Results showed that BPE could increase the neuraxlal number and length, the number of survival cortex neuron, the differentiation rate of nervous cells, and the neuron sizes, it could also speed up the neuron propagation.

• 发现神经肽可使背根神经节突起的长度和密度增加，皮层神经元存活数增加，神经元分化率增高，胞体增大，突起延长，细胞生长加快。