1　神经生长因子与神经组织再生根据现有资料,神经组织的再生有赖于神经生长因子(NGF)的作用。早期认为NGF的作用仅局限于影响交感和感觉神经元的发育与存活,但近年来发现NGF也有明显的中枢性效应,它不但作用于胆碱能神经元,还可以作用于单胺类、肽能神经元,既可维持神经元的生 Nerve growth factor and nerve tissue regeneration According to the available data, nerve tissue regeneration depends on the role of nerve growth factor (NGF). Early thought that the role of NGF confined to the development of sympathetic and sensory neurons and survival, but in recent years found that NGF also has a significant central effect, it not only acts on cholinergic neurons, but also on the role of monoamine, peptide Can neurons, both to maintain the neuron’s students