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关于非天然甘油的体外代谢甘油工程的协议考虑因素
Kris Dammen-Brower1, Elaine Tan1, Ruben T Almaraz2
1Department of Biomedical Engineering and The Translational Cell and Tissue Engineering Center, Johns Hopkins University, Baltimore, Maryland.
Current protocols
|June 26, 2023
概括
代谢糖基工程 (MGE) 使用非自然糖类同类物来修改细胞表面进行生物研究. 提供了安全的模拟使用,细胞表面甘氨酸改造和MGE结合的流细胞计分析的协议.
科学领域:
- 生物化学 生物化学
- 细胞生物学 细胞生物学
- 化学生物学 化学生物学
背景情况:
- 代谢糖基工程 (MGE) 将非天然单糖类类似物引入生物系统.
- 这些类似物被纳入细胞表面的寡糖体,使生物活动的调节或作为标签的使用成为可能.
- 亚酸修饰的单糖是常见的,但新的类似物正在不断开发.
研究的目的:
- 描述选择MGE类型的一般方法.
- 为细胞提供安全和有效的模拟使用提供协议.
- 详细说明MGE模拟整合和后续应用的量化方法.
主要方法:
- 用糖类类似物化细胞.
- 细胞活力测试. 细胞活力测试.
- 对模拟吸收和纳入的周期性-素试验.
- 使用流式细胞计量测量细胞表面甘氨酸合物的量化.
主要成果:
- 通过MGE成功地重塑细胞表面的甘氨酸.
- 将MGE模拟纳入细胞表面甘的量化.
- 流细胞计作为一种分析MGE的方法的演示.
结论:
- MGE是一种多功能技术,用于修改细胞表面的甘氨酸.
- 标准化的协议确保安全有效的模拟使用.
- 流细胞计对于分析MGE结果和使进一步应用成为可能至关重要.
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