目的:探索胚胎大鼠颞叶海马区神经元的改良培养方法。方法:在无血清培养基础上,采用改良的分离纯化法获取单细胞悬液,接种后在不同阶段通过加入不同配方的培养基进行培养,并进行免疫组化鉴定。结果:用该方法培养的颞叶海马区神经元细胞存活率高,生长状态良好,且βⅢ-tublin免疫染色为阳性,神经元细胞纯度可达90%以上。结论:改良分离、结合分阶段的不同培养条件是一种简单、高效的颞叶海马区神经元的纯化培养方法。
Aim: To explore the modified method for culture of temporal lobe and hippocampal neurons derived from embryo rats. Methods: The single-cell suspension was acquired by modified separated and purified method. The cells were then plated and cultured with different media during different time and identified by immunochemical staining. Results: The neurons from temporal lobe and hippocampal regions exhibited positive staining of bⅢ-tublin, which had super survival rate and good conditions during growth. The purification of isolated neurons can reach over 90%. Conclusion: High purification of neurons can be acquired by modified separation combined with different cultural media during the different phases, so it is a simple and high effective method for the culture of temporal lobe and hippocampal neurons.