利用shRNA文库筛选鉴定调控药物耐受表型的因素

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被引用 2 次

14:51 分钟

2022年6月17日

10.3791/63383-v

2022年6月17日

2.9K 次观看

利用慢病毒shRNA文库进行高通量RNA干扰(RNAi)筛选,可作为发现恶性肿瘤中具有治疗意义的合成致死靶点的工具。我们提供一种基于shRNA文库的筛选方法,用于研究急性髓系白血病(AML)中的表观遗传调控因子。

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Chapters in this video

0:00

Introduction

0:24

Selection of the Most Potent Promoter to Obtain Persistent and Prolonged Expression of the shRNAs

2:01

Preparation of Pooled Lentiviral Human Epigenetic Factor shRNA Library

4:48

Estimation of the Transduction Efficiency of Lentiviruses

6:03

Transduction of Pooled Epigenetic shRNA Library in the Drug-Resistant Cell Line

7:20

Enrichment of GFP Positive Cells

7:54

Dropout Screening to Identify Epigenetic Factors Mediating Drug Resistance

9:20

Amplification of the Integrated shRNAs by PCR

11:08

Next-Generation Sequencing and Data Analysis

11:57

Representative Results

14:30

Conclusion

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