在压力压力下检测培养细胞中蛋白质机械敏感反应的协议
Chao Wang1, Yuhan Wang1, Ting Gang Chew1
1The Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, Zhejiang University, Haining 314400, China.
STAR protocols
|June 1, 2024
概括
这项研究引入了一种观察细胞中的蛋白质如何对机械压力的反应的方法. 该协议使用弹性凝和先进的显微镜实时可视化这些机械敏感蛋白质反应.
科学领域:
- 细胞生物学 细胞生物学
- 生物物理学的生物物理.
- 分子力学分子力学
背景情况:
- 细胞蛋白经历机械压力.
- 了解机械敏感蛋白质反应对于细胞功能和疾病至关重要.
- 现有的方法可能无法完全捕捉压力下的动态蛋白质行为.
研究的目的:
- 介绍一项详细的方案,用于检测受压力应激的细胞中的机敏蛋白反应.
- 为了使细胞皮层在机械负荷下可视化蛋白质的行为.
主要方法:
- 用于控制细胞压缩的弹性凝的制备.
- 在专门的成像室中直接培养细胞.
- 高分辨率共聚焦显微镜用于细胞皮层中的蛋白质成像.
主要成果:
- 该协议允许检测机械敏感蛋白质反应.
- 成功成像光标记蛋白质在线粒细胞和介相细胞.
- 在定义的压力压力下证明蛋白质的行为.
结论:
- 本方案提供了一种可靠的方法来研究蛋白质机械敏感性.
- 适用于各种细胞类型和细胞阶段,包括线粒细胞和介相细胞.
- 为进一步研究细胞机械反应提供了基础.
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