相关实验视频
Updated: May 5, 2026
18:02
Preparation of Dissociated Mouse Cortical Neuron Cultures
Published on: December 19, 2007
43.7K
从胚胎大脑皮层中分离的神经元的初级培养
Shiho Ito1, Megumi Kawasaki1, Takeshi Kawauchi2,3
1Department of Adaptive and Maladaptive Responses in Health and Disease, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Methods in molecular biology (Clifton, N.J.)
|April 17, 2024
概括
本研究提出了一种从发育中的大脑皮层进行初级神经元培养的方法. 它使基因转移能够分析神经电路的发育和功能.
科学领域:
- 神经科学是一个神经科学.
- 细胞生物学 细胞生物学
- 发展生物学 发展生物学
背景情况:
- 初级神经元培养作为研究神经回路的体外模型至关重要.
- 这些培养方便分子分析和操纵,与体内模型不同.
- 可以研究关键的发育过程,如极性获取和神经元外生.
研究的目的:
- 描述一种从发育中的大脑皮层制备初级神经元培养的方法.
- 详细说明将基因转移到这些培养的皮质神经元中的技术.
- 为研究神经发育中的分子机制提供一个工具.
主要方法:
- 从胚胎老鼠大脑皮层制备初级神经元培养物.
- 建立细胞培养条件,以促进神经元的生存和生长.
- 将基因转移技术 (例如转染) 应用于培养的神经元.
主要成果:
- 成功建立了初级皮层神经元培养物.
- 证明有效的基因转移到培养的皮质神经元.
- 对研究神经元发育和功能模型的验证.
结论:
- 描述的方法为研究神经电路发展中的分子机制提供了一个强大的平台.
- 主要皮层神经元培养与基因转移相结合,对神经科学研究有价值.
- 这种技术支持对神经元极性,轴突发生和树突树木化的研究.
相关概念视频
01:30Neurulation
40.4K
Neurulation is the embryological process which forms the precursors of the central nervous system and occurs after gastrulation has established the three primary cell layers of the embryo: ectoderm, mesoderm, and endoderm. In humans, the majority of this system is formed via primary neurulation, in which the central portion of the ectoderm—originally appearing as a flat sheet of cells—folds upwards and inwards, sealing off to form a hollow neural tube. As development proceeds, the...
40.4K
01:10Zygotic Development And Stem Cell Formation
6.4K
The development of all multicellular organisms starts with the fusion of haploid cells called sperm and egg to form a diploid zygote. A zygote is a totipotent cell that can develop into a complete organism. The zygote undergoes cell division or cleavage to form an 8-cell mass. Until this stage, the cells are spherical, loosely attached, and remain totipotent. Totipotent cells are capable of developing both the embryonic and the extraembryonic tissues. However, as they continue to divide, they...
6.4K