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(poro-)弹性收缩肌动球蛋白网络作为细胞骨架模型系统的机制
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JoVE 신문 생체공학
The Mechanics of (Poro-)Elastic Contractile Actomyosin Networks As a Model System of the Cell Cytoskeleton
DOI:

08:50 min

March 10, 2023

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Chapters

  • 00:05Introduction
  • 00:59Cleaning, Hydrophilization, and Silanization
  • 02:30Surface Passivation with an Inert Polymer
  • 03:20Preparing Myosin II Motor Aggregates and Actomyosin Solution
  • 04:45Running an Experiment
  • 05:23Microscopy Techniques
  • 06:36Results: Fulfillment of the Poroelasticity Aims
  • 08:27Conclusion

Summary

자동 번역

本工作采用 体外 重构方法研究动粒肌肽凝胶在受控条件下的多孔弹性。量化了肌动球蛋白凝胶和包埋溶剂的动力学,通过这些动力学证明了网络多孔弹性。我们还讨论了实验挑战,常见陷阱以及与细胞骨架力学的相关性。

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