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光ピンセットを用いた閉じ込めにおける細胞下力学の直接力測定
JoVE Journal
Biologia do Desenvolvimento
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JoVE Journal Biologia do Desenvolvimento
Direct Force Measurements of Subcellular Mechanics in Confinement using Optical Tweezers
DOI:

09:56 min

August 31, 2021

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Capítulos

  • 00:05Introduction
  • 00:58Single-cell Preparation and Staining
  • 02:32Optical Trapping (OT) Chamber Spacing and Optical Tweezers Start-up
  • 03:58Alignment of the Optical Force Sensor
  • 05:17Performing the Nucleus Indentation Experiments
  • 07:22Results: Measurement of the Forcesand Material Properties of the Cell Nucleus Inside Zebrafish Embryo
  • 09:17Conclusion

Summary

Tadução automática

ここでは、光学トラップによる直接力測定を用いて、3次元閉じ込めで単離した胚ゼブラフィッシュ細胞の細胞内の機械的特性を調べるプロトコルを提示する。

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