Wilson D B
Acta Anat (Basel). 1985;123(2):77-81. doi: 10.1159/000146043.
Ultrastructural features of the neural basal lamina were studied by means of the tannic acid and ruthenium red techniques in normal and abnormal dysraphic loop-tail mice at 9-11 days of gestation. With ruthenium red, the configuration of the neural basal lamina is similar in both normal and abnormal embryos at 9-11 days. However, differences were detected in the abnormal 9-day embryos processed with tannic acid, as compared with normal littermates. These include irregularities in the lamina rara externa, as well as differences in the staining pattern of the neuroepithelial cell plasma membrane. By 11 days of gestation, the lamina rara externa of the normal embryos shows features similar to those observed in the 9-day abnormal embryos.
在妊娠9至11天的正常和异常脊柱裂环尾小鼠中，采用单宁酸和钌红技术研究了神经基底膜的超微结构特征。用钌红处理后，9至11天的正常和异常胚胎中神经基底膜的形态相似。然而，与正常同窝小鼠相比，用单宁酸处理的异常9天胚胎中检测到了差异。这些差异包括外透明层的不规则性，以及神经上皮细胞质膜染色模式的差异。到妊娠11天时，正常胚胎的外透明层显示出与9天异常胚胎中观察到的特征相似的特征。
