Conclusions: Delayed reimplantation of avulsion ventral root can enhance motoneuron survival and regeneration.

结论：前根撕脱延期再植回能促进脊髓前角运动神经元的存活与再生。

Objective to extract the neurotrophic factors with motoneuron neurotrophic activity from the brains of embryo.

目的从人胚胎脑中提取对运动神经元具有生物活性的神经营养因子。

Conclusions: the limb bud extract showed marked motoneuron neurotrophic activities compared with the two controls.

结论：与两对照组相比，胎鼠肢芽提取液呈现了显著的运动神经营养活性。

F waves result from the back fire of the motoneuron activation, which may indirectly reflect the functional state of the motoneurons.

波由运动神经元逆向兴奋引起，故有可能间接评价运动神经元的功能状态。

Results A typical pattern of morphological changes of motoneuron apoptosis in the anterior horn of spinal cord was observed by both TUNEL staining and electron microscopy.

结果坐骨神经切断后TUNEL染色和电镜观察均检测到脊髓前角运动神经元典型的凋亡形态学改变。

Objective To study the effect of testosterone propionate(TP)on the distribution pattern of calcitonin gene-related peptide(CGRP)in two types of motoneuron(Mn)pools in rats.

目的探讨丙酸睾丸酮对大鼠两种不同功能运动神经元群降钙素基因相关肽（CGRP）配布式样的影响。

Conclusion the inhibitory effect of intrathecal galanin on flexor contractions is probably due to reduction in the excitability of motoneuron and might prevent muscles from over - movement.

结论髓鞘内甘丙肽可能通过减低运动神经兴奋性而产生抑制屈肌运动效应，从而有利防止骨骼肌运动过度。