构逐渐丧失。
Cells of the presumptive forebrain region and axial mesoderm of Triturus neurulae were disaggregated and combined in different ratios. The differentiation of the central nervous systen in these explants was dependent on the relative amount of mesodermal cells present: an increase of mesodermal cells resulted in a corresponding increase in the frequency with which caudal structures of the central nervous system developed and a gradual loss of the forebrain formations.