康德罗伊丁硫酸盐作为视网膜中神经元模式的调节剂
P A Brittis1, D R Canning, J Silver
1Department of Neurosciences, Case Western Reserve University, Cleveland, OH 44106.
Science (New York, N.Y.)
|February 7, 1992
概括
高硫酸蛋白质甘氨酸,如氏丁硫酸盐,指导神经模式的形成. 它在视网膜发育中的回归控制神经元分化和轴突指导,这对视网膜发育至关重要.
科学领域:
- 神经科学是一个神经科学.
- 发育生物学 发展生物学
- 生物化学 生物化学
背景情况:
- 高硫酸蛋白质甘氨酸与发育中的中枢神经系统中的轴突边界有关.
- 建议这些分子在神经模式形成中发挥作用.
研究的目的:
- 为了研究氏丁硫酸盐在视网膜组织生成中的作用.
- 了解氏丁硫酸盐回归如何影响哺乳动物视网膜中的干细胞分化和轴突方向.
主要方法:
- 在视网膜发育过程中对蛋白质甘氨酸变化的分析.
- 在培养完整的视网膜中对ondroitin硫酸盐水平的实验操纵.
主要成果:
- 慢度丁硫酸盐的逐渐回归与质细胞分化和轴突引导的开始相关.
- 从视网膜培养物中去除氏丁硫酸盐会改变正常的组织生成.
结论:
- 氏丁硫酸盐是视网膜组织生成的关键调节剂.
- 二甲酸的回归对于控制视网膜中神经元分化和轴突路径的控制至关重要.
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