Prevalence of neural tubes defects was higher in newborns born to mothers of farmer than that in mothers of urban employees, with significant difference ( P < 0.01). 神经管畸形中,母亲为农民者较城市职工多,差异有统计学意义(P<0.01)。
Results Excess RA made the expressions of RAR α and RAR β mRNA decline first, and then increase significantly in neural tubes of golden hamster. 结果过量RA可使RARα和RARβmRNA在金黄地鼠神经管中的表达水平呈现短时下降,随后又大幅上升的变化。
Artificial Neural Network Correlation of Refrigerant Flow Rates through Adiabatic Capillary Tubes 绝热毛细管流量特性的神经网络关联
Morphological and histological observation and in situ hybridization results show that double notochords, double neural tubes and two sets of somites appear in the posterior trunk, with the phenotype similar to spina bifida in human. 综合形态学、组织学观察及原位杂交结果发现,轴裂胚胎的体轴后部出现了2条脊索、神经管及2套体节,与人类的神经管缺陷脊柱裂的表型有相似性。
Northern blot showed that expression of all these 14 genes decreased significantly in defected neural tubes induced by hyperthermia. 随后通过Northern杂交证实了这些基因在高温致畸胚胎神经管中表达水平均明显降低。
It can be inferred that double neural tubes and two sets of somites are probably induced by split notochord. 通过分析推断,轴裂胚胎2条神经管和2套体节的形成可能是由裂开的脊索诱导的。