机械力在调控细胞迁移过程中起着重要作用。本实验方案展示了如何使用可变形的弹性水凝胶,通过玻璃微移液管和显微操作器施加局部刚度梯度,从而刺激细胞并诱导其结构和迁移行为的改变。
Chapters in this video
0:04
Title
0:41
Glass Coverslip Activation
1:15
Fluorescent Microbead Deposition and Hydrogel Casting
2:38
Hydrogel Activation and Extracellular Matrix Coating
3:38
Cell Plating and Micropipette Preparation
5:51
Micromanipulator Calibration and Durotaxis Assay
7:01
Results: Representative Durotactic Stimulation Responses and Protein Expression Analyses
7:55
Conclusion
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