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翻译起始的分析在应力条件由多聚核糖体剖析
JoVE Journal
Biology
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JoVE Journal Biology
Analysis of Translation Initiation During Stress Conditions by Polysome Profiling
DOI:

10:59 min

May 19, 2014

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Chapters

  • 00:05Title
  • 01:45Preparation of the Density Gradient Fraction System and Sucrose Gradients
  • 03:04Preparation of Cell Extracts
  • 05:10Loading Extracts onto Sucrose Gradients and Ultracentrifugation
  • 06:03Fractionation of Cytoplasmic Extracts for Polysome Profiling
  • 06:46Extraction of Protein and RNA for Analysis
  • 08:45Results: Polysome Profiling Detects Changes in Translation Initiation in Response to Stress Conditions
  • 10:01Conclusion

Summary

Automatic Translation

在这里,我们描述一个变化来分析真核细胞中的mRNA的翻译的响应于胁迫条件的启动方法。此方法是基于换算从非翻译的核糖体的核糖体的蔗糖梯度的速度分离。

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